ob1.io - robtex.com

ob1.io

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:58ea🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9a35🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.234Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.53🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSderek.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
NSjanet.ns.cloudflare.com
A2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjanet.ns.cloudflare.com
A108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTQmXA6CXyWFuJMYWNbH3uiqMQFvL9ix4HD6XojNEX7B2ECU
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.88.234, 172.67.154.53
IPv6 hints2606:4700:3035::6815:58ea, 2606:4700:3036::ac43:9a35
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=32, name=cloudflare-ech.com
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2409167381

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1783791448
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
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

26 records (11 active, 15 former)

20162017201820192020202120222023202420252026NSderek.ns.cloudflare.comjanet.ns.cloudflare.comns1.mediatemple.netns1.ob1.ions2.mediatemple.netns2.ob1.ioMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.88.234172.67.154.532606:4700:3035::6815:58ea2606:4700:3036::ac43:9a35104.20.136.50104.20.137.50104.27.132.247104.27.133.2472400:cb00:2048:1::6814:88322400:cb00:2048:1::6814:89322400:cb00:2048:1::681b:84f72400:cb00:2048:1::681b:85f72606:4700:3034::6815:58ea2606:4700:3037::ac43:9a3564.207.182.243
●NSderek.ns.cloudflare.com2016-11-24 → 2026-07-11 · 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
● 2026-07-11 18:19:42
●NSjanet.ns.cloudflare.com2016-11-24 → 2026-07-11 · 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
● 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
●MXalt1.aspmx.l.google.com2015-10-29 → 2026-07-11 · 2 obs
● 2015-10-29 17:10:32
● 2026-07-11 18:19:42
●MXalt2.aspmx.l.google.com2015-10-29 → 2026-07-11 · 2 obs
● 2015-10-29 17:10:32
● 2026-07-11 18:19:42
●MXalt3.aspmx.l.google.com2015-10-29 → 2026-07-11 · 2 obs
● 2015-10-29 17:10:32
● 2026-07-11 18:19:42
●MXalt4.aspmx.l.google.com2015-10-29 → 2026-07-11 · 2 obs
● 2015-10-29 17:10:32
● 2026-07-11 18:19:42
●MXaspmx.l.google.com2015-10-29 → 2026-07-11 · 2 obs
● 2015-10-29 17:10:32
● 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
●A104.21.88.2342026-02-15 → 2026-07-11 · 3 obs
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
●A172.67.154.532026-02-15 → 2026-07-11 · 3 obs
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42
○A2606:4700:3034::6815:58ea2026-02-15 → 2026-06-10 · 5 obs
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-10 14:15:30
○ 2026-06-27 00:50:10
○ 2026-07-11 18:19:42
●A2606:4700:3035::6815:58ea2026-06-27 → 2026-07-11 · 3 obs
○ 2026-06-10 14:15:30
● 2026-06-27 00:50:10
● 2026-07-11 18:19:42
●A2606:4700:3036::ac43:9a352026-06-27 → 2026-07-11 · 3 obs
○ 2026-06-10 14:15:30
● 2026-06-27 00:50:10
● 2026-07-11 18:19:42
○A2606:4700:3037::ac43:9a352026-02-15 → 2026-06-10 · 5 obs
○ 2018-01-03 02:54:36
● 2026-02-15 17:27:48
● 2026-06-10 14:15:30
○ 2026-06-27 00:50:10
○ 2026-07-11 18:19:42
○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
○ 2026-07-11 18:19:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io-
ob1.iojanet.ns.cloudflare.com, derek.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.169

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: 2155ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.154.53, 104.21.88.234
AAAA22606:4700:3035::6815:58ea, 2606:4700:3036::ac43:9a35
NS2derek.ns.cloudflare.com, janet.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2QmXA6CXyWFuJMYWNbH3uiqMQFvL9ix4HD6XojNEX, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1derek.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

The domain ob1.io is parent to gateway.ob1.io, ns1.ob1.io and ns2.ob1.io.

IP Addresses

ob1.io points to the four IP addresses 104.21.88.234, 172.67.154.53, 2606:4700:3035::6815:58ea and 2606:4700:3036::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

ob1.io uses two name servers for its delegation: 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.

At least some of ob1.io's name servers are shared with other domains, for example anews.com, behuman.ca, emeraldfoundation.org.uk and two more.

These name servers tend to be used in conjunction with the name servers wells.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname derek.ns.cloudflare.com directs to 108.162.193.154, 172.64.33.154 and 173.245.59.154 along with 3 other IP addresses.

Hostname janet.ns.cloudflare.com directs to 108.162.192.169, 172.64.32.169 and 173.245.58.169 along with 3 other IP addresses.

Mail Servers

ob1.io has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

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.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com directs traffic to 192.178.155.27 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.