linuxoperatingsystems.com - dns.ninja

linuxoperatingsystems.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net 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=1786250019

Same first word

linuxoperatingsystems.com

DNS History

38 records (4 active, 34 former)

2017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comclint.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comhadlee.ns.cloudflare.comlaunch1.spaceship.netlaunch2.spaceship.netns1.atom.comns1.dyna-ns.netns2.atom.comns2.dyna-ns.netverification-i9mpcbrbqlchpvnnu9kdvd.ns101.verify.hnMX.p.nsm.ctmail.comA13.248.169.4876.223.54.146104.21.45.38104.21.69.196172.67.208.197172.67.212.202188.114.96.0188.114.97.02606:4700:3032::6815:2d262606:4700:3032::ac43:d0c52606:4700:3035::6815:45c42606:4700:3036::ac43:d4ca2a06:98c1:3120::2a06:98c1:3121::44.232.173.24952.20.84.6252.40.42.11354.215.31.11398.124.199.10198.124.243.41
○NSclint.ns.cloudflare.com2026-03-01 → 2026-07-03 · 7 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
● 2026-07-03 21:31:58
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○NSdns1.name-services.com2016-02-28 → 2016-07-09 · 4 obs
● 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○NSdns2.name-services.com2016-02-28 → 2016-07-09 · 4 obs
● 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○NSdns3.name-services.com2016-02-28 → 2016-07-09 · 4 obs
● 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○NSdns4.name-services.com2016-02-28 → 2016-07-09 · 4 obs
● 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○NSdns5.name-services.com2016-02-28 → 2016-07-09 · 4 obs
● 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○NShadlee.ns.cloudflare.com2026-03-01 → 2026-07-03 · 7 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
● 2026-07-03 21:31:58
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○NSlaunch1.spaceship.net2026-03-14 → 2026-05-01 · 5 obs
○ 2026-03-10 16:42:48
● 2026-03-14 11:07:16
● 2026-05-01 09:41:18
○ 2026-05-04 03:21:40
○ 2026-08-09 04:58:26
○NSlaunch2.spaceship.net2026-03-14 → 2026-05-01 · 5 obs
○ 2026-03-10 16:42:48
● 2026-03-14 11:07:16
● 2026-05-01 09:41:18
○ 2026-05-04 03:21:40
○ 2026-08-09 04:58:26
●NSns1.afternic.com2026-05-04 → 2026-08-09 · 10 obs
○ 2026-03-01 16:35:26
○ 2026-05-01 09:41:18
● 2026-05-04 03:21:40
● 2026-06-07 16:45:52
○ 2026-06-10 23:42:08
○ 2026-06-13 10:40:04
● 2026-06-15 11:37:42
○ 2026-07-03 21:31:58
● 2026-07-14 20:13:40
● 2026-08-09 04:58:26
○NSns1.atom.com2026-06-10 → 2026-06-13 · 5 obs
○ 2026-06-07 16:45:52
● 2026-06-10 23:42:08
● 2026-06-13 10:40:04
○ 2026-06-15 11:37:42
○ 2026-08-09 04:58:26
○NSns1.dyna-ns.net2026-03-10 → 2026-03-10 · 4 obs
○ 2026-03-08 15:33:10
● 2026-03-10 16:42:48
○ 2026-03-14 11:07:16
○ 2026-08-09 04:58:26
●NSns2.afternic.com2026-05-04 → 2026-08-09 · 10 obs
○ 2026-03-01 16:35:26
○ 2026-05-01 09:41:18
● 2026-05-04 03:21:40
● 2026-06-07 16:45:52
○ 2026-06-10 23:42:08
○ 2026-06-13 10:40:04
● 2026-06-15 11:37:42
○ 2026-07-03 21:31:58
● 2026-07-14 20:13:40
● 2026-08-09 04:58:26
○NSns2.atom.com2026-06-10 → 2026-06-13 · 5 obs
○ 2026-06-07 16:45:52
● 2026-06-10 23:42:08
● 2026-06-13 10:40:04
○ 2026-06-15 11:37:42
○ 2026-08-09 04:58:26
○NSns2.dyna-ns.net2026-03-10 → 2026-03-10 · 4 obs
○ 2026-03-08 15:33:10
● 2026-03-10 16:42:48
○ 2026-03-14 11:07:16
○ 2026-08-09 04:58:26
○NSverification-i9mpcbrbqlchpvnnu9kdvd.ns101.verify.hn2026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-13 10:40:04
● 2026-06-15 11:37:42
○ 2026-07-03 21:31:58
○ 2026-08-09 04:58:26
○MX.2026-03-01 → 2026-08-09 · 2 obs
○ 2026-03-01 16:35:26
○ 2026-08-09 04:58:26
○MXp.nsm.ctmail.com2016-02-28 → 2016-02-28 · 3 obs
● 2016-02-28 09:16:34
○ 2016-07-09 01:25:38
○ 2026-08-09 04:58:26
○A104.21.45.382026-03-01 → 2026-03-08 · 8 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-04 23:45:36
○ 2026-03-07 04:01:42
○ 2026-03-08 05:03:38
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
○ 2026-08-09 04:58:26
○A104.21.69.1962026-07-03 → 2026-07-03 · 4 obs
○ 2026-06-15 11:37:42
● 2026-07-03 21:31:58
○ 2026-07-13 21:37:22
○ 2026-08-09 04:58:26
●A13.248.169.482026-05-04 → 2026-08-09 · 10 obs
○ 2026-03-01 16:35:26
○ 2026-05-01 09:41:18
● 2026-05-04 03:21:40
● 2026-06-07 16:45:52
○ 2026-06-10 23:42:08
○ 2026-06-13 10:40:04
● 2026-06-15 11:37:42
○ 2026-07-03 21:31:58
● 2026-07-14 20:13:40
● 2026-08-09 04:58:26
○A172.67.208.1972026-03-01 → 2026-03-08 · 8 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-04 23:45:36
○ 2026-03-07 04:01:42
○ 2026-03-08 05:03:38
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
○ 2026-08-09 04:58:26
○A172.67.212.2022026-07-03 → 2026-07-03 · 4 obs
○ 2026-06-15 11:37:42
● 2026-07-03 21:31:58
○ 2026-07-13 21:37:22
○ 2026-08-09 04:58:26
○A188.114.96.02026-03-07 → 2026-07-13 · 7 obs
○ 2026-03-04 23:45:36
● 2026-03-07 04:01:42
● 2026-03-08 05:03:38
○ 2026-03-08 15:33:10
● 2026-07-13 21:37:22
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○A188.114.97.02026-03-07 → 2026-07-13 · 7 obs
○ 2026-03-04 23:45:36
● 2026-03-07 04:01:42
● 2026-03-08 05:03:38
○ 2026-03-08 15:33:10
● 2026-07-13 21:37:22
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○A2606:4700:3032::6815:2d262026-03-01 → 2026-03-08 · 8 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-04 23:45:36
○ 2026-03-07 04:01:42
○ 2026-03-08 05:03:38
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
○ 2026-08-09 04:58:26
○A2606:4700:3032::ac43:d0c52026-03-01 → 2026-03-08 · 8 obs
○ 2017-03-14 04:47:28
● 2026-03-01 16:35:26
● 2026-03-04 23:45:36
○ 2026-03-07 04:01:42
○ 2026-03-08 05:03:38
● 2026-03-08 15:33:10
○ 2026-03-10 16:42:48
○ 2026-08-09 04:58:26
○A2606:4700:3035::6815:45c42026-07-03 → 2026-07-03 · 4 obs
○ 2026-06-15 11:37:42
● 2026-07-03 21:31:58
○ 2026-07-13 21:37:22
○ 2026-08-09 04:58:26
○A2606:4700:3036::ac43:d4ca2026-07-03 → 2026-07-03 · 4 obs
○ 2026-06-15 11:37:42
● 2026-07-03 21:31:58
○ 2026-07-13 21:37:22
○ 2026-08-09 04:58:26
○A2a06:98c1:3120::2026-03-07 → 2026-07-13 · 7 obs
○ 2026-03-04 23:45:36
● 2026-03-07 04:01:42
● 2026-03-08 05:03:38
○ 2026-03-08 15:33:10
● 2026-07-13 21:37:22
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○A2a06:98c1:3121::2026-03-07 → 2026-07-13 · 7 obs
○ 2026-03-04 23:45:36
● 2026-03-07 04:01:42
● 2026-03-08 05:03:38
○ 2026-03-08 15:33:10
● 2026-07-13 21:37:22
○ 2026-07-14 20:13:40
○ 2026-08-09 04:58:26
○A44.232.173.2492026-03-14 → 2026-05-01 · 8 obs
○ 2026-03-10 16:42:48
● 2026-03-14 11:07:16
● 2026-04-22 18:24:58
○ 2026-04-29 13:32:18
● 2026-04-29 17:49:50
● 2026-05-01 09:41:18
○ 2026-05-04 03:21:40
○ 2026-08-09 04:58:26
○A52.20.84.622026-06-10 → 2026-06-13 · 5 obs
○ 2026-06-07 16:45:52
● 2026-06-10 23:42:08
● 2026-06-13 10:40:04
○ 2026-06-15 11:37:42
○ 2026-08-09 04:58:26
○A52.40.42.1132026-03-14 → 2026-05-01 · 8 obs
○ 2026-03-10 16:42:48
● 2026-03-14 11:07:16
● 2026-04-22 18:24:58
○ 2026-04-29 13:32:18
● 2026-04-29 17:49:50
● 2026-05-01 09:41:18
○ 2026-05-04 03:21:40
○ 2026-08-09 04:58:26
○A54.215.31.1132026-03-10 → 2026-03-10 · 4 obs
○ 2026-03-08 15:33:10
● 2026-03-10 16:42:48
○ 2026-03-14 11:07:16
○ 2026-08-09 04:58:26
●A76.223.54.1462026-05-04 → 2026-08-09 · 10 obs
○ 2026-03-01 16:35:26
○ 2026-05-01 09:41:18
● 2026-05-04 03:21:40
● 2026-06-07 16:45:52
○ 2026-06-10 23:42:08
○ 2026-06-13 10:40:04
● 2026-06-15 11:37:42
○ 2026-07-03 21:31:58
● 2026-07-14 20:13:40
● 2026-08-09 04:58:26
○A98.124.199.1012016-07-09 → 2016-07-09 · 4 obs
○ 2016-02-28 09:16:34
● 2016-07-09 01:25:38
○ 2017-03-14 04:47:28
○ 2026-08-09 04:58:26
○A98.124.243.412016-02-28 → 2016-02-28 · 3 obs
● 2016-02-28 09:16:34
○ 2016-07-09 01:25:38
○ 2026-08-09 04:58:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
linuxoperatingsystems.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxoperatingsystems.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

linuxoperatingsystems.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

allreader.com, fantasystake.xyz, mail.thaibitza.com plus two other host names have IP numbers in common with linuxoperatingsystems.com.

Name Servers

The NS records for linuxoperatingsystems.com delegate to ns1.afternic.com and ns2.afternic.com.

The name server configuration of linuxoperatingsystems.com is shared with other domains, for instance ensq.com, jsocial.com, www.bgws.org and two others.

linuxoperatingsystems.com has at least partial name server overlap with other domains, such as specialtywedding.com, rwxa.com, burritos.online and two others.

These name servers tend to appear together with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn and verification-frb6pqdkkjlns5j4tthxc3.ns101.verify.hn.

ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.