ob1.info - dns.ninja

`ob1.info`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mx2.improvmx.com` ⭐
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
MX	`mx1.improvmx.com`⁽¹⁰⁾
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1771227052

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1780918772

Same first word

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.biz

ob1.fr

ob1.io

ob1.online

Similar names

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

b1o.top

bo1.no

b1o.link

1bo.xyz

bo1.us

1bo.dk

1ob.com

o1b.com

b1o.de

1ob.net

bo1.biz

1bo.no

b1o.com

b1o.net

bo1.ru

bo1.nl

bo1.de

DNS History

20 records (5 active, 15 former)

●NSdns1.registrar-servers.com2026-06-02 → 2026-06-08 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-06-08 11:48:48

●NSdns2.registrar-servers.com2026-06-02 → 2026-06-08 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-06-08 11:48:48

○NSns03.domaincontrol.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-06-08 11:48:48

○NSns04.domaincontrol.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-06-08 11:48:48

○NSns1.sedoparking.com2016-03-24 → 2017-01-26 · 5 obs

○ 2015-10-23 08:05:52
● 2016-03-24 13:53:34
● 2017-01-26 08:51:22
○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○NSns2.sedoparking.com2016-03-24 → 2017-01-26 · 5 obs

○ 2015-10-23 08:05:52
● 2016-03-24 13:53:34
● 2017-01-26 08:51:22
○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXeforward1.registrar-servers.com2026-06-02 → 2026-06-08 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXeforward2.registrar-servers.com2026-06-02 → 2026-06-08 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXeforward3.registrar-servers.com2026-06-02 → 2026-06-08 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXeforward4.registrar-servers.com2026-06-02 → 2026-06-08 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXeforward5.registrar-servers.com2026-06-02 → 2026-06-08 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXlocalhost2016-09-18 → 2017-01-26 · 5 obs

○ 2016-03-24 13:53:34
● 2016-09-18 05:23:14
● 2017-01-26 08:51:22
○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

○MXmail.nickstel.com2016-03-24 → 2016-03-24 · 4 obs

○ 2015-10-23 08:05:52
● 2016-03-24 13:53:34
○ 2016-09-18 05:23:14
○ 2026-06-08 11:48:48

○MXmailstore1.secureserver.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-06-08 11:48:48

●MXmx1.improvmx.com2026-06-02 → 2026-06-08 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-06-08 11:48:48

●MXmx2.improvmx.com2026-06-02 → 2026-06-08 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-06-08 11:48:48

○MXsmtp.secureserver.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-06-08 11:48:48

○A184.168.221.532015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-06-08 11:48:48

○A72.52.4.912016-03-24 → 2017-01-26 · 5 obs

○ 2015-10-23 08:05:52
● 2016-03-24 13:53:34
● 2017-01-26 08:51:22
○ 2026-06-02 13:50:58
○ 2026-06-08 11:48:48

●A76.76.21.212026-06-02 → 2026-06-08 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-06-08 11:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
ob1.info	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob1.info (unsigned zone)

⏱️ Timing

Total: 704ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	2	`mx2.improvmx.com (pri: 2), mx1.improvmx.com (pri: 10)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

ob1.info resolves to just one IP address, 76.76.21.21.

Two other host names, along with formarchitect.co.th, tradewarehouse.com and newwildrice.com, also share IP numbers with ob1.info.

Name Servers

ob1.info is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

ob1.info shares its NS records with other domains, for example oodlesprintery.com, xuteo.net, cobos.agency and two others.

At least some of ob1.info's name servers are shared with other domains, for example hookedgame.com, automatic-pool-cover.com, talk2theanimals.info and two more.

It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

ob1.info is served by two mail servers, mx1.improvmx.com and mx2.improvmx.com.

Among the domains sharing a mail server setup with ob1.info are sanfranciscohelitours.com, interestdigest.com, tortoiseforum.org and two others.

DNS names with 6 IP addresses:

mx1.improvmx.com directs to 13.37.195.136, 15.236.236.160, 35.181.18.45 and three others.

mx2.improvmx.com directs to 13.36.107.63, 13.36.222.39, 15.236.61.92 and three others.