jgbbook.com - robtex.com

jgbbook.com

DNSSEC⚠️ Not signed
A104.221.183.252🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation
NSa11.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1757657815

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=1777066151

Same first word

jgbbook.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.xrnet.cnns2.xrnet.cnMXmail.jgbbook.comA104.221.183.252115.47.130.195192.151.248.54
●NSa.share-dns.com2026-04-07 → 2026-04-24 · 3 obs
○ 2018-10-19 08:03:54
● 2026-04-07 07:07:24
● 2026-04-24 21:38:14
●NSa11.share-dns.com2026-04-07 → 2026-04-24 · 3 obs
○ 2018-10-19 08:03:54
● 2026-04-07 07:07:24
● 2026-04-24 21:38:14
●NSb.share-dns.net2026-04-07 → 2026-04-24 · 3 obs
○ 2018-10-19 08:03:54
● 2026-04-07 07:07:24
● 2026-04-24 21:38:14
●NSb11.share-dns.net2026-04-07 → 2026-04-24 · 3 obs
○ 2018-10-19 08:03:54
● 2026-04-07 07:07:24
● 2026-04-24 21:38:14
○NSf1g1ns1.dnspod.net2018-10-19 → 2018-10-19 · 4 obs
○ 2016-04-18 08:50:06
● 2018-10-19 08:03:54
○ 2026-04-07 07:07:24
○ 2026-04-24 21:38:14
○NSf1g1ns2.dnspod.net2018-10-19 → 2018-10-19 · 4 obs
○ 2016-04-18 08:50:06
● 2018-10-19 08:03:54
○ 2026-04-07 07:07:24
○ 2026-04-24 21:38:14
○NSns1.xrnet.cn2015-05-22 → 2016-04-18 · 4 obs
● 2015-05-22 05:45:16
● 2016-04-18 08:50:06
○ 2018-10-19 08:03:54
○ 2026-04-24 21:38:14
○NSns2.xrnet.cn2015-05-22 → 2016-04-18 · 4 obs
● 2015-05-22 05:45:16
● 2016-04-18 08:50:06
○ 2018-10-19 08:03:54
○ 2026-04-24 21:38:14
○MXmail.jgbbook.com2015-05-22 → 2016-04-18 · 4 obs
● 2015-05-22 05:45:16
● 2016-04-18 08:50:06
○ 2018-10-19 08:03:54
○ 2026-04-24 21:38:14
●A104.221.183.2522026-04-07 → 2026-04-24 · 3 obs
○ 2018-10-19 08:03:54
● 2026-04-07 07:07:24
● 2026-04-24 21:38:14
○A115.47.130.1952015-05-22 → 2016-04-18 · 4 obs
● 2015-05-22 05:45:16
● 2016-04-18 08:50:06
○ 2018-10-19 08:03:54
○ 2026-04-24 21:38:14
○A192.151.248.542018-10-19 → 2018-10-19 · 4 obs
○ 2016-04-18 08:50:06
● 2018-10-19 08:03:54
○ 2026-04-07 07:07:24
○ 2026-04-24 21:38:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...-
jgbbook.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jgbbook.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

TypeCountSample Data
A1104.221.183.252
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a11.share-dns.com)

Analysis

IP Addresses

jgbbook.com resolves to one IP number: 104.221.183.252.

Name Servers

jgbbook.com delegates to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

jgbbook.com at least partially shares name servers with other domains, including dazhanht.com, vns9028.com, anydeskxxvvzc.top, jinsands.com and czxbqyy.com.

These name servers are commonly used with a6.share-dns.com, b6.share-dns.net, a5.share-dns.com, b5.share-dns.net, a2.share-dns.com, b2.share-dns.net, a12.share-dns.com, b12.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.

Host names with one IP number:

a11.share-dns.com and a.share-dns.com point to 172.64.53.25.

b11.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a11.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b11.share-dns.net and b.share-dns.net.