`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=1783757208

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.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

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 → 2026-07-11 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-07-11 08:44:42

●NSdns2.registrar-servers.com2026-06-02 → 2026-07-11 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-07-11 08:44:42

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

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-07-11 08:44:42

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

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-07-11 08:44:42

○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
○ 2026-07-11 08:44:42

○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
○ 2026-07-11 08:44:42

○MXeforward1.registrar-servers.com2026-06-02 → 2026-07-11 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-07-11 08:44:42

○MXeforward2.registrar-servers.com2026-06-02 → 2026-07-11 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-07-11 08:44:42

○MXeforward3.registrar-servers.com2026-06-02 → 2026-07-11 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-07-11 08:44:42

○MXeforward4.registrar-servers.com2026-06-02 → 2026-07-11 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-07-11 08:44:42

○MXeforward5.registrar-servers.com2026-06-02 → 2026-07-11 · 2 obs

○ 2026-06-02 13:50:58
○ 2026-07-11 08:44:42

○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
○ 2026-07-11 08:44:42

○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
○ 2026-07-11 08:44:42

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

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-07-11 08:44:42

●MXmx1.improvmx.com2026-06-02 → 2026-07-11 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-07-11 08:44:42

●MXmx2.improvmx.com2026-06-02 → 2026-07-11 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-07-11 08:44:42

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

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-07-11 08:44:42

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

● 2015-06-01 07:25:06
○ 2015-10-23 08:05:52
○ 2026-07-11 08:44:42

○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
○ 2026-07-11 08:44:42

●A76.76.21.212026-06-02 → 2026-07-11 · 3 obs

○ 2017-01-26 08:51:22
● 2026-06-02 13:50:58
● 2026-07-11 08:44:42

🔍 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:156.154.132.200

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: 359ms | 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 served by two delegated 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.

ob1.info at least partially shares name servers with other domains, including hookedgame.com, automatic-pool-cover.com, talk2theanimals.info and asiatradings.com.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and 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 carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.

mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.

ob1.info - robtex.com

ob1.info

info

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ob1.info`

`info`