paul.cool - robtex.com

paul.cool

DNSSEC⚠️ Not signed
A2a01:4f8:d1:5a00::3:4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f8:d1:5a00::3:5🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f8:d1:5a00::3:6🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A167.235.167.140🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
NSglen.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRglen.ns.cloudflare.com
A2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRglen.ns.cloudflare.com
A108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
A173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRglen.ns.cloudflare.com
NSkate.ns.cloudflare.com
A2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
MXmail.ruhr.co ⭐
A2a01:4f8:d1:5a00:be24:11ff:fe32:2201🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.ruhr.co
A167.235.167.139🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRmail.ruhr.co
TXTv=spf1 mx ~all
SOAglen.ns.cloudflare.comdns@cloudflare.com serial=2397901298

cool

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.cool ⭐
NSv0n1.nic.cool
NSv0n2.nic.cool
NSv0n3.nic.cool
NSv2n0.nic.cool
NSv2n1.nic.cool
SOAv0n0.nic.coolhostmaster@donuts.email serial=1774646210

Same first word

paul.nz
paul.city
paul.gold
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paul.cool
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paul.lt
paul.today
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paul.plus
paul.mobi
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paul.dating
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paul.us
paul.expert
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paul.com.ua
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DNS History

13 records (7 active, 6 former)

2017201820192020202120222023202420252026NSglen.ns.cloudflare.comkate.ns.cloudflare.comMXmail.ruhr.comxa.mailgun.obgmxa.mailgun.orgA167.235.167.1402a01:4f8:d1:5a00::3:42a01:4f8:d1:5a00::3:52a01:4f8:d1:5a00::3:6104.28.14.26104.28.15.262400:cb00:2048:1::681c:e1a2400:cb00:2048:1::681c:f1a
●NSglen.ns.cloudflare.com2016-12-10 → 2026-03-27 · 2 obs
● 2016-12-10 22:12:32
● 2026-03-27 21:43:28
●NSkate.ns.cloudflare.com2016-12-10 → 2026-03-27 · 2 obs
● 2016-12-10 22:12:32
● 2026-03-27 21:43:28
●MXmail.ruhr.co2026-03-26 → 2026-03-27 · 3 obs
○ 2016-12-10 22:12:32
● 2026-03-26 10:13:32
● 2026-03-27 21:43:28
○MXmxa.mailgun.obg2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
○MXmxa.mailgun.org2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
○A104.28.14.262016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
○A104.28.15.262016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
●A167.235.167.1402026-03-26 → 2026-03-27 · 3 obs
○ 2016-12-10 22:12:32
● 2026-03-26 10:13:32
● 2026-03-27 21:43:28
○A2400:cb00:2048:1::681c:e1a2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
○A2400:cb00:2048:1::681c:f1a2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 22:12:32
○ 2026-03-26 10:13:32
○ 2026-03-27 21:43:28
●A2a01:4f8:d1:5a00::3:42026-03-26 → 2026-03-27 · 3 obs
○ 2016-12-10 22:12:32
● 2026-03-26 10:13:32
● 2026-03-27 21:43:28
●A2a01:4f8:d1:5a00::3:52026-03-26 → 2026-03-27 · 3 obs
○ 2016-12-10 22:12:32
● 2026-03-26 10:13:32
● 2026-03-27 21:43:28
●A2a01:4f8:d1:5a00::3:62026-03-26 → 2026-03-27 · 3 obs
○ 2016-12-10 22:12:32
● 2026-03-26 10:13:32
● 2026-03-27 21:43:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coolv2n0.nic.cool, v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool...12 records
paul.coolglen.ns.cloudflare.com, kate.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.169

NS records: glen.ns.cloudflare.com, kate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for paul.cool (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

TypeCountSample Data
A1167.235.167.140
AAAA32a01:4f8:d1:5a00::3:5, 2a01:4f8:d1:5a00::3:6...
NS2glen.ns.cloudflare.com, kate.ns.cloudflare.com
MX1mail.ruhr.co (pri: 0)
TXT1v=spf1 mx ~all
SOA1glen.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.cool, v2n0.nic.cool, v0n3.nic.cool...)

Analysis

IP Addresses

Four IP numbers are pointed to by paul.cool: 2a01:4f8:d1:5a00::3:4, 2a01:4f8:d1:5a00::3:5, 2a01:4f8:d1:5a00::3:6 and 167.235.167.140.

other host names including paul-h.de, paulomart.de, mail-ge.de, static.140.167.235.167.clients.your-server.de and ruhr.co share IP numbers with paul.cool.

Name Servers

paul.cool is delegated to two name servers glen.ns.cloudflare.com and kate.ns.cloudflare.com.

paul.cool shares the same name server setup as other domains, for instance hansafarm.com, heinrichsous.de, kickthebuddy.lol, xn----7sbahche6ao8adfdb7aq1f.xn--p1ai and xxone.com.

paul.cool at least partially shares name servers with other domains, for instance allyspin.com, xuedx.cn, msgpack.com, mietwagen-billiger.de and hnyzhzpw.com.

These name servers are commonly used with gail.ns.cloudflare.com, gracie.ns.cloudflare.com, mitchell.ns.cloudflare.com, toby.ns.cloudflare.com and luke.ns.cloudflare.com.

Host names with six IP numbers:

Host name glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.

Host name kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

Mail Servers

paul.cool is handled by a single mail server, mail.ruhr.co.

paul.cool shares the same mail server setup as other domains, for instance mail-ge.de, ruhr.co, mcl.ist, mclist.co and paul-h.de.

mail.ruhr.co resolves to two IP numbers: 2a01:4f8:d1:5a00:be24:11ff:fe32:2201 and 167.235.167.139.