lk - robtex.com
lk
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns.nic.lk โญ | ||||||
| A | 123.231.6.18๐ฑ๐ฐ DIALOG-AS123.231.0.0/21 MTT Network (Pvt) Ltd Dialog Broadband Networks (Pvt) Ltd No. 57, Dharmapala Mawatha, | ||||||
| PTR | d.nic.lk | ||||||
| A | 202.129.235.229๐ฑ๐ฐ MOBITEL-LK202.129.235.0/24 Mobitel Pvt Ltd IS Group, No:108, W A D Ramanayake Mawatha, | ||||||
| PTR | m.nic.lk | ||||||
| A | 203.94.66.129๐ฑ๐ฐ ASSLTNET203.94.64.0/18 Sri Lanka Telecom Ltd Lotus Road OTS Building. 7 / F ISP Opeartions Section | ||||||
| PTR | ns-t.nic.lk | ||||||
| NS | d.nic.lk | ||||||
| A | 2402:4000:479:c5::a๐ฑ๐ฐ DIALOG-AS2402:4000::/32 Dialog Axiata Plc IP Network Operations 475 , Union Place | ||||||
| A | 123.231.6.18๐ฑ๐ฐ DIALOG-AS123.231.0.0/21 MTT Network (Pvt) Ltd Dialog Broadband Networks (Pvt) Ltd No. 57, Dharmapala Mawatha, | ||||||
| PTR | d.nic.lk | ||||||
| NS | h.nic.lk | ||||||
| A | 2404:8a00:0:a00::4005๐ฑ๐ฐ HUTCHISON-LK2404:8a00::/48 Hutchison Telecommunications Lanka (Private) Limited 234, Galle Road, Colombo 4 | ||||||
| A | 43.252.12.206๐ฑ๐ฐ HUTCHISON-LK43.252.12.0/24 Hutchison Telecommunications Lanka (Private) Limited 234, Galle Road, Colombo 4 | ||||||
| PTR | h.nic.lk | ||||||
| NS | m.nic.lk | ||||||
| A | 2407:c00:21:8:202:129:235:229๐ฑ๐ฐ MOBITEL-LK2407:c00::/34 Mobitel Pvt Ltd IS Group, No: 109, Galle Road, Colombo 03, Sri Lanka | ||||||
| A | 202.129.235.229๐ฑ๐ฐ MOBITEL-LK202.129.235.0/24 Mobitel Pvt Ltd IS Group, No:108, W A D Ramanayake Mawatha, | ||||||
| PTR | m.nic.lk | ||||||
| NS | ns1.ac.lk | ||||||
| A | 2401:dd00:1::162๐ฑ๐ฐ LEARN-LK2401:dd00::/32 Lanka Education and Research Network Lanka Education And Research Network (LEARN) Information Technology Center University of Peradeniya | ||||||
| PTR | bera.learn.ac.lk | ||||||
| A | 192.248.1.162๐ฑ๐ฐ LEARN-LK192.248.0.0/22 Lanka Education and Research Network Lanka Education And Research Network (LEARN) Information Technology Center University of Peradeniya | ||||||
| PTR | bera.learn.ac.lk | ||||||
| NS | p.nic.lk | ||||||
| A | 2001:500:14:6027:ad::1๐บ๐ธ UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast | ||||||
| PTR | p.nic.lk | ||||||
| A | 204.61.216.27๐บ๐ธ UNSPECIFIED204.61.216.0/23 Packet Clearing House | ||||||
| NS | pendragon.cs.purdue.edu โ ๏ธ Not in parent delegation | ||||||
| A | 128.10.2.5๐บ๐ธ ASN17128.10.0.0/16 Purdue University | ||||||
| PTR | pendragon.cs.purdue.edu | ||||||
| NS | t.nic.lk | ||||||
| A | 2402:d000:100c::129๐ฑ๐ฐ ASSLTNET2402:d000:100c::/48 Sri Lanka Telecom Ltd Lotus Road OTS Building. 7 / F ISP Opeartions Section | ||||||
| PTR | t.nic.lk | ||||||
| A | 203.94.66.129๐ฑ๐ฐ ASSLTNET203.94.64.0/18 Sri Lanka Telecom Ltd Lotus Road OTS Building. 7 / F ISP Opeartions Section | ||||||
| PTR | ns-t.nic.lk | ||||||
| NS | z.nic.lk | ||||||
| A | 2a00:fea0:dead::beef๐ฎ๐ณ GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.38.108.108๐จ๐ฟ GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns.nic.lkhostmaster@nic.lk serial=2020268226 | ||||||
(root)
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.root-servers.net โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | c.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | d.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | e.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | f.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | g.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | h.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | i.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | j.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | k.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | l.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| NS | m.root-servers.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-04-23 #1 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
โNSc.nic.lk2015-09-02 โ 2022-01-05 ยท 4 obs
โ 2022-01-05 06:41:48
โ 2026-02-15 10:09:40
โ 2026-04-24 02:54:12
โNSh.nic.lk2026-02-15 โ 2026-04-24 ยท 3 obs
โ 2026-02-15 10:09:40
โ 2026-04-24 02:54:12
โNSl.nic.lk2015-09-02 โ 2022-01-05 ยท 4 obs
โ 2022-01-05 06:41:48
โ 2026-02-15 10:09:40
โ 2026-04-24 02:54:12
โNSns.nic.lk2015-09-02 โ 2026-04-24 ยท 26 obs
โ 2026-03-01 17:17:18
โ 2026-03-02 07:37:20
โ 2026-03-02 16:33:00
โ 2026-03-27 11:53:18
โ 2026-03-27 12:25:24
โ 2026-03-27 12:56:58
โ 2026-04-01 16:09:06
โ 2026-04-01 16:41:00
โ 2026-04-01 17:12:20
โ 2026-04-01 18:18:22
โ 2026-04-01 18:53:18
โ 2026-04-01 19:24:50
โ 2026-04-02 13:16:20
โ 2026-04-02 13:47:28
โ 2026-04-02 14:19:34
โ 2026-04-05 16:42:46
โ 2026-04-05 17:14:24
โ 2026-04-05 17:48:20
โ 2026-04-16 15:47:12
โ 2026-04-16 16:23:54
โ 2026-04-16 16:57:52
โ 2026-04-22 15:59:38
โ 2026-04-22 16:30:30
โ 2026-04-22 17:11:28
โ 2026-04-24 02:54:12
โNSpendragon.cs.purdue.edu2015-09-02 โ 2026-04-24 ยท 133 obs
โ 2026-02-21 09:50:46
โ 2026-02-21 13:21:18
โ 2026-02-21 14:01:38
โ 2026-03-21 17:34:12
โ 2026-03-21 22:29:04
โ 2026-03-22 12:35:40
โ 2026-03-25 03:57:18
โ 2026-03-25 04:31:54
โ 2026-03-25 05:08:56
โ 2026-03-25 15:27:14
โ 2026-03-25 15:57:40
โ 2026-03-25 16:29:48
โ 2026-03-25 17:04:02
โ 2026-03-25 17:34:18
โ 2026-03-25 22:58:58
โ 2026-03-25 23:35:18
โ 2026-03-26 00:05:56
โ 2026-03-26 11:47:44
โ 2026-03-26 12:19:22
โ 2026-03-26 12:50:38
โ 2026-03-26 22:05:52
โ 2026-03-26 22:35:58
โ 2026-03-26 23:07:08
โ 2026-03-27 18:21:42
โ 2026-03-27 18:52:44
โ 2026-03-27 19:28:18
โ 2026-03-28 19:35:52
โ 2026-03-28 20:06:36
โ 2026-03-28 20:38:40
โ 2026-03-29 19:37:22
โ 2026-03-29 20:09:30
โ 2026-03-29 20:51:26
โ 2026-03-29 22:26:54
โ 2026-03-29 23:05:38
โ 2026-03-29 23:40:30
โ 2026-03-30 16:16:02
โ 2026-03-30 16:46:18
โ 2026-03-30 17:17:44
โ 2026-03-31 20:03:58
โ 2026-03-31 20:34:08
โ 2026-03-31 21:05:02
โ 2026-04-02 01:03:50
โ 2026-04-02 01:36:12
โ 2026-04-02 02:07:02
โ 2026-04-02 11:10:16
โ 2026-04-02 11:42:12
โ 2026-04-02 12:12:52
โ 2026-04-02 12:43:08
โ 2026-04-02 13:16:20
โ 2026-04-02 13:47:28
โ 2026-04-02 18:51:38
โ 2026-04-02 19:22:02
โ 2026-04-02 19:52:12
โ 2026-04-02 20:24:08
โ 2026-04-02 20:56:36
โ 2026-04-02 21:57:02
โ 2026-04-02 22:35:42
โ 2026-04-02 23:05:52
โ 2026-04-03 00:09:58
โ 2026-04-03 00:48:00
โ 2026-04-03 01:20:00
โ 2026-04-03 03:56:30
โ 2026-04-03 04:35:06
โ 2026-04-03 05:05:10
โ 2026-04-03 09:36:02
โ 2026-04-03 10:07:52
โ 2026-04-03 10:46:44
โ 2026-04-03 11:20:24
โ 2026-04-03 11:51:06
โ 2026-04-03 12:27:40
โ 2026-04-03 12:58:24
โ 2026-04-03 13:31:18
โ 2026-04-03 15:07:48
โ 2026-04-03 15:38:24
โ 2026-04-03 16:09:36
โ 2026-04-03 23:41:06
โ 2026-04-04 00:12:08
โ 2026-04-04 00:43:08
โ 2026-04-04 15:58:16
โ 2026-04-04 16:30:14
โ 2026-04-04 17:20:22
โ 2026-04-04 22:32:42
โ 2026-04-04 23:08:28
โ 2026-04-04 23:39:46
โ 2026-04-05 03:04:08
โ 2026-04-05 03:35:08
โ 2026-04-05 04:15:22
โ 2026-04-05 09:24:48
โ 2026-04-05 09:55:34
โ 2026-04-05 10:25:54
โ 2026-04-05 10:56:02
โ 2026-04-05 20:27:52
โ 2026-04-05 20:58:08
โ 2026-04-05 22:05:12
โ 2026-04-05 22:35:30
โ 2026-04-06 00:47:22
โ 2026-04-06 01:17:52
โ 2026-04-06 01:53:24
โ 2026-04-06 15:46:00
โ 2026-04-06 16:16:16
โ 2026-04-06 16:50:40
โ 2026-04-07 04:38:44
โ 2026-04-07 05:09:20
โ 2026-04-07 05:41:42
โ 2026-04-07 16:56:20
โ 2026-04-07 17:31:18
โ 2026-04-07 18:03:00
โ 2026-04-08 02:19:20
โ 2026-04-08 02:52:56
โ 2026-04-08 03:32:18
โ 2026-04-08 09:01:58
โ 2026-04-08 09:33:44
โ 2026-04-08 10:04:44
โ 2026-04-08 15:55:20
โ 2026-04-08 16:25:50
โ 2026-04-08 16:56:38
โ 2026-04-08 21:16:12
โ 2026-04-08 21:46:46
โ 2026-04-08 22:23:08
โ 2026-04-09 02:35:42
โ 2026-04-09 03:06:12
โ 2026-04-09 03:36:22
โ 2026-04-09 05:11:10
โ 2026-04-09 05:42:02
โ 2026-04-09 06:13:06
โ 2026-04-10 04:52:22
โ 2026-04-10 05:25:04
โ 2026-04-10 05:56:58
โ 2026-04-23 08:24:06
โ 2026-04-23 08:56:38
โ 2026-04-23 09:30:22
โ 2026-04-24 02:54:12
โNSripe.nic.lk2015-09-02 โ 2016-10-04 ยท 4 obs
โ 2016-10-04 19:03:10
โ 2016-10-12 05:37:28
โ 2026-04-24 02:54:12
โNSz.nic.lk2026-02-15 โ 2026-04-24 ยท 3 obs
โ 2026-02-15 10:09:40
โ 2026-04-24 02:54:12
โMXmalithi-lc.nic.lk2015-09-02 โ 2026-02-17 ยท 4 obs
โ 2026-02-17 01:29:44
โ 2026-02-18 13:48:28
โ 2026-04-24 02:54:12
โMXmalithi-slt.nic.lk2015-09-02 โ 2026-02-17 ยท 4 obs
โ 2026-02-17 01:29:44
โ 2026-02-18 13:48:28
โ 2026-04-24 02:54:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lk | d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk... | - |
โ Authoritative Response
Server:123.231.6.18
NS records: d.nic.lk, h.nic.lk, m.nic.lk, p.nic.lk, t.nic.lk, z.nic.lk, ns1.ac.lk
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 749ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | ns1.ac.lk, pendragon.cs.purdue.edu... |
| SOA | 1 | ns.nic.lk hostmaster.nic.lk |
Analysis
Hierarchy
lk is the parent of nlb.lk, gamoa.lk, lucky1.lk, blurple.lk and arion.lk and thousands of other host names.
Name Servers
lk is delegated to nine name servers: ns1.ac.lk, d.nic.lk, h.nic.lk, m.nic.lk, ns.nic.lk, p.nic.lk, t.nic.lk, z.nic.lk and pendragon.cs.purdue.edu.
At least part of the name servers for lk are shared with other domains, for instance 76.248.192.in-addr.arpa, 46.128.in-addr.arpa, 106.248.192.in-addr.arpa, uwu.ac.lk and 113.248.192.in-addr.arpa.
these name servers are commonly used with the name servers ns2.ac.lk, ns.ac.lk, ns3.purdue.edu, harbor.ecn.purdue.edu, lk.communitydns.net, ns4.purdue.edu, ns1.rice.edu, ns3.ac.lk, ns2.rice.edu and ns5.purdue.edu.
Three IP numbers
ns.nic.lk points to 123.231.6.18, 202.129.235.229 and 203.94.66.129.
Two IP numbers
ns1.ac.lk points to 2401:dd00:1::162 and 192.248.1.162
d.nic.lk points to 2402:4000:479:c5::a and 123.231.6.18
h.nic.lk points to 2404:8a00:0:a00::4005 and 43.252.12.206
m.nic.lk points to 2407:c00:21:8:202:129:235:229 and 202.129.235.229
p.nic.lk points to 2001:500:14:6027:ad::1 and 204.61.216.27
t.nic.lk points to 2402:d000:100c::129 and 203.94.66.129
z.nic.lk points to 2a00:fea0:dead::beef and 185.38.108.108
One IP number
pendragon.cs.purdue.edu points to 128.10.2.5
Hosts that point to 123.231.6.18: ns.nic.lk and d.nic.lk
Hosts that point to 202.129.235.229: ns.nic.lk and m.nic.lk
Hosts that point to 203.94.66.129: ns.nic.lk and t.nic.lk