core.cesiabs.com - robtex.com

core.cesiabs.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:24b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:80e3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.75Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.227🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.2.75, 172.67.128.227
IPv62606:4700:3033::6815:24b, 2606:4700:3037::ac43:80e3

cesiabs.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:24b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:80e3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.75Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.227🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlina.ns.cloudflare.com ⭐
NSsage.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.2.75, 172.67.128.227
IPv62606:4700:3033::6815:24b, 2606:4700:3037::ac43:80e3
SOAlina.ns.cloudflare.comdns@cloudflare.com serial=2399377836
⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: tif

Same first word

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creo.hu
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reco.nl

DNS History

4 records (4 active, 0 former)

A104.21.2.75172.67.128.2272606:4700:3033::6815:24b2606:4700:3037::ac43:80e3
●A104.21.2.752026-03-18 → 2026-03-25 · 2 obs
● 2026-03-18 20:05:16
● 2026-03-25 02:16:18
●A172.67.128.2272026-03-18 → 2026-03-25 · 2 obs
● 2026-03-18 20:05:16
● 2026-03-25 02:16:18
●A2606:4700:3033::6815:24b2026-03-18 → 2026-03-25 · 2 obs
● 2026-03-18 20:05:16
● 2026-03-25 02:16:18
●A2606:4700:3037::ac43:80e32026-03-18 → 2026-03-25 · 2 obs
● 2026-03-18 20:05:16
● 2026-03-25 02:16:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
cesiabs.comlina.ns.cloudflare.com, sage.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.187

NS records: lina.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cesiabs.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.227, 104.21.2.75
AAAA22606:4700:3037::ac43:80e3, 2606:4700:3033::6815:24b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

core.cesiabs.com resolves to four IP numbers: 2606:4700:3033::6815:24b, 2606:4700:3037::ac43:80e3, 104.21.2.75 and 172.67.128.227.

other host names for instance jackabel.com, ns1.crecon.com, jiaxiongshiye.com, promptcs.com and qvggroup.com share IP numbers with core.cesiabs.com.