matlib.com - dns.ninja

matlib.com

DNSSEC⚠️ Not signed
A52.20.48.241🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-48-241.compute-1.amazonaws.com
A54.83.137.253🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
NSns-1774.awsdns-29.co.uk ⭐
A2600:9000:5306:ee00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1774.awsdns-29.co.uk
A205.251.198.238🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1774.awsdns-29.co.uk
NSns-1338.awsdns-39.org
A2600:9000:5305:3a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1338.awsdns-39.org
A205.251.197.58🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1338.awsdns-39.org
NSns-18.awsdns-02.com
A2600:9000:5300:1200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-18.awsdns-02.com
A205.251.192.18🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-18.awsdns-02.com
NSns-973.awsdns-57.net
A2600:9000:5303:cd00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-973.awsdns-57.net
A205.251.195.205🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-973.awsdns-57.net
TXTv=spf1 -all
SOAns-1774.awsdns-29.co.ukawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781699175

Same first word

matlib.com
matlib.org
matlib.net
matlib.ru

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DNS History

65 records (6 active, 59 former)

20162017201820192020202120222023202420252026NSns-1338.awsdns-39.orgns-1774.awsdns-29.co.ukns-18.awsdns-02.comns-973.awsdns-57.netns-master.mathworks.comns.mathworks.comns2.mathworks.comns3.mathworks.comA52.20.48.24154.83.137.253100.50.115.204107.22.120.131144.212.130.17144.212.244.1718.205.148.14018.210.194.6318.215.141.25184.73.48.1663.211.179.2283.216.37.2073.88.189.15632.194.31.16534.202.67.3434.203.55.20334.225.64.3034.226.187.12334.230.229.1534.235.178.17234.237.103.12634.239.55.934.239.7.21235.153.251.11335.168.132.15535.171.222.11635.172.71.13735.174.187.3944.205.87.4544.208.205.24544.214.41.25150.16.29.23452.200.101.20852.202.217.9752.204.117.6052.204.200.18252.205.231.1852.23.75.17952.4.140.20352.44.169.14952.44.19.5752.45.217.23152.55.6.13252.71.104.12854.157.25.7654.157.51.18554.175.43.13954.221.252.13154.224.205.9654.225.23.6154.92.159.16798.87.100.20398.87.232.11298.89.101.21598.89.87.11698.90.121.5298.90.13.217
●NSns-1338.awsdns-39.org2026-02-16 → 2026-06-17 · 3 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-06-17 12:35:46
●NSns-1774.awsdns-29.co.uk2026-02-16 → 2026-06-17 · 3 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-06-17 12:35:46
●NSns-18.awsdns-02.com2026-02-16 → 2026-06-17 · 3 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-06-17 12:35:46
●NSns-973.awsdns-57.net2026-02-16 → 2026-06-17 · 3 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-06-17 12:35:46
○NSns-master.mathworks.com2015-09-02 → 2021-06-13 · 4 obs
● 2015-09-02 13:32:34
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○NSns.mathworks.com2015-09-02 → 2021-06-13 · 4 obs
● 2015-09-02 13:32:34
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○NSns2.mathworks.com2015-09-02 → 2021-06-13 · 4 obs
● 2015-09-02 13:32:34
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○NSns3.mathworks.com2015-09-02 → 2021-06-13 · 4 obs
● 2015-09-02 13:32:34
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○A100.50.115.2042026-05-03 → 2026-05-13 · 5 obs
○ 2026-05-02 10:56:28
● 2026-05-03 13:08:54
● 2026-05-13 06:20:12
○ 2026-05-14 23:58:48
○ 2026-06-17 12:35:46
○A107.22.120.1312026-03-14 → 2026-03-16 · 5 obs
○ 2026-03-13 20:38:22
● 2026-03-14 13:03:26
● 2026-03-16 20:37:10
○ 2026-03-17 20:58:48
○ 2026-06-17 12:35:46
○A144.212.130.172015-09-02 → 2021-06-13 · 8 obs
● 2015-09-02 13:32:34
● 2015-09-22 13:33:00
○ 2015-09-28 23:14:40
○ 2016-02-10 02:48:24
● 2016-04-15 02:38:02
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○A144.212.244.172015-09-02 → 2021-06-13 · 4 obs
● 2015-09-02 13:32:34
● 2021-06-13 17:43:24
○ 2026-02-16 11:57:58
○ 2026-06-17 12:35:46
○A18.205.148.1402026-02-28 → 2026-03-13 · 5 obs
○ 2026-02-26 10:56:54
● 2026-02-28 13:26:02
● 2026-03-13 20:38:22
○ 2026-03-14 13:03:26
○ 2026-06-17 12:35:46
○A18.210.194.632026-05-18 → 2026-05-19 · 5 obs
○ 2026-05-17 00:52:52
● 2026-05-18 13:52:42
● 2026-05-19 01:26:40
○ 2026-05-21 15:37:02
○ 2026-06-17 12:35:46
○A18.215.141.252026-02-16 → 2026-02-21 · 5 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-02-21 14:39:02
○ 2026-02-22 13:37:52
○ 2026-06-17 12:35:46
○A184.73.48.1662026-03-17 → 2026-03-17 · 4 obs
○ 2026-03-16 20:37:10
● 2026-03-17 20:58:48
○ 2026-03-19 06:21:26
○ 2026-06-17 12:35:46
○A3.211.179.2282026-05-16 → 2026-05-17 · 5 obs
○ 2026-05-16 02:53:06
● 2026-05-16 15:32:20
● 2026-05-17 00:52:52
○ 2026-05-18 13:52:42
○ 2026-06-17 12:35:46
○A3.216.37.2072026-04-14 → 2026-04-16 · 5 obs
○ 2026-04-13 01:52:08
● 2026-04-14 02:10:38
● 2026-04-16 23:40:50
○ 2026-04-19 00:30:56
○ 2026-06-17 12:35:46
○A3.88.189.1562026-05-21 → 2026-05-21 · 4 obs
○ 2026-05-19 01:26:40
● 2026-05-21 15:37:02
○ 2026-05-21 22:53:38
○ 2026-06-17 12:35:46
○A32.194.31.1652026-04-09 → 2026-04-09 · 4 obs
○ 2026-04-07 22:00:48
● 2026-04-09 10:02:38
○ 2026-04-09 23:22:34
○ 2026-06-17 12:35:46
○A34.202.67.342026-05-29 → 2026-06-01 · 5 obs
○ 2026-05-25 14:07:32
● 2026-05-29 02:20:24
● 2026-06-01 02:29:18
○ 2026-06-02 08:20:24
○ 2026-06-17 12:35:46
○A34.203.55.2032026-05-16 → 2026-05-16 · 4 obs
○ 2026-05-14 23:58:48
● 2026-05-16 00:17:22
○ 2026-05-16 02:20:20
○ 2026-06-17 12:35:46
○A34.225.64.302026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-19 00:30:56
● 2026-04-19 19:15:08
○ 2026-04-22 00:29:30
○ 2026-06-17 12:35:46
○A34.226.187.1232026-02-22 → 2026-02-26 · 5 obs
○ 2026-02-21 14:39:02
● 2026-02-22 13:37:52
● 2026-02-26 10:56:54
○ 2026-02-28 13:26:02
○ 2026-06-17 12:35:46
○A34.230.229.152026-04-29 → 2026-05-02 · 5 obs
○ 2026-04-28 19:49:14
● 2026-04-29 12:45:40
● 2026-05-02 10:56:28
○ 2026-05-03 13:08:54
○ 2026-06-17 12:35:46
○A34.235.178.1722026-05-14 → 2026-05-14 · 4 obs
○ 2026-05-13 06:20:12
● 2026-05-14 23:58:48
○ 2026-05-16 00:17:22
○ 2026-06-17 12:35:46
○A34.237.103.1262026-03-28 → 2026-04-07 · 5 obs
○ 2026-03-27 15:39:20
● 2026-03-28 17:19:40
● 2026-04-07 22:00:48
○ 2026-04-09 10:02:38
○ 2026-06-17 12:35:46
○A34.239.55.92026-05-21 → 2026-05-21 · 4 obs
○ 2026-05-19 01:26:40
● 2026-05-21 15:37:02
○ 2026-05-21 22:53:38
○ 2026-06-17 12:35:46
○A34.239.7.2122026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 14:03:02
● 2026-06-16 00:07:34
○ 2026-06-16 13:12:16
○ 2026-06-17 12:35:46
○A35.153.251.1132026-05-18 → 2026-05-19 · 5 obs
○ 2026-05-17 00:52:52
● 2026-05-18 13:52:42
● 2026-05-19 01:26:40
○ 2026-05-21 15:37:02
○ 2026-06-17 12:35:46
○A35.168.132.1552026-05-16 → 2026-05-16 · 4 obs
○ 2026-05-14 23:58:48
● 2026-05-16 00:17:22
○ 2026-05-16 02:20:20
○ 2026-06-17 12:35:46
○A35.171.222.1162026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-16 00:07:34
● 2026-06-16 13:12:16
○ 2026-06-17 12:35:46
○A35.172.71.1372026-06-16 → 2026-06-16 · 3 obs
○ 2026-06-16 00:07:34
● 2026-06-16 13:12:16
○ 2026-06-17 12:35:46
○A35.174.187.392026-02-16 → 2026-02-21 · 5 obs
○ 2021-06-13 17:43:24
● 2026-02-16 11:57:58
● 2026-02-21 14:39:02
○ 2026-02-22 13:37:52
○ 2026-06-17 12:35:46
○A44.205.87.452026-04-23 → 2026-04-27 · 5 obs
○ 2026-04-22 00:29:30
● 2026-04-23 11:41:42
● 2026-04-27 20:20:42
○ 2026-04-28 19:49:14
○ 2026-06-17 12:35:46
○A44.208.205.2452026-05-14 → 2026-05-14 · 4 obs
○ 2026-05-13 06:20:12
● 2026-05-14 23:58:48
○ 2026-05-16 00:17:22
○ 2026-06-17 12:35:46
○A44.214.41.2512026-04-09 → 2026-04-14 · 5 obs
○ 2026-04-09 10:02:38
● 2026-04-09 23:22:34
● 2026-04-14 02:10:38
○ 2026-04-14 22:58:22
○ 2026-06-17 12:35:46
○A50.16.29.2342026-06-02 → 2026-06-11 · 5 obs
○ 2026-06-01 02:29:18
● 2026-06-02 08:20:24
● 2026-06-11 12:31:52
○ 2026-06-12 21:25:56
○ 2026-06-17 12:35:46
●A52.20.48.2412026-06-17 → 2026-06-17 · 2 obs
○ 2026-06-16 13:12:16
● 2026-06-17 12:35:46
○A52.200.101.2082026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:40:50
● 2026-04-19 00:30:56
○ 2026-04-19 19:15:08
○ 2026-06-17 12:35:46
○A52.202.217.972026-03-13 → 2026-03-16 · 5 obs
○ 2026-03-12 13:06:00
● 2026-03-13 14:29:52
● 2026-03-16 20:37:10
○ 2026-03-17 20:58:48
○ 2026-06-17 12:35:46
○A52.204.117.602026-04-09 → 2026-04-13 · 5 obs
○ 2026-04-07 22:00:48
● 2026-04-09 10:02:38
● 2026-04-13 01:52:08
○ 2026-04-14 02:10:38
○ 2026-06-17 12:35:46
○A52.204.200.1822026-04-14 → 2026-04-16 · 5 obs
○ 2026-04-14 02:10:38
● 2026-04-14 22:58:22
● 2026-04-16 23:40:50
○ 2026-04-19 00:30:56
○ 2026-06-17 12:35:46
○A52.205.231.182026-05-21 → 2026-06-01 · 5 obs
○ 2026-05-21 15:37:02
● 2026-05-21 22:53:38
● 2026-06-01 02:29:18
○ 2026-06-02 08:20:24
○ 2026-06-17 12:35:46
○A52.23.75.1792026-06-02 → 2026-06-11 · 5 obs
○ 2026-06-01 02:29:18
● 2026-06-02 08:20:24
● 2026-06-11 12:31:52
○ 2026-06-12 21:25:56
○ 2026-06-17 12:35:46
○A52.4.140.2032026-02-28 → 2026-03-12 · 5 obs
○ 2026-02-26 10:56:54
● 2026-02-28 13:26:02
● 2026-03-12 13:06:00
○ 2026-03-13 14:29:52
○ 2026-06-17 12:35:46
○A52.44.169.1492026-05-16 → 2026-05-16 · 5 obs
○ 2026-05-16 00:17:22
● 2026-05-16 02:20:20
● 2026-05-16 02:53:06
○ 2026-05-16 15:32:20
○ 2026-06-17 12:35:46
○A52.44.19.572026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 14:03:02
● 2026-06-16 00:07:34
○ 2026-06-16 13:12:16
○ 2026-06-17 12:35:46
○A52.45.217.2312026-04-22 → 2026-05-07 · 5 obs
○ 2026-04-19 19:15:08
● 2026-04-22 00:29:30
● 2026-05-07 10:29:46
○ 2026-05-08 02:51:12
○ 2026-06-17 12:35:46
○A52.55.6.1322026-06-12 → 2026-06-15 · 5 obs
○ 2026-06-11 12:31:52
● 2026-06-12 21:25:56
● 2026-06-15 14:03:02
○ 2026-06-16 00:07:34
○ 2026-06-17 12:35:46
○A52.71.104.1282026-03-28 → 2026-04-07 · 5 obs
○ 2026-03-27 15:39:20
● 2026-03-28 17:19:40
● 2026-04-07 22:00:48
○ 2026-04-09 10:02:38
○ 2026-06-17 12:35:46
○A54.157.25.762026-05-16 → 2026-05-16 · 5 obs
○ 2026-05-16 00:17:22
● 2026-05-16 02:20:20
● 2026-05-16 02:53:06
○ 2026-05-16 15:32:20
○ 2026-06-17 12:35:46
○A54.157.51.1852026-03-19 → 2026-03-27 · 5 obs
○ 2026-03-17 20:58:48
● 2026-03-19 06:21:26
● 2026-03-27 15:39:20
○ 2026-03-28 17:19:40
○ 2026-06-17 12:35:46
○A54.175.43.1392026-03-17 → 2026-03-17 · 4 obs
○ 2026-03-16 20:37:10
● 2026-03-17 20:58:48
○ 2026-03-19 06:21:26
○ 2026-06-17 12:35:46
○A54.221.252.1312026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:40:50
● 2026-04-19 00:30:56
○ 2026-04-19 19:15:08
○ 2026-06-17 12:35:46
○A54.224.205.962026-06-12 → 2026-06-15 · 5 obs
○ 2026-06-11 12:31:52
● 2026-06-12 21:25:56
● 2026-06-15 14:03:02
○ 2026-06-16 00:07:34
○ 2026-06-17 12:35:46
○A54.225.23.612026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-19 00:30:56
● 2026-04-19 19:15:08
○ 2026-04-22 00:29:30
○ 2026-06-17 12:35:46
●A54.83.137.2532026-06-17 → 2026-06-17 · 2 obs
○ 2026-06-16 13:12:16
● 2026-06-17 12:35:46
○A54.92.159.1672026-04-22 → 2026-04-22 · 4 obs
○ 2026-04-19 19:15:08
● 2026-04-22 00:29:30
○ 2026-04-23 11:41:42
○ 2026-06-17 12:35:46
○A98.87.100.2032026-03-19 → 2026-03-27 · 5 obs
○ 2026-03-17 20:58:48
● 2026-03-19 06:21:26
● 2026-03-27 15:39:20
○ 2026-03-28 17:19:40
○ 2026-06-17 12:35:46
○A98.87.232.1122026-02-22 → 2026-02-26 · 5 obs
○ 2026-02-21 14:39:02
● 2026-02-22 13:37:52
● 2026-02-26 10:56:54
○ 2026-02-28 13:26:02
○ 2026-06-17 12:35:46
○A98.89.101.2152026-05-21 → 2026-05-25 · 5 obs
○ 2026-05-21 15:37:02
● 2026-05-21 22:53:38
● 2026-05-25 14:07:32
○ 2026-05-29 02:20:24
○ 2026-06-17 12:35:46
○A98.89.87.1162026-05-16 → 2026-05-17 · 5 obs
○ 2026-05-16 02:53:06
● 2026-05-16 15:32:20
● 2026-05-17 00:52:52
○ 2026-05-18 13:52:42
○ 2026-06-17 12:35:46
○A98.90.121.522026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-27 20:20:42
● 2026-04-28 19:49:14
○ 2026-04-29 12:45:40
○ 2026-06-17 12:35:46
○A98.90.13.2172026-05-08 → 2026-05-13 · 5 obs
○ 2026-05-07 10:29:46
● 2026-05-08 02:51:12
● 2026-05-13 06:20:12
○ 2026-05-14 23:58:48
○ 2026-06-17 12:35:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
matlib.comns-18.awsdns-02.com, ns-973.awsdns-57.net, ns-1774.awsdns-29.co.uk, ns-1338.awsdns-39.org2 records

✅ Authoritative Response

Server:205.251.197.58

NS records: ns-18.awsdns-02.com, ns-973.awsdns-57.net, ns-1774.awsdns-29.co.uk, ns-1338.awsdns-39.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for matlib.com (unsigned zone)

⏱️ Timing

Total: 1284ms | Queries: -

📄 Records

TypeCountSample Data
A254.83.137.253, 52.20.48.241
NS4ns-1338.awsdns-39.org, ns-1774.awsdns-29.co.uk...
TXT1v=spf1 -all
SOA1ns-1774.awsdns-29.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-18.awsdns-02.com, ns-18.awsdns-02.com)

Analysis

IP Addresses

matlib.com directs to two IP numbers, 52.20.48.241 and 54.83.137.253

matlabonlineserver.com, mathpad.org, matlab.com plus two other host names have IP numbers in common with matlib.com.

Name Servers

Four name servers handle the delegation for matlib.com: ns-18.awsdns-02.com, ns-973.awsdns-57.net, ns-1338.awsdns-39.org and ns-1774.awsdns-29.co.uk.

matlib.com partially shares its NS delegation with several other domains, including wcathletics.com, d2hyw6pp7ehfio.cloudfront.net, carryology.com and two others.

These name servers regularly co-occur with the name servers ns-2037.awsdns-62.co.uk, ns-995.awsdns-60.net and ns-1069.awsdns-05.org.

ns-18.awsdns-02.com, ns-973.awsdns-57.net, ns-1338.awsdns-39.org and ns-1774.awsdns-29.co.uk each carry two IP addresses. ns-18.awsdns-02.com has 205.251.192.18 and 2600:9000:5300:1200::1; ns-973.awsdns-57.net has 205.251.195.205 and 2600:9000:5303:cd00::1; ns-1338.awsdns-39.org has 205.251.197.58 and 2600:9000:5305:3a00::1; ns-1774.awsdns-29.co.uk has 205.251.198.238 and 2600:9000:5306:ee00::1.