ob1b.com - dns.ninja

ob1b.com

DNSSEC⚠️ Not signed
A154.209.173.210🇭🇰 OWGELS-AS-AP154.209.160.0/19 Starbow LTD
NSa1.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
NSb1.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=1755117251

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=1782176570
WOT: SAFE (61/100)

Subdomains

mail.ob1b.com

Same first word

ob1b.com

Similar names

bob1.de
obb1.com
bob1.co.uk
bob1.us
1bob.de
bob1.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netdns19.hichina.comdns20.hichina.comMXmail.ob1b.comA154.209.173.210210.14.67.143
●NSa.share-dns.com2026-04-06 → 2026-06-23 · 3 obs
○ 2017-01-09 07:52:04
● 2026-04-06 15:36:24
● 2026-06-23 01:13:04
●NSa1.share-dns.com2026-04-06 → 2026-06-23 · 3 obs
○ 2017-01-09 07:52:04
● 2026-04-06 15:36:24
● 2026-06-23 01:13:04
●NSb.share-dns.net2026-04-06 → 2026-06-23 · 3 obs
○ 2017-01-09 07:52:04
● 2026-04-06 15:36:24
● 2026-06-23 01:13:04
●NSb1.share-dns.net2026-04-06 → 2026-06-23 · 3 obs
○ 2017-01-09 07:52:04
● 2026-04-06 15:36:24
● 2026-06-23 01:13:04
○NSdns19.hichina.com2015-08-06 → 2017-01-09 · 4 obs
● 2015-08-06 10:56:14
● 2017-01-09 07:52:04
○ 2026-04-06 15:36:24
○ 2026-06-23 01:13:04
○NSdns20.hichina.com2015-08-06 → 2017-01-09 · 4 obs
● 2015-08-06 10:56:14
● 2017-01-09 07:52:04
○ 2026-04-06 15:36:24
○ 2026-06-23 01:13:04
○MXmail.ob1b.com2015-08-06 → 2017-01-09 · 4 obs
● 2015-08-06 10:56:14
● 2017-01-09 07:52:04
○ 2026-04-06 15:36:24
○ 2026-06-23 01:13:04
●A154.209.173.2102026-04-06 → 2026-06-23 · 3 obs
○ 2017-01-09 07:52:04
● 2026-04-06 15:36:24
● 2026-06-23 01:13:04
○A210.14.67.1432015-08-06 → 2017-01-09 · 4 obs
● 2015-08-06 10:56:14
● 2017-01-09 07:52:04
○ 2026-04-06 15:36:24
○ 2026-06-23 01:13:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ob1b.comb1.share-dns.net, a1.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob1b.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A1154.209.173.210
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 (a1.share-dns.com)

Analysis

Hierarchy

ob1b.com is the parent zone for mail.ob1b.com.

IP Addresses

ob1b.com has exactly one IP address — 154.209.173.210.

Other host names share IP numbers with ob1b.com; mail.ob1b.com is one such example.

Name Servers

Four name servers handle the delegation for ob1b.com: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

ob1b.com partially shares its NS delegation with several other domains, including shoujitianxia.com, crafters-circle.com, crouisy.com and two others.

In DNS configurations, these name servers often share authority with a7.share-dns.com, b7.share-dns.net, a4.share-dns.com and 7 other name servers.

a1.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b1.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

These two host names — a1.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.

These two host names — b1.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.