sjhdbook.com - robtex.com

sjhdbook.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:232a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:d52f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.42Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.47🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmona.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.42, 172.67.213.47
IPv6 hints2606:4700:3030::6815:232a, 2606:4700:3030::ac43:d52f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOAmona.ns.cloudflare.comdns@cloudflare.com serial=2410045037

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=1786450489

Same first word

sjhdbook.com

DNS History

13 records (6 active, 7 former)

2020202120222023202420252026NSmona.ns.cloudflare.comsimon.ns.cloudflare.comjm1.dns.comjm2.dns.comA104.21.35.42172.67.213.472606:4700:3030::6815:232a2606:4700:3030::ac43:d52f154.88.125.14188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
○NSjm1.dns.com2019-12-27 → 2019-12-27 · 3 obs
● 2019-12-27 21:40:18
○ 2026-07-02 21:53:36
○ 2026-08-11 12:17:42
○NSjm2.dns.com2019-12-27 → 2019-12-27 · 3 obs
● 2019-12-27 21:40:18
○ 2026-07-02 21:53:36
○ 2026-08-11 12:17:42
●NSmona.ns.cloudflare.com2026-07-02 → 2026-08-11 · 3 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
● 2026-08-11 12:17:42
●NSsimon.ns.cloudflare.com2026-07-02 → 2026-08-11 · 3 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
● 2026-08-11 12:17:42
●A104.21.35.422026-07-02 → 2026-08-11 · 4 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
○ 2026-07-14 13:13:04
● 2026-08-11 12:17:42
○A154.88.125.142019-12-27 → 2019-12-27 · 3 obs
● 2019-12-27 21:40:18
○ 2026-07-02 21:53:36
○ 2026-08-11 12:17:42
●A172.67.213.472026-07-02 → 2026-08-11 · 4 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
○ 2026-07-14 13:13:04
● 2026-08-11 12:17:42
○A188.114.96.02026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-02 21:53:36
● 2026-07-14 13:13:04
○ 2026-08-11 12:17:42
○A188.114.97.02026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-02 21:53:36
● 2026-07-14 13:13:04
○ 2026-08-11 12:17:42
●A2606:4700:3030::6815:232a2026-07-02 → 2026-08-11 · 4 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
○ 2026-07-14 13:13:04
● 2026-08-11 12:17:42
●A2606:4700:3030::ac43:d52f2026-07-02 → 2026-08-11 · 4 obs
○ 2019-12-27 21:40:18
● 2026-07-02 21:53:36
○ 2026-07-14 13:13:04
● 2026-08-11 12:17:42
○A2a06:98c1:3120::2026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-02 21:53:36
● 2026-07-14 13:13:04
○ 2026-08-11 12:17:42
○A2a06:98c1:3121::2026-07-14 → 2026-07-14 · 3 obs
○ 2026-07-02 21:53:36
● 2026-07-14 13:13:04
○ 2026-08-11 12:17:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sjhdbook.comsimon.ns.cloudflare.com, mona.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.232

NS records: simon.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjhdbook.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.35.42, 172.67.213.47
AAAA22606:4700:3030::6815:232a, 2606:4700:3030::ac43:d52f
NS2mona.ns.cloudflare.com, simon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mona.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sjhdbook.com directs to four IP numbers, which are 104.21.35.42, 172.67.213.47, 2606:4700:3030::6815:232a and 2606:4700:3030::ac43:d52f.

Among the host names that share IP numbers with sjhdbook.com are www.quollsmalt.info, mlballstargame2025.xin, uncyc.org and two others.

Name Servers

The NS records for sjhdbook.com delegate to mona.ns.cloudflare.com and simon.ns.cloudflare.com.

sjhdbook.com has the same name server delegation as a number of other domains, such as bmtxf.com, 28265365.com, taobao45.com and two more.

At least some of sjhdbook.com's name servers are shared with other domains, for example crosswayconsults.com, flirtvink.com, crazy-time-casino1.click and two more.

These name servers tend to be deployed in combination with the name servers ruben.ns.cloudflare.com and lina.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mona.ns.cloudflare.com maps to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 additional IP addresses.

simon.ns.cloudflare.com maps to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 additional IP addresses.