cbook.info - robtex.com

cbook.info

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:8a18🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5128🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.40Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.24🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdecker.ns.cloudflare.com
A2606:4700:58::a29f:2c9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdecker.ns.cloudflare.com
A2803:f800:50::6ca2:c39b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdecker.ns.cloudflare.com
A2a06:98c1:50::ac40:239b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdecker.ns.cloudflare.com
A108.162.195.155🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdecker.ns.cloudflare.com
A162.159.44.155Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdecker.ns.cloudflare.com
A172.64.35.155🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdecker.ns.cloudflare.com
NSgalilea.ns.cloudflare.com
A2606:4700:50::a29f:26e9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A2803:f800:50::6ca2:c2e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgalilea.ns.cloudflare.com
A2a06:98c1:50::ac40:22e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgalilea.ns.cloudflare.com
A108.162.194.233🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A162.159.38.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
A172.64.34.233🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgalilea.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.40, 172.67.138.24
IPv6 hints2606:4700:3033::ac43:8a18, 2606:4700:3037::6815:5128
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOAdecker.ns.cloudflare.comdns@cloudflare.com serial=2408909043

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1783738185

Same first word

Similar names

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSdecker.ns.cloudflare.comgalilea.ns.cloudflare.compdns05.domaincontrol.compdns06.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.81.40172.67.138.242606:4700:3033::ac43:8a182606:4700:3037::6815:51282606:4700:3033::6815:51282606:4700:3034::ac43:8a1850.63.202.2
NSdecker.ns.cloudflare.com2026-06-15 → 2026-07-11 · 3 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
● 2026-07-11 03:05:32
NSgalilea.ns.cloudflare.com2026-06-15 → 2026-07-11 · 3 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
● 2026-07-11 03:05:32
NSpdns05.domaincontrol.com2015-07-05 → 2017-04-06 · 4 obs
● 2015-07-05 10:20:00
● 2017-04-06 18:48:52
○ 2026-06-15 19:25:18
○ 2026-07-11 03:05:32
NSpdns06.domaincontrol.com2015-07-05 → 2017-04-06 · 4 obs
● 2015-07-05 10:20:00
● 2017-04-06 18:48:52
○ 2026-06-15 19:25:18
○ 2026-07-11 03:05:32
MXmailstore1.secureserver.net2015-07-05 → 2017-04-06 · 4 obs
● 2015-07-05 10:20:00
● 2017-04-06 18:48:52
○ 2026-06-15 19:25:18
○ 2026-07-11 03:05:32
MXsmtp.secureserver.net2015-07-05 → 2017-04-06 · 4 obs
● 2015-07-05 10:20:00
● 2017-04-06 18:48:52
○ 2026-06-15 19:25:18
○ 2026-07-11 03:05:32
A104.21.81.402026-06-15 → 2026-07-11 · 3 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
● 2026-07-11 03:05:32
A172.67.138.242026-06-15 → 2026-07-11 · 3 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
● 2026-07-11 03:05:32
A2606:4700:3033::6815:51282026-06-15 → 2026-06-15 · 4 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
○ 2026-07-04 19:37:42
○ 2026-07-11 03:05:32
A2606:4700:3033::ac43:8a182026-07-04 → 2026-07-11 · 3 obs
○ 2026-06-15 19:25:18
● 2026-07-04 19:37:42
● 2026-07-11 03:05:32
A2606:4700:3034::ac43:8a182026-06-15 → 2026-06-15 · 4 obs
○ 2017-04-06 18:48:52
● 2026-06-15 19:25:18
○ 2026-07-04 19:37:42
○ 2026-07-11 03:05:32
A2606:4700:3037::6815:51282026-07-04 → 2026-07-11 · 3 obs
○ 2026-06-15 19:25:18
● 2026-07-04 19:37:42
● 2026-07-11 03:05:32
A50.63.202.22015-07-05 → 2017-04-06 · 4 obs
● 2015-07-05 10:20:00
● 2017-04-06 18:48:52
○ 2026-06-15 19:25:18
○ 2026-07-11 03:05:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
cbook.infogalilea.ns.cloudflare.com, decker.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.233

NS records: galilea.ns.cloudflare.com, decker.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbook.info (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.24, 104.21.81.40
AAAA22606:4700:3037::6815:5128, 2606:4700:3033::ac43:8a18
NS2decker.ns.cloudflare.com, galilea.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1decker.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

cbook.info resolves to four IP addresses: 104.21.81.40, 172.67.138.24, 2606:4700:3033::ac43:8a18 and 2606:4700:3037::6815:5128.

Additional host names — romdist.ro, rikvip01.top, mladtehnik.com and two others — share IP numbers with cbook.info.

Name Servers

The NS records for cbook.info delegate to decker.ns.cloudflare.com and galilea.ns.cloudflare.com.

cbook.info shares its name server setup with other domains, such as yutra.pl and hrizantemka.com.

cbook.info partially shares its NS delegation with several other domains, including shareyah.com, 020170.com, adproductsco.com and two others.

These name servers are regularly seen alongside theo.ns.cloudflare.com and lee.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

decker.ns.cloudflare.com maps to 108.162.195.155, 162.159.44.155, 172.64.35.155 and 3 additional IP addresses.

galilea.ns.cloudflare.com maps to 108.162.194.233, 162.159.38.233, 172.64.34.233 and 3 additional IP addresses.