b52.cat - robtex.com

b52.cat

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:408b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9736🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.139Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.54🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsimon.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
NSstephane.ns.cloudflare.com
A2606:4700:50::a29f:2670🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A2803:f800:50::6ca2:c270🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstephane.ns.cloudflare.com
A2a06:98c1:50::ac40:2270🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstephane.ns.cloudflare.com
A108.162.194.112🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A162.159.38.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A172.64.34.112🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.139, 172.67.151.54
IPv6 hints2606:4700:3035::6815:408b, 2606:4700:3035::ac43:9736
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=70, name=cloudflare-ech.com
SOAsimon.ns.cloudflare.comdns@cloudflare.com serial=2405221602

cat

DNSSEC🔒 Signed (DS record present)
NSanyc1.irondns.net ⭐
NScat.ns.nic.es
NScat.pch.net
NSnsc.nic.de
NSswitch.nic.cat
SOAanyc1.irondns.netdnsmaster@corenic.org serial=2606230305

Same first word

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Similar names

b25.cn
b25.su
5b2.cc
5b2.ru
5b2.com
b25.com
25b.net
25b.org
b25.de
52b.nl
2b5.de
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b25.lv
b25.fr
52b.mobi
2b5.com
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25b.ai
b25.net
52b.de
b25.eu
25b.cn
b25.at
52b.com
5b2.com.cn
52b.my
b25.ru
b25.be
25b.co
25b.com

DNS History

8 records (6 active, 2 former)

NSsimon.ns.cloudflare.comstephane.ns.cloudflare.comA104.21.64.139172.67.151.542606:4700:3035::6815:408b2606:4700:3035::ac43:97362606:4700:3033::6815:408b2606:4700:3036::ac43:9736
●NSsimon.ns.cloudflare.com2026-05-14 → 2026-06-23 · 2 obs
● 2026-05-14 04:01:34
● 2026-06-23 03:15:42
●NSstephane.ns.cloudflare.com2026-05-14 → 2026-06-23 · 2 obs
● 2026-05-14 04:01:34
● 2026-06-23 03:15:42
●A104.21.64.1392026-05-14 → 2026-06-23 · 2 obs
● 2026-05-14 04:01:34
● 2026-06-23 03:15:42
●A172.67.151.542026-05-14 → 2026-06-23 · 2 obs
● 2026-05-14 04:01:34
● 2026-06-23 03:15:42
○A2606:4700:3033::6815:408b2026-05-14 → 2026-06-14 · 3 obs
● 2026-05-14 04:01:34
● 2026-06-14 03:24:42
○ 2026-06-23 03:15:42
●A2606:4700:3035::6815:408b2026-06-23 → 2026-06-23 · 2 obs
○ 2026-06-14 03:24:42
● 2026-06-23 03:15:42
●A2606:4700:3035::ac43:97362026-06-23 → 2026-06-23 · 2 obs
○ 2026-06-14 03:24:42
● 2026-06-23 03:15:42
○A2606:4700:3036::ac43:97362026-05-14 → 2026-06-14 · 3 obs
● 2026-05-14 04:01:34
● 2026-06-14 03:24:42
○ 2026-06-23 03:15:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
catcat.ns.nic.es, cat.pch.net, nsc.nic.de, anyc1.irondns.net...10 records
b52.catsimon.ns.cloudflare.com, stephane.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.112

NS records: simon.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b52.cat (unsigned zone)

⏱️ Timing

Total: 2548ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.151.54, 104.21.64.139
AAAA22606:4700:3035::6815:408b, 2606:4700:3035::ac43:9736
NS2simon.ns.cloudflare.com, stephane.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1simon.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 10

In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)

Out-of-bailiwick: 8 (cat.ns.nic.es, cat.ns.nic.es, cat.pch.net...)

Analysis

IP Addresses

b52.cat directs to four IP numbers, which are 104.21.64.139, 172.67.151.54, 2606:4700:3035::6815:408b and 2606:4700:3035::ac43:9736.

Two other host names, along with www.gdoem.com, www.biss.soc.lv and zgxhsd.com, also share IP numbers with b52.cat.

Name Servers

b52.cat is delegated to two name servers: simon.ns.cloudflare.com and stephane.ns.cloudflare.com.

b52.cat shares its NS records with other domains, for example xto8.io, kukita-norikazu.com, go88m.org and two others.

At least some of b52.cat's name servers are shared with other domains, for example discover-energy.es, itgproduction.com, caloundracityautos.com.au and two more.

These name servers tend to be deployed in combination with the name servers liv.ns.cloudflare.com and yisroel.ns.cloudflare.com.

DNS names with 6 IP addresses:

simon.ns.cloudflare.com resolves to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 other IP addresses.

stephane.ns.cloudflare.com resolves to 108.162.194.112, 162.159.38.112, 172.64.34.112 and 3 other IP addresses.