ob1.us - dns.ninja

`ob1.us`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`ob1-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-09-17 #1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785010225

Subdomains

www.ob1.us

Same first word

ob1.online

ob1.ru

ob1.com.au

ob1.info

ob1.dk

ob1.so

ob1.us

ob1.net

ob1.com

ob1.de

ob1.nl

ob1.com.my

ob1.eu

ob1.in

ob1.jp

ob1.realestate

ob1.cc

ob1.fr

ob1.io

Similar names

b1o.de

1ob.net

bo1.biz

1bo.no

b1o.com

b1o.net

bo1.ru

bo1.nl

bo1.de

o1b.co.uk

1ob.ru

bo1.cn

1ob.de

b1o.eu

1ob.cn

bo1.com

1bo.com

1ob.cc

1bo.net

bo1.org

b1o.it

o1b.net

1bo.de

bo1.net

bo1.no

b1o.link

1bo.xyz

bo1.us

1bo.dk

1ob.com

o1b.com

DNS History

11 records (5 active, 6 former)

●NSns27.domaincontrol.com2026-06-08 → 2026-07-25 · 3 obs

○ 2016-12-24 13:03:02
● 2026-06-08 12:22:20
● 2026-07-25 20:21:52

●NSns28.domaincontrol.com2026-06-08 → 2026-07-25 · 3 obs

○ 2016-12-24 13:03:02
● 2026-06-08 12:22:20
● 2026-07-25 20:21:52

○NSns375.pair.com2015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

○NSns5.ns0.com2015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

○MXmx1.zmailcloud.com2015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

○MXmx2.zmailcloud.com2015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

○MXmx3.zmailcloud.com2015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

●MXob1-us.mail.protection.outlook.com2026-06-08 → 2026-07-25 · 3 obs

○ 2016-12-24 13:03:02
● 2026-06-08 12:22:20
● 2026-07-25 20:21:52

●A15.197.225.1282026-06-08 → 2026-07-25 · 3 obs

○ 2016-12-24 13:03:02
● 2026-06-08 12:22:20
● 2026-07-25 20:21:52

●A3.33.251.1682026-06-08 → 2026-07-25 · 3 obs

○ 2016-12-24 13:03:02
● 2026-06-08 12:22:20
● 2026-07-25 20:21:52

○A64.130.19.1932015-05-27 → 2016-12-24 · 4 obs

● 2015-05-27 13:54:58
● 2016-12-24 13:03:02
○ 2026-06-08 12:22:20
○ 2026-07-25 20:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
ob1.us	ns28.domaincontrol.com, ns27.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.71.14

NS records: ns28.domaincontrol.com, ns27.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob1.us (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	1	`ob1-us.mail.protection.outlook.com (pri:`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

ob1.us is a parent domain of www.ob1.us.

IP Addresses

ob1.us directs to two IP numbers, 3.33.251.168 and 15.197.225.128

Additional host names — borgetto.us, ensureallkidsmatter.com, sinim.net and two others — share IP numbers with ob1.us.

Name Servers

ob1.us is served by two delegated name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.

ob1.us shares its name server setup with other domains, including miet-check.de, producedbylmrpro.com, ladygunsmith.com and two others.

Each of the two host names carries two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, and ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.

Mail Servers

ob1.us has one mail server: ob1-us.mail.protection.outlook.com.

ob1-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.44, 52.101.9.5, 52.101.9.11 and 5 other.