bookjs.com - dns.ninja

bookjs.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:23bd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:b2d5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.189Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.213🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShenry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenry.ns.cloudflare.com
A108.162.193.176🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A172.64.33.176🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A173.245.59.176🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.189, 172.67.178.213
IPv6 hints2606:4700:3031::6815:23bd, 2606:4700:3033::ac43:b2d5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAhenry.ns.cloudflare.comdns@cloudflare.com serial=2407771169

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=1783230651

Same first word

bookjs.net
bookjs.com

Similar names

sjbook.co.kr
bojkos.de
jsbook.cn
jobsko.com
jbooks.com
sobokj.com
okjobs.com
jsbook.org
jobsok.com
sjbook.com
obsjok.nl
kojobs.co.kr
jbooks.co.kr
sjbook.net
jsbook.com
jsbook.ir
kojobs.com
okjobs.cg
jsbook.net
jbooks.de
jbooks.biz
jobsok.de
jbooks.net
okjobs.ro
kosobj.com
sokobj.com
kosjob.com
bjooks.com
jsbook.ru
skojob.com
okjobs.co.za
jbooks.mobi
jsbook.co.kr
okjobs.eu
okjobs.de

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NShenry.ns.cloudflare.comsara.ns.cloudflare.comns.namespace4you.dens2.namespace4you.deMXmxlb.ispgateway.deA104.21.35.189172.67.178.2132606:4700:3031::6815:23bd2606:4700:3033::ac43:b2d5134.119.224.210188.114.96.0188.114.97.02a00:1158:0:406:87ad::12a00:1158:400:407::4d22a06:98c1:3120::2a06:98c1:3121::46.252.31.9
●NShenry.ns.cloudflare.com2026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
○NSns.namespace4you.de2015-07-18 → 2018-07-02 · 4 obs
● 2015-07-18 15:49:46
● 2018-07-02 02:00:14
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
○NSns2.namespace4you.de2015-07-18 → 2018-07-02 · 4 obs
● 2015-07-18 15:49:46
● 2018-07-02 02:00:14
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
●NSsara.ns.cloudflare.com2026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
○MXmxlb.ispgateway.de2015-07-18 → 2018-07-02 · 4 obs
● 2015-07-18 15:49:46
● 2018-07-02 02:00:14
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
●A104.21.35.1892026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
○A134.119.224.2102018-07-02 → 2018-07-02 · 4 obs
○ 2016-05-11 22:56:34
● 2018-07-02 02:00:14
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
●A172.67.178.2132026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
○A188.114.96.02026-03-27 → 2026-07-05 · 2 obs
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
○A188.114.97.02026-03-27 → 2026-07-05 · 2 obs
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
●A2606:4700:3031::6815:23bd2026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
●A2606:4700:3033::ac43:b2d52026-03-27 → 2026-07-05 · 3 obs
○ 2018-07-02 02:00:14
● 2026-03-27 16:39:26
● 2026-07-05 06:20:02
○A2a00:1158:0:406:87ad::12015-07-18 → 2016-05-11 · 4 obs
● 2015-07-18 15:49:46
● 2016-05-11 22:56:34
○ 2018-07-02 02:00:14
○ 2026-07-05 06:20:02
○A2a00:1158:400:407::4d22018-07-02 → 2018-07-02 · 4 obs
○ 2016-05-11 22:56:34
● 2018-07-02 02:00:14
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
○A2a06:98c1:3120::2026-03-27 → 2026-07-05 · 2 obs
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
○A2a06:98c1:3121::2026-03-27 → 2026-07-05 · 2 obs
○ 2026-03-27 16:39:26
○ 2026-07-05 06:20:02
○A46.252.31.92015-07-18 → 2016-05-11 · 4 obs
● 2015-07-18 15:49:46
● 2016-05-11 22:56:34
○ 2018-07-02 02:00:14
○ 2026-07-05 06:20:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
bookjs.comsara.ns.cloudflare.com, henry.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.176

NS records: sara.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookjs.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.178.213, 104.21.35.189
AAAA22606:4700:3033::ac43:b2d5, 2606:4700:3031::6815:23bd
NS2henry.ns.cloudflare.com, sara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1henry.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bookjs.com directs to four IP numbers, which are 104.21.35.189, 172.67.178.213, 2606:4700:3031::6815:23bd and 2606:4700:3033::ac43:b2d5.

Additional host names — pathiasolutions.co.uk, 0882021.com, all-populations.com and two others — share IP numbers with bookjs.com.

Name Servers

Two name servers handle the delegation for bookjs.com: henry.ns.cloudflare.com and sara.ns.cloudflare.com.

bookjs.com shares its name server setup with other domains, including casona.de, plcvietnam.com.vn, weberimmobilien.de and two others.

There is at least partial name server overlap between bookjs.com and other domains — alchotech.in, structa24analytics.digital, grrroup.com and two more among them.

These name servers tend to appear in combination with the name servers zainab.ns.cloudflare.com, candy.ns.cloudflare.com, jade.ns.cloudflare.com and carter.ns.cloudflare.com.

Host names with 6 IP numbers:

henry.ns.cloudflare.com resolves to 108.162.193.176, 172.64.33.176 and 173.245.59.176 among others, with 3 other IP addresses in total.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144 and 173.245.58.144 among others, with 3 other IP addresses in total.