ob1.io - dns.ninja

`ob1.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:58ea^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9a35^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.234^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.53^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`janet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`janet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`janet.ns.cloudflare.com`
		A	108.162.192.169^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	172.64.32.169^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
		A	173.245.58.169^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`janet.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`QmXA6CXyWFuJMYWNbH3uiqMQFvL9ix4HD6XojNEX7B2ECU`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.234, 172.67.154.53
		IPv6 hints	2606:4700:3034::6815:58ea, 2606:4700:3037::ac43:9a35
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=20, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2405998093

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1781047495

WOT: SAFE (61/100)

Subdomains

gateway.ob1.io

ns1.ob1.io

ns2.ob1.io

Same first word

ob1.eu

ob1.in

ob1.jp

ob1.realestate

ob1.cc

ob1.fr

ob1.io

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

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

24 records (11 active, 13 former)

●NSderek.ns.cloudflare.com2016-11-24 → 2026-06-09 · 7 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

●NSjanet.ns.cloudflare.com2016-11-24 → 2026-06-09 · 7 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

○NSns1.mediatemple.net2015-10-29 → 2016-09-28 · 4 obs

● 2015-10-29 17:10:32
● 2016-09-28 11:43:16
○ 2016-11-24 18:44:36
○ 2026-06-09 23:55:48

○NSns1.ob1.io2017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

○NSns2.mediatemple.net2015-10-29 → 2016-09-28 · 4 obs

● 2015-10-29 17:10:32
● 2016-09-28 11:43:16
○ 2016-11-24 18:44:36
○ 2026-06-09 23:55:48

○NSns2.ob1.io2017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

●MXalt1.aspmx.l.google.com2015-10-29 → 2026-06-09 · 2 obs

● 2015-10-29 17:10:32
● 2026-06-09 23:55:48

●MXalt2.aspmx.l.google.com2015-10-29 → 2026-06-09 · 2 obs

● 2015-10-29 17:10:32
● 2026-06-09 23:55:48

●MXalt3.aspmx.l.google.com2015-10-29 → 2026-06-09 · 2 obs

● 2015-10-29 17:10:32
● 2026-06-09 23:55:48

●MXalt4.aspmx.l.google.com2015-10-29 → 2026-06-09 · 2 obs

● 2015-10-29 17:10:32
● 2026-06-09 23:55:48

●MXaspmx.l.google.com2015-10-29 → 2026-06-09 · 2 obs

● 2015-10-29 17:10:32
● 2026-06-09 23:55:48

○A104.20.136.502017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

○A104.20.137.502017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

●A104.21.88.2342026-02-15 → 2026-06-09 · 3 obs

○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

○A104.27.132.2472016-11-24 → 2016-12-18 · 5 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2026-06-09 23:55:48

○A104.27.133.2472016-11-24 → 2016-12-18 · 5 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2026-06-09 23:55:48

●A172.67.154.532026-02-15 → 2026-06-09 · 3 obs

○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

○A2400:cb00:2048:1::6814:88322017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

○A2400:cb00:2048:1::6814:89322017-08-20 → 2018-01-03 · 5 obs

○ 2016-12-18 09:45:40
● 2017-08-20 14:12:42
● 2018-01-03 02:54:36
○ 2026-02-15 17:27:48
○ 2026-06-09 23:55:48

○A2400:cb00:2048:1::681b:84f72016-11-24 → 2016-12-18 · 5 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2026-06-09 23:55:48

○A2400:cb00:2048:1::681b:85f72016-11-24 → 2016-12-18 · 5 obs

○ 2016-09-28 11:43:16
● 2016-11-24 18:44:36
● 2016-12-18 09:45:40
○ 2017-08-20 14:12:42
○ 2026-06-09 23:55:48

●A2606:4700:3034::6815:58ea2026-02-15 → 2026-06-09 · 3 obs

○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

●A2606:4700:3037::ac43:9a352026-02-15 → 2026-06-09 · 3 obs

○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-09 23:55:48

○A64.207.182.2432015-10-29 → 2016-09-28 · 4 obs

● 2015-10-29 17:10:32
● 2016-09-28 11:43:16
○ 2016-11-24 18:44:36
○ 2026-06-09 23:55:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
ob1.io	janet.ns.cloudflare.com, derek.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.154

NS records: janet.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob1.io (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.154.53, 104.21.88.234`
AAAA	2	`2606:4700:3037::ac43:9a35, 2606:4700:3034::6815:58ea`
NS	2	`derek.ns.cloudflare.com, janet.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`QmXA6CXyWFuJMYWNbH3uiqMQFvL9ix4HD6XojNEX, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

ob1.io is the parent domain of gateway.ob1.io, ns1.ob1.io and ns2.ob1.io.

IP Addresses

With 4 IP addresses, ob1.io directs to 104.21.88.234, 172.67.154.53, 2606:4700:3034::6815:58ea and 2606:4700:3037::ac43:9a35.

Among the host names that share IP numbers with ob1.io are cougarmgt.com, xmwangfei.com, yuyang-cn.com and two others.

Name Servers

The NS records for ob1.io delegate to derek.ns.cloudflare.com and janet.ns.cloudflare.com.

ob1.io has the same name server delegation as a number of other domains, such as camplinktrk.com, pmmdgbdx.shop, ohhbabe.com and two more.

ob1.io shares at least some of its name servers with other domains, including anews.com, behuman.ca, emeraldfoundation.org.uk and two others.

These name servers are frequently seen alongside the name servers wells.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

derek.ns.cloudflare.com points to 108.162.193.154, 172.64.33.154, 173.245.59.154 and three other IP addresses.

janet.ns.cloudflare.com points to 108.162.192.169, 172.64.32.169, 173.245.58.169 and three other IP addresses.

Mail Servers

ob1.io uses 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com plus two additional ones.

ob1.io shares at least some of its mail servers with other domains — for example ns500841.ns500821.ns500841.ns500841.ns500794.ns500794.ns500795.ns500794.ns500795.ns500794.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com, ns500754.ns500731.ns500731.ns500671.ns500671.ns500754.ns500671.ns500731.ns500705.ns500649.ns500671.ns500666.lustychickser.com, ns500765.ns500765.ns500699.ns500693.ns500734.ns500693.ns500693.ns500699.ns500699.ns500699.ns500588.ns500699.ns500588.ns500699.ns500588.ns500632.ns500110.dtrkdll.com and two more.

These mail servers tend to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three additional mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c07::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.