jsnbooks.com - robtex.com

jsnbooks.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:f39🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a1bb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.57Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.187🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchloe.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A2803:f800:50::6ca2:c055🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchloe.ns.cloudflare.com
A2a06:98c1:50::ac40:2055🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchloe.ns.cloudflare.com
A108.162.192.85🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A172.64.32.85🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
A173.245.58.85🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchloe.ns.cloudflare.com
NSjonah.ns.cloudflare.com
A2606:4700:58::adf5:3bba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A2803:f800:50::6ca2:c1ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjonah.ns.cloudflare.com
A2a06:98c1:50::ac40:21ba🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjonah.ns.cloudflare.com
A108.162.193.186🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A172.64.33.186🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A173.245.59.186🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.57, 172.67.161.187
IPv6 hints2606:4700:3030::6815:f39, 2606:4700:3033::ac43:a1bb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAchloe.ns.cloudflare.comdns@cloudflare.com serial=2399384700

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=1776224172

Previously MX for

jsnbooks.com

Subdomains

www.jsnbooks.com

Same first word

jsnbooks.com

DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSchloe.ns.cloudflare.comjonah.ns.cloudflare.comns1.md-in-26.webhostbox.netns2.md-in-26.webhostbox.netMXjsnbooks.comA104.21.15.57172.67.161.1872606:4700:3030::6815:f392606:4700:3033::ac43:a1bb111.118.215.156111.118.215.215
●NSchloe.ns.cloudflare.com2026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44
●NSjonah.ns.cloudflare.com2026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44
○NSns1.md-in-26.webhostbox.net2016-12-17 → 2018-01-06 · 4 obs
● 2016-12-17 03:38:06
● 2018-01-06 21:37:06
○ 2026-04-07 23:14:22
○ 2026-04-15 03:59:44
○NSns2.md-in-26.webhostbox.net2016-12-17 → 2018-01-06 · 4 obs
● 2016-12-17 03:38:06
● 2018-01-06 21:37:06
○ 2026-04-07 23:14:22
○ 2026-04-15 03:59:44
○MXjsnbooks.com2016-12-17 → 2018-01-06 · 4 obs
● 2016-12-17 03:38:06
● 2018-01-06 21:37:06
○ 2026-04-07 23:14:22
○ 2026-04-15 03:59:44
●A104.21.15.572026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44
○A111.118.215.1562018-01-06 → 2018-01-06 · 4 obs
○ 2016-12-17 03:38:06
● 2018-01-06 21:37:06
○ 2026-04-07 23:14:22
○ 2026-04-15 03:59:44
○A111.118.215.2152016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 03:38:06
○ 2018-01-06 21:37:06
○ 2026-04-15 03:59:44
●A172.67.161.1872026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44
●A2606:4700:3030::6815:f392026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44
●A2606:4700:3033::ac43:a1bb2026-04-07 → 2026-04-15 · 3 obs
○ 2018-01-06 21:37:06
● 2026-04-07 23:14:22
● 2026-04-15 03:59:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
jsnbooks.comchloe.ns.cloudflare.com, jonah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.85

NS records: chloe.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsnbooks.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.187, 104.21.15.57
AAAA22606:4700:3030::6815:f39, 2606:4700:3033::ac43:a1bb
NS2chloe.ns.cloudflare.com, jonah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chloe.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.jsnbooks.com is a child of jsnbooks.com.

IP Addresses

jsnbooks.com refers to four IP numbers: 2606:4700:3030::6815:f39, 2606:4700:3033::ac43:a1bb, 104.21.15.57 and 172.67.161.187.

Other host names, for instance gangwhite.com, onyo.de, renluan.cn, streamdaily.uk and tcouya.com share IP numbers with jsnbooks.com.

Name Servers

jsnbooks.com's delegation uses two name servers: chloe.ns.cloudflare.com and jonah.ns.cloudflare.com.

jsnbooks.com uses the same name server setup as other domains, such as imtkoo.com, sansat.link, joy-williams.com, nursing4all.com and neuropaths.com.

jsnbooks.com at least partially shares name servers with other domains, including habitationsjulesmorin.com, pizza.sg, (0x736578)candi.com, vladimirsorokin.org and jetwhine.com.

These name servers are often used with jarred.ns.cloudflare.com and robert.ns.cloudflare.com.

Host names with six IP numbers:

chloe.ns.cloudflare.com points to 2606:4700:50::adf5:3a55, 2803:f800:50::6ca2:c055, 2a06:98c1:50::ac40:2055, 108.162.192.85, 172.64.32.85 and 173.245.58.85.

jonah.ns.cloudflare.com points to 2606:4700:58::adf5:3bba, 2803:f800:50::6ca2:c1ba, 2a06:98c1:50::ac40:21ba, 108.162.193.186, 172.64.33.186 and 173.245.59.186.