xiuyubook.com - robtex.com

xiuyubook.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b93e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:1333🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.51Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.62🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
NSsean.ns.cloudflare.com
A2606:4700:58::adf5:3be7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A2803:f800:50::6ca2:c1e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsean.ns.cloudflare.com
A2a06:98c1:50::ac40:21e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsean.ns.cloudflare.com
A108.162.193.231🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A172.64.33.231🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A173.245.59.231🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.51, 172.67.185.62
IPv6 hints2606:4700:3030::ac43:b93e, 2606:4700:3034::6815:1333
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2409578503

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=1785438842

Same first word

xiuyubook.com

DNS History

10 records (6 active, 4 former)

NSelsa.ns.cloudflare.comsean.ns.cloudflare.comA104.21.19.51172.67.185.622606:4700:3030::ac43:b93e2606:4700:3034::6815:1333188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSelsa.ns.cloudflare.com2026-07-22 → 2026-07-30 · 2 obs
● 2026-07-22 08:54:20
● 2026-07-30 19:23:06
●NSsean.ns.cloudflare.com2026-07-22 → 2026-07-30 · 2 obs
● 2026-07-22 08:54:20
● 2026-07-30 19:23:06
●A104.21.19.512026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-22 08:54:20
● 2026-07-30 19:23:06
●A172.67.185.622026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-22 08:54:20
● 2026-07-30 19:23:06
○A188.114.96.02026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 08:54:20
○ 2026-07-30 19:23:06
○A188.114.97.02026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 08:54:20
○ 2026-07-30 19:23:06
●A2606:4700:3030::ac43:b93e2026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-22 08:54:20
● 2026-07-30 19:23:06
●A2606:4700:3034::6815:13332026-07-30 → 2026-07-30 · 2 obs
○ 2026-07-22 08:54:20
● 2026-07-30 19:23:06
○A2a06:98c1:3120::2026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 08:54:20
○ 2026-07-30 19:23:06
○A2a06:98c1:3121::2026-07-22 → 2026-07-22 · 2 obs
● 2026-07-22 08:54:20
○ 2026-07-30 19:23:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
xiuyubook.comelsa.ns.cloudflare.com, sean.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.111

NS records: elsa.ns.cloudflare.com, sean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xiuyubook.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.185.62, 104.21.19.51
AAAA22606:4700:3030::ac43:b93e, 2606:4700:3034::6815:1333
NS2elsa.ns.cloudflare.com, sean.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elsa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

xiuyubook.com resolves to four IP addresses: 104.21.19.51, 172.67.185.62, 2606:4700:3030::ac43:b93e and 2606:4700:3034::6815:1333.

orsettilaw.com, bordeaux-tourism.co.uk, com.batonrouge.raisinglifelonglearners.com and two other host names share IP numbers with xiuyubook.com.

Name Servers

DNS delegation for xiuyubook.com points to two name servers: elsa.ns.cloudflare.com and sean.ns.cloudflare.com.

xiuyubook.com uses the same name servers as several other domains — among them su-net.com, devignlab.com, johnsmith.fi and two more.

xiuyubook.com shares at least some of its name servers with other domains, including maego.com, volurep.com, lardonmodel.click and two others.

These name servers are frequently seen alongside the name servers luciana.ns.cloudflare.com, trace.ns.cloudflare.com, damon.ns.cloudflare.com and art.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

elsa.ns.cloudflare.com has IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, plus 3 other.

sean.ns.cloudflare.com has IP addresses 108.162.193.231, 172.64.33.231 and 173.245.59.231, plus 3 other.