zzdbook.com - robtex.com

zzdbook.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:37cc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:acc7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.204Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.199🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSautumn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2694🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRautumn.ns.cloudflare.com
A2803:f800:50::6ca2:c294🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRautumn.ns.cloudflare.com
A2a06:98c1:50::ac40:2294🇺🇸 Cloudflare2a06:98c1:50::/45
PTRautumn.ns.cloudflare.com
A108.162.194.148🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRautumn.ns.cloudflare.com
A162.159.38.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRautumn.ns.cloudflare.com
A172.64.34.148🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRautumn.ns.cloudflare.com
NSleonidas.ns.cloudflare.com
A2606:4700:58::a29f:2c65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonidas.ns.cloudflare.com
A2803:f800:50::6ca2:c365🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleonidas.ns.cloudflare.com
A2a06:98c1:50::ac40:2365🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleonidas.ns.cloudflare.com
A108.162.195.101🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonidas.ns.cloudflare.com
A162.159.44.101Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonidas.ns.cloudflare.com
A172.64.35.101🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleonidas.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.204, 172.67.172.199
IPv6 hints2606:4700:3033::6815:37cc, 2606:4700:3037::ac43:acc7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOAautumn.ns.cloudflare.comdns@cloudflare.com serial=2410856906

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785741942

Same first word

zzdbook.com

DNS History

10 records (6 active, 4 former)

NSautumn.ns.cloudflare.comleonidas.ns.cloudflare.comA104.21.55.204172.67.172.1992606:4700:3033::6815:37cc2606:4700:3037::ac43:acc7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSautumn.ns.cloudflare.com2026-07-13 → 2026-08-03 · 2 obs
● 2026-07-13 11:16:32
● 2026-08-03 07:40:54
●NSleonidas.ns.cloudflare.com2026-07-13 → 2026-08-03 · 2 obs
● 2026-07-13 11:16:32
● 2026-08-03 07:40:54
●A104.21.55.2042026-08-03 → 2026-08-03 · 2 obs
○ 2026-07-13 11:16:32
● 2026-08-03 07:40:54
●A172.67.172.1992026-08-03 → 2026-08-03 · 2 obs
○ 2026-07-13 11:16:32
● 2026-08-03 07:40:54
○A188.114.96.02026-07-13 → 2026-07-13 · 2 obs
● 2026-07-13 11:16:32
○ 2026-08-03 07:40:54
○A188.114.97.02026-07-13 → 2026-07-13 · 2 obs
● 2026-07-13 11:16:32
○ 2026-08-03 07:40:54
●A2606:4700:3033::6815:37cc2026-08-03 → 2026-08-03 · 2 obs
○ 2026-07-13 11:16:32
● 2026-08-03 07:40:54
●A2606:4700:3037::ac43:acc72026-08-03 → 2026-08-03 · 2 obs
○ 2026-07-13 11:16:32
● 2026-08-03 07:40:54
○A2a06:98c1:3120::2026-07-13 → 2026-07-13 · 2 obs
● 2026-07-13 11:16:32
○ 2026-08-03 07:40:54
○A2a06:98c1:3121::2026-07-13 → 2026-07-13 · 2 obs
● 2026-07-13 11:16:32
○ 2026-08-03 07:40:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zzdbook.comautumn.ns.cloudflare.com, leonidas.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.148

NS records: autumn.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzdbook.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.55.204, 172.67.172.199
AAAA22606:4700:3033::6815:37cc, 2606:4700:3037::ac43:acc7
NS2autumn.ns.cloudflare.com, leonidas.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1autumn.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zzdbook.com directs to four IP numbers, which are 104.21.55.204, 172.67.172.199, 2606:4700:3033::6815:37cc and 2606:4700:3037::ac43:acc7.

Among the host names that share IP numbers with zzdbook.com are bitcoinemirates.com, cobol-it-usa.com, xjyultuz.cn and two others.

Name Servers

DNS delegation for zzdbook.com points to two name servers: autumn.ns.cloudflare.com and leonidas.ns.cloudflare.com.

zzdbook.com has the same name server delegation as a number of other domains, such as pgslotsun-game.com, btstudentlabs.com, labtec.de and two more.

There is at least partial name server overlap between zzdbook.com and other domains — koivuneva.net, divecorr.com, uodang.com and two more among them.

The name servers tricia.ns.cloudflare.com, rafe.ns.cloudflare.com and phoenix.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

autumn.ns.cloudflare.com has IP addresses 108.162.194.148, 162.159.38.148 and 172.64.34.148, plus 3 other.

leonidas.ns.cloudflare.com has IP addresses 108.162.195.101, 162.159.44.101 and 172.64.35.101, plus 3 other.