cdnrex.com - robtex.com

cdnrex.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:be9b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:33e1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.225Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.155🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmalcolm.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A2803:f800:50::6ca2:c351🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmalcolm.ns.cloudflare.com
A2a06:98c1:50::ac40:2351🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmalcolm.ns.cloudflare.com
A108.162.195.81🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A162.159.44.81Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A172.64.35.81🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
NSsonia.ns.cloudflare.com
A2606:4700:50::a29f:26be🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A2803:f800:50::6ca2:c2be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsonia.ns.cloudflare.com
A2a06:98c1:50::ac40:22be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsonia.ns.cloudflare.com
A108.162.194.190🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A162.159.38.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
A172.64.34.190🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsonia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.225, 172.67.190.155
IPv6 hints2606:4700:3030::ac43:be9b, 2606:4700:3031::6815:33e1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAmalcolm.ns.cloudflare.comdns@cloudflare.com serial=2407875800

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=1786576449

Previously MX for

cdnrex.com

Same first word

cdnrex.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSmalcolm.ns.cloudflare.comsonia.ns.cloudflare.comns1.cdnrex.comns2.cdnrex.comns3.cdnrex.comMXcdnrex.comA104.21.51.225172.67.190.1552606:4700:3030::ac43:be9b2606:4700:3031::6815:33e1217.172.189.1362606:4700:3034::6815:33e12606:4700:3034::ac43:be9b
●NSmalcolm.ns.cloudflare.com2026-05-23 → 2026-08-12 · 3 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-08-12 23:20:38
○NSns1.cdnrex.com2016-01-18 → 2016-04-29 · 4 obs
● 2016-01-18 07:09:36
● 2016-04-29 20:31:58
○ 2020-01-23 09:59:10
○ 2026-08-12 23:20:38
○NSns2.cdnrex.com2016-01-18 → 2016-04-29 · 4 obs
● 2016-01-18 07:09:36
● 2016-04-29 20:31:58
○ 2020-01-23 09:59:10
○ 2026-08-12 23:20:38
○NSns3.cdnrex.com2016-01-18 → 2016-04-29 · 4 obs
● 2016-01-18 07:09:36
● 2016-04-29 20:31:58
○ 2020-01-23 09:59:10
○ 2026-08-12 23:20:38
●NSsonia.ns.cloudflare.com2026-05-23 → 2026-08-12 · 3 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-08-12 23:20:38
○MXcdnrex.com2016-01-18 → 2016-04-29 · 4 obs
● 2016-01-18 07:09:36
● 2016-04-29 20:31:58
○ 2020-01-23 09:59:10
○ 2026-08-12 23:20:38
●A104.21.51.2252026-05-23 → 2026-08-12 · 3 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-08-12 23:20:38
●A172.67.190.1552026-05-23 → 2026-08-12 · 3 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-08-12 23:20:38
○A217.172.189.1362016-01-18 → 2016-04-29 · 4 obs
● 2016-01-18 07:09:36
● 2016-04-29 20:31:58
○ 2020-01-23 09:59:10
○ 2026-08-12 23:20:38
●A2606:4700:3030::ac43:be9b2026-07-19 → 2026-08-12 · 3 obs
○ 2026-06-12 11:58:46
● 2026-07-19 13:52:04
● 2026-08-12 23:20:38
●A2606:4700:3031::6815:33e12026-07-19 → 2026-08-12 · 3 obs
○ 2026-06-12 11:58:46
● 2026-07-19 13:52:04
● 2026-08-12 23:20:38
○A2606:4700:3034::6815:33e12026-05-23 → 2026-06-12 · 5 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-06-12 11:58:46
○ 2026-07-19 13:52:04
○ 2026-08-12 23:20:38
○A2606:4700:3034::ac43:be9b2026-05-23 → 2026-06-12 · 5 obs
○ 2020-01-23 09:59:10
● 2026-05-23 05:15:30
● 2026-06-12 11:58:46
○ 2026-07-19 13:52:04
○ 2026-08-12 23:20:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cdnrex.comsonia.ns.cloudflare.com, malcolm.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.81

NS records: sonia.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdnrex.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.155, 104.21.51.225
AAAA22606:4700:3031::6815:33e1, 2606:4700:3030::ac43:be9b
NS2malcolm.ns.cloudflare.com, sonia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1malcolm.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (sonia.ns.cloudflare.com, sonia.ns.cloudflare.com, sonia.ns.cloudflare.com...)

Analysis

IP Addresses

cdnrex.com has four IP addresses: 104.21.51.225, 172.67.190.155, 2606:4700:3030::ac43:be9b and 2606:4700:3031::6815:33e1.

Among the host names that share IP numbers with cdnrex.com are sanatcephe.com, wordtgemaakt.nu, 15692.cn and two others.

Name Servers

cdnrex.com has two authoritative name servers — malcolm.ns.cloudflare.com and sonia.ns.cloudflare.com.

cdnrex.com has the same name server delegation as a number of other domains, such as bspuk.com, rava.org.ua, rudder93.com and two more.

cdnrex.com partially shares its NS delegation with several other domains, including bbbsgmv.org, btcalvante142mtrade.com, sp434.com and two others.

These name servers regularly co-occur with the name servers adam.ns.cloudflare.com, fish.ns.cloudflare.com and sarah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

malcolm.ns.cloudflare.com points to 108.162.195.81, 162.159.44.81, 172.64.35.81 and 3 other IP addresses.

sonia.ns.cloudflare.com points to 108.162.194.190, 162.159.38.190, 172.64.34.190 and 3 other IP addresses.