www.ob13.cc - robtex.com

www.ob13.cc

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1b89🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8ebd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.137Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.189🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.137, 172.67.142.189
IPv6 hints2606:4700:3032::6815:1b89, 2606:4700:3033::ac43:8ebd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com

ob13.cc

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1b89🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8ebd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.27.137Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.189🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
NSsummer.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.27.137, 172.67.142.189
IPv6 hints2606:4700:3032::6815:1b89, 2606:4700:3033::ac43:8ebd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2409512349

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DNS History

10 records (4 active, 6 former)

A104.21.27.137172.67.142.1892606:4700:3032::6815:1b892606:4700:3033::ac43:8ebd188.114.96.0188.114.97.02606:4700:3031::ac43:8ebd2606:4700:3035::6815:1b892a06:98c1:3120::2a06:98c1:3121::
●A104.21.27.1372026-05-03 → 2026-07-19 · 6 obs
● 2026-05-03 10:20:32
○ 2026-05-27 17:12:12
● 2026-05-29 15:06:18
○ 2026-07-12 14:48:10
● 2026-07-19 14:58:36
● 2026-07-19 14:58:38
●A172.67.142.1892026-05-03 → 2026-07-19 · 6 obs
● 2026-05-03 10:20:32
○ 2026-05-27 17:12:12
● 2026-05-29 15:06:18
○ 2026-07-12 14:48:10
● 2026-07-19 14:58:36
● 2026-07-19 14:58:38
○A188.114.96.02026-05-27 → 2026-07-12 · 6 obs
○ 2026-05-03 10:20:32
● 2026-05-27 17:12:12
○ 2026-05-29 15:06:18
● 2026-07-12 14:48:10
○ 2026-07-19 14:58:36
○ 2026-07-19 14:58:38
○A188.114.97.02026-05-27 → 2026-07-12 · 6 obs
○ 2026-05-03 10:20:32
● 2026-05-27 17:12:12
○ 2026-05-29 15:06:18
● 2026-07-12 14:48:10
○ 2026-07-19 14:58:36
○ 2026-07-19 14:58:38
○A2606:4700:3031::ac43:8ebd2026-05-03 → 2026-05-29 · 5 obs
● 2026-05-03 10:20:32
○ 2026-05-27 17:12:12
● 2026-05-29 15:06:18
○ 2026-07-09 11:06:32
○ 2026-07-19 14:58:38
●A2606:4700:3032::6815:1b892026-07-09 → 2026-07-19 · 5 obs
○ 2026-05-29 15:06:18
● 2026-07-09 11:06:32
○ 2026-07-12 14:48:10
● 2026-07-19 14:58:36
● 2026-07-19 14:58:38
●A2606:4700:3033::ac43:8ebd2026-07-09 → 2026-07-19 · 5 obs
○ 2026-05-29 15:06:18
● 2026-07-09 11:06:32
○ 2026-07-12 14:48:10
● 2026-07-19 14:58:36
● 2026-07-19 14:58:38
○A2606:4700:3035::6815:1b892026-05-03 → 2026-05-29 · 5 obs
● 2026-05-03 10:20:32
○ 2026-05-27 17:12:12
● 2026-05-29 15:06:18
○ 2026-07-09 11:06:32
○ 2026-07-19 14:58:38
○A2a06:98c1:3120::2026-05-27 → 2026-07-12 · 6 obs
○ 2026-05-03 10:20:32
● 2026-05-27 17:12:12
○ 2026-05-29 15:06:18
● 2026-07-12 14:48:10
○ 2026-07-19 14:58:36
○ 2026-07-19 14:58:38
○A2a06:98c1:3121::2026-05-27 → 2026-07-12 · 6 obs
○ 2026-05-03 10:20:32
● 2026-05-27 17:12:12
○ 2026-05-29 15:06:18
● 2026-07-12 14:48:10
○ 2026-07-19 14:58:36
○ 2026-07-19 14:58:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
ob13.ccsummer.ns.cloudflare.com, andy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.9

NS records: summer.ns.cloudflare.com, andy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob13.cc (unsigned zone)

⏱️ Timing

Total: 1908ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.189, 104.21.27.137
AAAA22606:4700:3033::ac43:8ebd, 2606:4700:3032::6815:1b89
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.ob13.cc resolves to four IP addresses: 104.21.27.137, 172.67.142.189, 2606:4700:3032::6815:1b89 and 2606:4700:3033::ac43:8ebd.

asdcr.fr, fastorigin.org, inovatormasadepan.id and two other host names share IP numbers with www.ob13.cc.