knowledgetx.com - dns.ninja

knowledgetx.com

DNSSEC⚠️ Not signed
A173.59.119.88🇺🇸 AS701173.59.64.0/18 MCI Communications Services, LLC d/b/a Verizon Business
PTRpool-173-59-119-88.phlapa.fios.verizon.net
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXmail.cossu.cc ⭐
A159.203.132.222🇺🇸 DIGITALOCEAN159.203.128.0/20 DigitalOcean
PTRmail.cossu.cc
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1780436619

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=1785145587

Subdomains

git.knowledgetx.com

Same first word

knowledgetx.com

Similar names

txknowledge.com

DNS History

16 records (4 active, 12 former)

201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmail.cossu.cceforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA173.59.119.88159.203.132.222162.255.119.2374.109.18.19874.109.18.58
●NSdns1.registrar-servers.com2017-10-24 → 2026-07-27 · 5 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-05-26 03:51:20
● 2026-05-29 00:45:12
● 2026-07-27 09:48:40
●NSdns2.registrar-servers.com2017-10-24 → 2026-07-27 · 5 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-05-26 03:51:20
● 2026-05-29 00:45:12
● 2026-07-27 09:48:40
○NSns1.digitalocean.com2026-05-11 → 2026-05-26 · 5 obs
○ 2017-10-24 04:08:02
● 2026-05-11 20:52:28
● 2026-05-26 03:51:20
○ 2026-05-29 00:45:12
○ 2026-07-27 09:48:40
○NSns2.digitalocean.com2026-05-11 → 2026-05-26 · 5 obs
○ 2017-10-24 04:08:02
● 2026-05-11 20:52:28
● 2026-05-26 03:51:20
○ 2026-05-29 00:45:12
○ 2026-07-27 09:48:40
○NSns3.digitalocean.com2026-05-11 → 2026-05-26 · 5 obs
○ 2017-10-24 04:08:02
● 2026-05-11 20:52:28
● 2026-05-26 03:51:20
○ 2026-05-29 00:45:12
○ 2026-07-27 09:48:40
○MXeforward1.registrar-servers.com2017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
○MXeforward2.registrar-servers.com2017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
○MXeforward3.registrar-servers.com2017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
○MXeforward4.registrar-servers.com2017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
○MXeforward5.registrar-servers.com2017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
●MXmail.cossu.cc2026-05-11 → 2026-07-27 · 3 obs
○ 2017-10-24 04:08:02
● 2026-05-11 20:52:28
● 2026-07-27 09:48:40
○A159.203.132.2222026-05-11 → 2026-05-26 · 5 obs
○ 2017-10-24 04:08:02
● 2026-05-11 20:52:28
● 2026-05-26 03:51:20
○ 2026-05-29 00:45:12
○ 2026-07-27 09:48:40
○A162.255.119.232017-10-24 → 2017-10-24 · 3 obs
● 2017-10-24 04:08:02
○ 2026-05-11 20:52:28
○ 2026-07-27 09:48:40
●A173.59.119.882026-06-02 → 2026-07-27 · 3 obs
○ 2026-06-02 12:48:20
● 2026-06-02 20:34:28
● 2026-07-27 09:48:40
○A74.109.18.1982026-06-02 → 2026-06-02 · 4 obs
○ 2026-05-31 22:00:10
● 2026-06-02 12:48:20
○ 2026-06-02 20:34:28
○ 2026-07-27 09:48:40
○A74.109.18.582026-05-29 → 2026-05-31 · 5 obs
○ 2026-05-26 03:51:20
● 2026-05-29 00:45:12
● 2026-05-31 22:00:10
○ 2026-06-02 12:48:20
○ 2026-07-27 09:48:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
knowledgetx.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgetx.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

TypeCountSample Data
A1173.59.119.88
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX1mail.cossu.cc (pri: 15)
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

The domain git.knowledgetx.com falls under the parent knowledgetx.com.

IP Addresses

knowledgetx.com resolves to one IP address: 173.59.119.88.

Host names like bmll.cc are further examples that share IP numbers with knowledgetx.com.

Name Servers

Two name servers handle the delegation for knowledgetx.com: dns1.registrar-servers.com and dns2.registrar-servers.com.

knowledgetx.com uses the same name servers as several other domains — among them treeservicemansfield.com, exe-kiteboarders.co.uk, nouni.net and two more.

The name servers for knowledgetx.com are partially shared with other domains like electricity.partners, kinettes.com and video-pharmacy.com

It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Mail for knowledgetx.com is handled by a single mail server, mail.cossu.cc.

knowledgetx.com has an identical mail server setup to stefanocossu.net, bmll.cc, lii.cc and cossu.cc, as well as other domains.

mail.cossu.cc carries a single IP number, which is 159.203.132.222.