.ac.lk
Download .ac.lk domains
106 active domains
Public suffix · Under .lk · Operated by LK Domain Registry (LEARN)
TLD suffix
-62.34% YoY
Latest export · 0 days ago
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From €29 / month
About .ac.lk
.ac.lk is a multi-level public suffix sitting one level below .lk. Suffixes like this exist because registries reserve a second level for specific registrant categories. Registrants treat them as if they were top-level TLDs, and so do webatla datasets.
At a glance
Suffix.ac.lk
Parent TLD.lk
RegistryLK Domain Registry (LEARN)
Domains106
Growth (YoY)-62.34%
New domain registrations
1
last week
1
last month
Active domains106
registered in this zone
Active websites94
resolved successfully in the last export
DNS106
domains with DNS records
Countries5
countries represented (by hosting IP)
RDAP & WHOIS1
domains with RDAP & WHOIS records
Database preview of .ac.lk domains
5 sample rows from the live database. Switch the dataset to see what each one contains, then preview the file or buy the full dataset.
webatla-ac-lk-all-2026-06-14.jsonl.zst · 106 rows · 544 B · 23 columns
Daily fresh export
| Domain | TLD suffix | TLD | Domain type |
|---|---|---|---|
| cmb.ac.lk | ac.lk | lk | ICANN |
| kln.ac.lk | ac.lk | lk | ICANN |
| jfn.ac.lk | ac.lk | lk | ICANN |
| esn.ac.lk | ac.lk | lk | ICANN |
| learn.ac.lk | ac.lk | lk | ICANN |
| … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | Country by IP | PR value | Harmonic value | Domain creation date | Domain expiration date |
|---|---|---|---|---|---|---|---|---|
| cmb.ac.lk | ac.lk | lk | ICANN | LK | 0.000000349809 | 16,797,418 | — | — |
| kln.ac.lk | ac.lk | lk | ICANN | LK | 0.000000117882 | 16,735,137 | — | — |
| jfn.ac.lk | ac.lk | lk | ICANN | LK | 0.0000000793112 | 16,776,516 | — | — |
| esn.ac.lk | ac.lk | lk | ICANN | LK | 0.0000000629834 | 16,644,982 | — | — |
| learn.ac.lk | ac.lk | lk | ICANN | LK | 0.0000000327362 | 13,997,279 | — | — |
| … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cmb.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.16.88 | LK | {"tiktok":["https://tiktok.com/@university.colombo"],"youtube":["https://youtube.com/c/universitycolombo"],"facebook":["https://facebook.com/university.colombo"],"linkedin":["https://linkedin.com/school/university-of-colombo","https://linkedin.com/edu/school?id=14826"],"instagram":["https://instagram.com/colombouniversity"],"x-twitter":["https://twitter.com/ColomboUni"]} | 2026-05-03 | PHP, RSS, MySQL, jQuery, Lightbox, wpBakery, Bootstrap, WordPress 6.6.1, Animate.css, WP-PageNavi | 0.000000349809 | 16,797,418 | — | — |
| kln.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.24.62 | LK | — | 2026-05-17 | Cloudflare, Open Graph, Google Font API, Google Analytics GA4, Google Workspace | 0.000000117882 | 16,735,137 | — | — |
| jfn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.56.21 | LK | {"youtube":["https://youtube.com/channel/UCMNzGVtXq9_Y4oYOYEkd-7Q?sub_confirmation=1"],"facebook":["https://facebook.com/university.jaffna"],"linkedin":["https://linkedin.com/school/9667892"],"x-twitter":["https://twitter.com/uojofficial"]} | 2026-05-15 | PHP, MySQL, Nginx, HTTP/3, jQuery 1.5.4, Site Kit 1.178.0, WordPress, Yoast SEO 27.5, reCAPTCHA, Open Graph | 0.0000000793112 | 16,776,516 | — | — |
| esn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.64.36 | LK | {"youtube":["https://youtube.com/channel/UCKRJqvAtmN-Wd0t53HHBa2A"],"facebook":["https://facebook.com/euslF"],"linkedin":["https://linkedin.com/school/eastern-university-srilanka"],"instagram":["https://instagram.com/explore/locations/315930899/eastern-university-sri-lanka"],"x-twitter":["https://x.com/esnchannel"]} | 2026-05-08 | PHP, cdnjs, Drupal 10, Ubuntu, Cloudflare, Font Awesome 6.5.0, Google Font API, Google Workspace, Apache HTTP Server 2.4.52 | 0.0000000629834 | 16,644,982 | — | — |
| learn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.1.189 | LK | {"youtube":["https://youtube.com/@learn-lknrenofsrilanka2241"],"facebook":["https://facebook.com/learn.ac.lk"],"linkedin":["https://lk.linkedin.com/company/learn-srilanka"]} | 2026-05-18 | PHP, Nginx 1.24.0, Drupal 11, Ubuntu | 0.0000000327362 | 13,997,279 | — | — |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | DNS last data checked | DNS Status | DNS records |
|---|---|---|---|---|---|---|
| cmb.ac.lk | ac.lk | lk | ICANN | 2026-05-31 | TRUE | {"A":["192.248.16.88"],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ASPMX.L.GOOGLE.COM","priority":1},{"host":"ASPMX2.GOOGLEMAIL.COM","priority":10},{"host":"ASPMX3.GOOGLEMAIL.COM","priority":10}],"NS":["aduna.cmb.ac.lk","ns.ac.lk"],"SOA":{"mname":"aduna.cmb.ac.lk","retry":7200,"rname":"named.cmb.ac.lk","expire":1209600,"serial":2026050601,"minimum":7200,"refresh":1800},"TXT":["MS=ms55640818.","google-site-verification=iDoTmsnSgDsCUBj13IrDNbTY7EMhn2sJzFH-Ji-UMzI","v=spf1 include:_spf.google.com ~all"]} |
| kln.ac.lk | ac.lk | lk | ICANN | 2026-06-05 | TRUE | {"A":["192.248.24.62"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["melinda.ns.cloudflare.com","tim.ns.cloudflare.com"],"SOA":{"mname":"melinda.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405418258,"minimum":1800,"refresh":10000},"TXT":["MS=9D6079509C307222DB98A3E44034B5AAA8A86A5C","MS=ms12246000","google-site-verification=1FBfyZfDQuxAFryOxc6OjUMVjYwjN2uIKDyntuqkW2Q","google-site-verification=AejCAvGwwBGLxglEimiFa5IKPtd2N9ptIcvUZTkG230","google-site-verification=LXkWENCgnQ2Dh_ojjmZgGoqerf4vZqupx39_aYimZe0","google-site-verification=N8gVeMMdzi0eseZbktrMbO0VXbB-x5waXXhk9SfQad4","google-site-verification=_ikjcjyzxPkquhCscu-pCEPweZaab2_Mq65nE3VJGqE","google-site-verification=fuskEHH8QHlcSyxBqnJoOcAdyPS52L3mlFvGBlVrGL4","v=spf1 mx a ip4:192.248.24.1 ip6:2401:dd00:20:0000:0000:0000:0000:1 include:_spf.google.com -all"]} |
| jfn.ac.lk | ac.lk | lk | ICANN | 2026-06-11 | TRUE | {"A":["192.248.56.21"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["ns.jfn.ac.lk","ns1.ac.lk"],"SOA":{"mname":"ns.jfn.ac.lk","retry":600,"rname":"noc.learn.ac.lk","expire":1209600,"serial":2026051001,"minimum":7200,"refresh":7200},"TXT":["google-site-verification=ZsCdiur0Sd_1hrGaicFydCZrVzw6w5zMzp3-56i4OLM","v=spf1 include:_spf.google.com ~all","v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all"]} |
| esn.ac.lk | ac.lk | lk | ICANN | 2026-06-03 | TRUE | {"A":["192.248.64.36"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":2},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10}],"TXT":["MS=E993F31941103A0F6F1813B3553EBDB55672F2EA","v=spf1 include:_spf.google.com ~all"]} |
| learn.ac.lk | ac.lk | lk | ICANN | 2026-05-28 | TRUE | {"A":["192.248.1.189"],"MX":[{"host":"in-relay-s.ac.lk","priority":50},{"host":"in-relay-t.ac.lk","priority":50},{"host":"in-relay.ac.lk","priority":50}],"NS":["lk.communitydns.net","ns1.ac.lk","ns2.ac.lk","ns3.ac.lk"],"SOA":{"mname":"ns.learn.ac.lk","retry":3600,"rname":"noc.learn.ac.lk","expire":1209600,"serial":2026052004,"minimum":7200,"refresh":7200},"TXT":["2F9B4438B444933182E2AB31B406DB88BFF5A9D164D15839BCCEEBD1EE7DDEED0BDFC3783A830B9527E9D5CFE895B33C0CCD8B605E62F416C292CF87DC5D550A","google-site-verification=1I3mlu2qhdPq1btRmy8BOIAtJmxS08ztcoSoTctTr-0","google-site-verification=SfAcHbRl85SJ9hcl4ULrMpwxYN3uU5nu2Bs8EyL0HCY","v=spf1 ip4:192.248.1.175 ip6:2401:dd00:1::175 ip4:192.248.126.251 ip4:192.248.1.128/27 ip4:192.248.3.192/26 ip6:2401:dd00:1::/64 ip6:2401:dd00:1:1::/64 ~all"],"AAAA":["2401:dd00:1::189"]} |
| … | … | … | … | … | … | … |
| Domain | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
|---|---|---|---|---|---|---|---|---|
| cmb.ac.lk | — | — | — | — | — | — | — | — |
| kln.ac.lk | — | — | — | — | — | — | — | — |
| jfn.ac.lk | — | — | — | — | — | — | — | — |
| esn.ac.lk | — | — | — | — | — | — | — | — |
| learn.ac.lk | — | — | — | — | — | — | — | — |
| … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cmb.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.16.88 | LK | {"tiktok":["https://tiktok.com/@university.colombo"],"youtube":["https://youtube.com/c/universitycolombo"],"facebook":["https://facebook.com/university.colombo"],"linkedin":["https://linkedin.com/school/university-of-colombo","https://linkedin.com/edu/school?id=14826"],"instagram":["https://instagram.com/colombouniversity"],"x-twitter":["https://twitter.com/ColomboUni"]} | 2026-05-03 | PHP, RSS, MySQL, jQuery, Lightbox, wpBakery, Bootstrap, WordPress 6.6.1, Animate.css, WP-PageNavi | 2026-05-31 | TRUE | {"A":["192.248.16.88"],"MX":[{"host":"ALT1.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ALT2.ASPMX.L.GOOGLE.COM","priority":5},{"host":"ASPMX.L.GOOGLE.COM","priority":1},{"host":"ASPMX2.GOOGLEMAIL.COM","priority":10},{"host":"ASPMX3.GOOGLEMAIL.COM","priority":10}],"NS":["aduna.cmb.ac.lk","ns.ac.lk"],"SOA":{"mname":"aduna.cmb.ac.lk","retry":7200,"rname":"named.cmb.ac.lk","expire":1209600,"serial":2026050601,"minimum":7200,"refresh":1800},"TXT":["MS=ms55640818.","google-site-verification=iDoTmsnSgDsCUBj13IrDNbTY7EMhn2sJzFH-Ji-UMzI","v=spf1 include:_spf.google.com ~all"]} | 0.000000349809 | 16,797,418 | — | — | — | — | — | — | — | — |
| kln.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.24.62 | LK | — | 2026-05-17 | Cloudflare, Open Graph, Google Font API, Google Analytics GA4, Google Workspace | 2026-06-05 | TRUE | {"A":["192.248.24.62"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["melinda.ns.cloudflare.com","tim.ns.cloudflare.com"],"SOA":{"mname":"melinda.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405418258,"minimum":1800,"refresh":10000},"TXT":["MS=9D6079509C307222DB98A3E44034B5AAA8A86A5C","MS=ms12246000","google-site-verification=1FBfyZfDQuxAFryOxc6OjUMVjYwjN2uIKDyntuqkW2Q","google-site-verification=AejCAvGwwBGLxglEimiFa5IKPtd2N9ptIcvUZTkG230","google-site-verification=LXkWENCgnQ2Dh_ojjmZgGoqerf4vZqupx39_aYimZe0","google-site-verification=N8gVeMMdzi0eseZbktrMbO0VXbB-x5waXXhk9SfQad4","google-site-verification=_ikjcjyzxPkquhCscu-pCEPweZaab2_Mq65nE3VJGqE","google-site-verification=fuskEHH8QHlcSyxBqnJoOcAdyPS52L3mlFvGBlVrGL4","v=spf1 mx a ip4:192.248.24.1 ip6:2401:dd00:20:0000:0000:0000:0000:1 include:_spf.google.com -all"]} | 0.000000117882 | 16,735,137 | — | — | — | — | — | — | — | — |
| jfn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.56.21 | LK | {"youtube":["https://youtube.com/channel/UCMNzGVtXq9_Y4oYOYEkd-7Q?sub_confirmation=1"],"facebook":["https://facebook.com/university.jaffna"],"linkedin":["https://linkedin.com/school/9667892"],"x-twitter":["https://twitter.com/uojofficial"]} | 2026-05-15 | PHP, MySQL, Nginx, HTTP/3, jQuery 1.5.4, Site Kit 1.178.0, WordPress, Yoast SEO 27.5, reCAPTCHA, Open Graph | 2026-06-11 | TRUE | {"A":["192.248.56.21"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["ns.jfn.ac.lk","ns1.ac.lk"],"SOA":{"mname":"ns.jfn.ac.lk","retry":600,"rname":"noc.learn.ac.lk","expire":1209600,"serial":2026051001,"minimum":7200,"refresh":7200},"TXT":["google-site-verification=ZsCdiur0Sd_1hrGaicFydCZrVzw6w5zMzp3-56i4OLM","v=spf1 include:_spf.google.com ~all","v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all"]} | 0.0000000793112 | 16,776,516 | — | — | — | — | — | — | — | — |
| esn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.64.36 | LK | {"youtube":["https://youtube.com/channel/UCKRJqvAtmN-Wd0t53HHBa2A"],"facebook":["https://facebook.com/euslF"],"linkedin":["https://linkedin.com/school/eastern-university-srilanka"],"instagram":["https://instagram.com/explore/locations/315930899/eastern-university-sri-lanka"],"x-twitter":["https://x.com/esnchannel"]} | 2026-05-08 | PHP, cdnjs, Drupal 10, Ubuntu, Cloudflare, Font Awesome 6.5.0, Google Font API, Google Workspace, Apache HTTP Server 2.4.52 | 2026-06-03 | TRUE | {"A":["192.248.64.36"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":2},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10}],"TXT":["MS=E993F31941103A0F6F1813B3553EBDB55672F2EA","v=spf1 include:_spf.google.com ~all"]} | 0.0000000629834 | 16,644,982 | — | — | — | — | — | — | — | — |
| learn.ac.lk | ac.lk | lk | ICANN | HTTP 200 | 192.248.1.189 | LK | {"youtube":["https://youtube.com/@learn-lknrenofsrilanka2241"],"facebook":["https://facebook.com/learn.ac.lk"],"linkedin":["https://lk.linkedin.com/company/learn-srilanka"]} | 2026-05-18 | PHP, Nginx 1.24.0, Drupal 11, Ubuntu | 2026-05-28 | TRUE | {"A":["192.248.1.189"],"MX":[{"host":"in-relay-s.ac.lk","priority":50},{"host":"in-relay-t.ac.lk","priority":50},{"host":"in-relay.ac.lk","priority":50}],"NS":["lk.communitydns.net","ns1.ac.lk","ns2.ac.lk","ns3.ac.lk"],"SOA":{"mname":"ns.learn.ac.lk","retry":3600,"rname":"noc.learn.ac.lk","expire":1209600,"serial":2026052004,"minimum":7200,"refresh":7200},"TXT":["2F9B4438B444933182E2AB31B406DB88BFF5A9D164D15839BCCEEBD1EE7DDEED0BDFC3783A830B9527E9D5CFE895B33C0CCD8B605E62F416C292CF87DC5D550A","google-site-verification=1I3mlu2qhdPq1btRmy8BOIAtJmxS08ztcoSoTctTr-0","google-site-verification=SfAcHbRl85SJ9hcl4ULrMpwxYN3uU5nu2Bs8EyL0HCY","v=spf1 ip4:192.248.1.175 ip6:2401:dd00:1::175 ip4:192.248.126.251 ip4:192.248.1.128/27 ip4:192.248.3.192/26 ip6:2401:dd00:1::/64 ip6:2401:dd00:1:1::/64 ~all"],"AAAA":["2401:dd00:1::189"]} | 0.0000000327362 | 13,997,279 | — | — | — | — | — | — | — | — |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
Showing 5 of 106 rows · All active domains · Every live domain with its TLD and domain type.
The .ac.lk dataset
Everything we have on 106 .ac.lk domains in one downloadable file — fresh export every day. Same columns and cadence as any top-level TLD.
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Frequently asked questions
How many .ac.lk domains are there?
webatla tracks 106 active .ac.lk domains, re-exported every day — each with its DNS, RDAP/WHOIS, detected technologies, IP, hosting country and ranking.
Can I download the full list of .ac.lk domains?
Yes — the full .ac.lk list downloads as structured JSONL (zstd). Pay once for one month, no subscription; a free sample is available first.
What's included for each domain, and how fresh is it?
Every domain carries the full schema — DNS, RDAP/WHOIS, technologies, IP & country, PageRank and Harmonic — re-exported daily.
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