ob.com - dns.ninja

`ob.com`

DNSSEC	⚠️ Not signed
A	182.16.90.245^{🇭🇰 NETSEC-HK182.16.90.0/24 Netsec Limited RM 2607-08, 26/F, Billion Plaza, 8 Cheung Yue St, Cheung Sha}
NS	`edns152.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::298^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns152.ultradns.com`
		A	204.74.66.152^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns152.ultradns.com`
NS	`edns152.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::298^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns152.ultradns.biz`
		A	204.74.67.152^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns152.ultradns.biz`
NS	`edns152.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::298^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns152.ultradns.net`
		A	204.74.110.152^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns152.ultradns.net`
NS	`edns152.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::298^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns152.ultradns.org`
		A	204.74.111.152^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns152.ultradns.org`
NS	`pdns104.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::8c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns104.ultradns.biz`
		A	156.154.66.104^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns104.ultradns.biz`
NS	`pdns104.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::8c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns104.ultradns.com`
		A	156.154.64.104^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns104.ultradns.com`
NS	`pdns104.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::8c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns104.ultradns.net`
		A	156.154.65.104^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns104.ultradns.net`
NS	`pdns104.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::8c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns104.ultradns.org`
		A	156.154.67.104^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns104.ultradns.org`
SOA	`edns152.ultradns.com`mayamai1241@gmail.com 2024-02-07 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784405457

⚠️ On DNS blocklist: tif
WOT: SAFE (69/100)

Subdomains

www.ob.com

Same first word

ob.od.ua

ob.ms

ob.tv

ob.lv

ob.no

ob.nl

ob.com.cn

ob.de

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ob.immo

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ob.co

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ob.lc

ob.eu

ob.pl

ob.dev

ob.com

ob.org

ob.com.br

ob.gg

ob.ae

ob.ca

ob.biz

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ob.lt

ob.cm

ob.org.cn

ob.com.es

ob.si

ob.at

ob.co.ke

ob.ar

ob.casino

ob.se

ob.style

ob.com.tr

ob.co.kr

ob.hu

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bo.plus

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bo.net

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bo.lv

bo.gd

bo.world

bo.co.zw

bo.st

bo.vgs.no

bo.pl

bo.kommune.no

bo.dk

bo.su

DNS History

38 records (9 active, 29 former)

●NSedns152.ultradns.biz2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSedns152.ultradns.com2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSedns152.ultradns.net2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSedns152.ultradns.org2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

○NSns-1167.awsdns-17.org2021-11-04 → 2021-11-04 · 4 obs

○ 2021-03-17 04:40:52
● 2021-11-04 09:56:10
○ 2026-02-19 05:09:16
○ 2026-07-18 20:18:36

○NSns-1993.awsdns-57.co.uk2021-11-04 → 2021-11-04 · 4 obs

○ 2021-03-17 04:40:52
● 2021-11-04 09:56:10
○ 2026-02-19 05:09:16
○ 2026-07-18 20:18:36

○NSns-237.awsdns-29.com2021-11-04 → 2021-11-04 · 4 obs

○ 2021-03-17 04:40:52
● 2021-11-04 09:56:10
○ 2026-02-19 05:09:16
○ 2026-07-18 20:18:36

○NSns-634.awsdns-15.net2021-11-04 → 2021-11-04 · 4 obs

○ 2021-03-17 04:40:52
● 2021-11-04 09:56:10
○ 2026-02-19 05:09:16
○ 2026-07-18 20:18:36

○NSns1.dns.com2019-11-11 → 2019-11-11 · 4 obs

○ 2019-08-13 18:09:12
● 2019-11-11 13:28:24
○ 2021-02-19 05:59:02
○ 2026-07-18 20:18:36

○NSns1.monikerdns.net2015-07-15 → 2016-01-26 · 4 obs

● 2015-07-15 05:29:00
● 2016-01-26 19:21:10
○ 2016-03-13 02:27:34
○ 2026-07-18 20:18:36

○NSns1.ybvipdns.com2021-02-19 → 2021-03-17 · 5 obs

○ 2019-11-11 13:28:24
● 2021-02-19 05:59:02
● 2021-03-17 04:40:52
○ 2021-11-04 09:56:10
○ 2026-07-18 20:18:36

○NSns1bqx.name.com2016-03-13 → 2018-03-06 · 5 obs

○ 2016-01-26 19:21:10
● 2016-03-13 02:27:34
● 2018-03-06 16:51:10
○ 2018-12-25 13:57:54
○ 2026-07-18 20:18:36

○NSns2.dns.com2019-11-11 → 2019-11-11 · 4 obs

○ 2019-08-13 18:09:12
● 2019-11-11 13:28:24
○ 2021-02-19 05:59:02
○ 2026-07-18 20:18:36

○NSns2.monikerdns.net2015-07-15 → 2016-01-26 · 4 obs

● 2015-07-15 05:29:00
● 2016-01-26 19:21:10
○ 2016-03-13 02:27:34
○ 2026-07-18 20:18:36

○NSns2.ybvipdns.com2021-02-19 → 2021-03-17 · 5 obs

○ 2019-11-11 13:28:24
● 2021-02-19 05:59:02
● 2021-03-17 04:40:52
○ 2021-11-04 09:56:10
○ 2026-07-18 20:18:36

○NSns2fkr.name.com2016-03-13 → 2018-03-06 · 5 obs

○ 2016-01-26 19:21:10
● 2016-03-13 02:27:34
● 2018-03-06 16:51:10
○ 2018-12-25 13:57:54
○ 2026-07-18 20:18:36

○NSns3.dns.com2018-12-25 → 2019-08-13 · 5 obs

○ 2018-03-06 16:51:10
● 2018-12-25 13:57:54
● 2019-08-13 18:09:12
○ 2019-11-11 13:28:24
○ 2026-07-18 20:18:36

○NSns3.monikerdns.net2015-07-15 → 2016-01-26 · 4 obs

● 2015-07-15 05:29:00
● 2016-01-26 19:21:10
○ 2016-03-13 02:27:34
○ 2026-07-18 20:18:36

○NSns3hjx.name.com2016-03-13 → 2018-03-06 · 5 obs

○ 2016-01-26 19:21:10
● 2016-03-13 02:27:34
● 2018-03-06 16:51:10
○ 2018-12-25 13:57:54
○ 2026-07-18 20:18:36

○NSns4.dns.com2018-12-25 → 2019-08-13 · 5 obs

○ 2018-03-06 16:51:10
● 2018-12-25 13:57:54
● 2019-08-13 18:09:12
○ 2019-11-11 13:28:24
○ 2026-07-18 20:18:36

○NSns4.monikerdns.net2015-07-15 → 2016-01-26 · 4 obs

● 2015-07-15 05:29:00
● 2016-01-26 19:21:10
○ 2016-03-13 02:27:34
○ 2026-07-18 20:18:36

○NSns4qxz.name.com2016-03-13 → 2018-03-06 · 5 obs

○ 2016-01-26 19:21:10
● 2016-03-13 02:27:34
● 2018-03-06 16:51:10
○ 2018-12-25 13:57:54
○ 2026-07-18 20:18:36

●NSpdns104.ultradns.biz2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSpdns104.ultradns.com2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSpdns104.ultradns.net2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

●NSpdns104.ultradns.org2026-02-19 → 2026-07-18 · 3 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-07-18 20:18:36

○A154.210.56.2522021-11-04 → 2021-11-04 · 4 obs

○ 2018-12-25 13:57:54
● 2021-11-04 09:56:10
○ 2026-02-19 05:09:16
○ 2026-07-18 20:18:36

●A182.16.90.2452026-03-04 → 2026-07-18 · 6 obs

○ 2026-02-26 16:33:16
● 2026-03-04 14:30:20
● 2026-06-15 02:24:08
○ 2026-06-16 20:19:48
● 2026-06-20 04:32:44
● 2026-07-18 20:18:36

○A206.119.82.1132026-02-19 → 2026-02-26 · 5 obs

○ 2021-11-04 09:56:10
● 2026-02-19 05:09:16
● 2026-02-26 16:33:16
○ 2026-03-04 14:30:20
○ 2026-07-18 20:18:36

○A206.119.82.92026-06-16 → 2026-06-16 · 4 obs

○ 2026-06-15 02:24:08
● 2026-06-16 20:19:48
○ 2026-06-20 04:32:44
○ 2026-07-18 20:18:36

○A5.22.149.1352015-07-15 → 2016-01-26 · 4 obs

● 2015-07-15 05:29:00
● 2016-01-26 19:21:10
○ 2016-03-13 02:27:34
○ 2026-07-18 20:18:36

○A75.126.100.282016-12-10 → 2017-06-14 · 5 obs

○ 2016-11-24 23:23:34
● 2016-12-10 13:45:40
● 2017-06-14 05:32:16
○ 2018-03-06 16:51:10
○ 2026-07-18 20:18:36

○A75.126.100.292018-03-06 → 2018-03-06 · 4 obs

○ 2017-06-14 05:32:16
● 2018-03-06 16:51:10
○ 2018-12-25 13:57:54
○ 2026-07-18 20:18:36

○A75.126.102.2452016-09-21 → 2016-11-24 · 5 obs

○ 2016-09-11 23:17:46
● 2016-09-21 01:28:46
● 2016-11-24 23:23:34
○ 2016-12-10 13:45:40
○ 2026-07-18 20:18:36

○A75.126.104.2282016-03-13 → 2016-09-11 · 5 obs

○ 2016-01-26 19:21:10
● 2016-03-13 02:27:34
● 2016-09-11 23:17:46
○ 2016-09-21 01:28:46
○ 2026-07-18 20:18:36

○CNAMEaa87185e.ob.com.cname.yundundns.com2019-11-11 → 2019-11-11 · 4 obs

○ 2019-08-13 18:09:12
● 2019-11-11 13:28:24
○ 2021-02-19 05:59:02
○ 2026-07-18 20:18:36

○CNAMEgtm-cn-m7r1t0wju09.ybvipjmp.com2021-02-19 → 2021-03-17 · 5 obs

○ 2019-11-11 13:28:24
● 2021-02-19 05:59:02
● 2021-03-17 04:40:52
○ 2021-11-04 09:56:10
○ 2026-07-18 20:18:36

○CNAMExg.1861.org.cn2018-12-25 → 2019-08-13 · 4 obs

● 2018-12-25 13:57:54
● 2019-08-13 18:09:12
○ 2019-11-11 13:28:24
○ 2026-07-18 20:18:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
ob.com	pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.104

NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ob.com (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.16.90.245`
NS	4	`edns152.ultradns.biz, edns152.ultradns.com...`
SOA	1	`edns152.ultradns.com mayamai1241.gmail.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)

Analysis

Hierarchy

ob.com is the parent zone for www.ob.com.

IP Addresses

ob.com resolves to one IP address: 182.16.90.245.

oub.net, y62wue.ckwoy.com and oubao.net are examples of other host names that share IP numbers with ob.com.

Name Servers

ob.com is delegated to 8 name servers: edns152.ultradns.biz, pdns104.ultradns.biz, edns152.ultradns.com and 5 other.

ob.com partially shares its NS delegation with several other domains, including y9839.com, 10148ky.com, 107kai.com and two others.

In DNS configurations, these name servers often share authority with pdns104.ultradns.com, pdns104.ultradns.net, pdns104.ultradns.org and 7 other name servers.

Hostnames that resolve to two IP addresses:

edns152.ultradns.biz points to 204.74.67.152 and 2610:a1:1015::298.

pdns104.ultradns.biz points to 156.154.66.104 and 2610:a1:1015::8c.

edns152.ultradns.com points to 204.74.66.152 and 2001:502:f3ff::298.

pdns104.ultradns.com points to 156.154.64.104 and 2001:502:f3ff::8c.

edns152.ultradns.net points to 204.74.110.152 and 2610:a1:1014::298.

pdns104.ultradns.net points to 156.154.65.104 and 2610:a1:1014::8c.

edns152.ultradns.org points to 204.74.111.152 and 2001:502:4612::298.

pdns104.ultradns.org points to 156.154.67.104 and 2001:502:4612::8c.