`o-bs.com`

DNSSEC	⚠️ Not signed
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774874797

Same first word

o-bs.com

Similar names

bo-s.dk

o-sb.org

b-os.com

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ob-s.de

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b-so.blogspot.com.eg

bo-s.es

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bo-s.ru

b-os.co.jp

bo-s.ch

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s-bo.de

os-b.net

b-so.info

b-os.de

DNS History

18 records (2 active, 16 former)

●NSdns29.hichina.com2026-03-28 → 2026-03-30 · 3 obs

○ 2017-08-03 12:46:18
● 2026-03-28 14:10:26
● 2026-03-30 12:48:26

●NSdns30.hichina.com2026-03-28 → 2026-03-30 · 3 obs

○ 2017-08-03 12:46:18
● 2026-03-28 14:10:26
● 2026-03-30 12:48:26

○NSns1.51dns.com2015-06-22 → 2015-06-22 · 4 obs

○ 2007-11-07 00:43:16
● 2015-06-22 10:21:40
○ 2015-09-19 05:08:22
○ 2026-03-30 12:48:26

○NSns1.easypost.com2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 00:43:16
○ 2015-06-22 10:21:40
○ 2026-03-30 12:48:26

○NSns1.sedoparking.com2017-03-23 → 2017-08-03 · 5 obs

○ 2016-12-25 00:48:46
● 2017-03-23 02:50:40
● 2017-08-03 12:46:18
○ 2026-03-28 14:10:26
○ 2026-03-30 12:48:26

○NSns2.51dns.com2015-06-22 → 2015-06-22 · 4 obs

○ 2007-11-07 00:43:16
● 2015-06-22 10:21:40
○ 2015-09-19 05:08:22
○ 2026-03-30 12:48:26

○NSns2.sedoparking.com2017-03-23 → 2017-08-03 · 5 obs

○ 2016-12-25 00:48:46
● 2017-03-23 02:50:40
● 2017-08-03 12:46:18
○ 2026-03-28 14:10:26
○ 2026-03-30 12:48:26

○NSns3.easypost.com2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 00:43:16
○ 2015-06-22 10:21:40
○ 2026-03-30 12:48:26

○NSns77.domaincontrol.com2015-11-07 → 2016-09-07 · 5 obs

○ 2015-09-19 05:08:22
● 2015-11-07 05:52:36
● 2016-09-07 07:10:12
○ 2016-12-25 00:48:46
○ 2026-03-30 12:48:26

○NSns78.domaincontrol.com2015-11-07 → 2016-09-07 · 5 obs

○ 2015-09-19 05:08:22
● 2015-11-07 05:52:36
● 2016-09-07 07:10:12
○ 2016-12-25 00:48:46
○ 2026-03-30 12:48:26

○MXismtp.easyspace.everyone.net2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 00:43:16
○ 2015-06-22 10:21:40
○ 2026-03-30 12:48:26

○MXlocalhost2017-03-23 → 2017-08-03 · 5 obs

○ 2016-12-25 00:48:46
● 2017-03-23 02:50:40
● 2017-08-03 12:46:18
○ 2026-03-28 14:10:26
○ 2026-03-30 12:48:26

○MXmailstore1.secureserver.net2015-11-07 → 2016-09-07 · 5 obs

○ 2015-06-22 10:21:40
● 2015-11-07 05:52:36
● 2016-09-07 07:10:12
○ 2016-12-25 00:48:46
○ 2026-03-30 12:48:26

○MXsmtp.secureserver.net2015-11-07 → 2016-09-07 · 5 obs

○ 2015-06-22 10:21:40
● 2015-11-07 05:52:36
● 2016-09-07 07:10:12
○ 2016-12-25 00:48:46
○ 2026-03-30 12:48:26

○A184.168.221.332015-11-07 → 2016-09-07 · 5 obs

○ 2015-09-19 05:08:22
● 2015-11-07 05:52:36
● 2016-09-07 07:10:12
○ 2016-12-25 00:48:46
○ 2026-03-30 12:48:26

○A23.27.5.362015-06-22 → 2015-06-22 · 4 obs

○ 2007-11-07 00:43:16
● 2015-06-22 10:21:40
○ 2015-09-19 05:08:22
○ 2026-03-30 12:48:26

○A72.52.4.1222017-03-23 → 2017-08-03 · 5 obs

○ 2016-12-25 00:48:46
● 2017-03-23 02:50:40
● 2017-08-03 12:46:18
○ 2026-03-28 14:10:26
○ 2026-03-30 12:48:26

○A84.22.184.202007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 00:43:16
○ 2015-06-22 10:21:40
○ 2026-03-30 12:48:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
o-bs.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o-bs.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns30.hichina.com, dns29.hichina.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

Name Servers

o-bs.com is delegated to two name servers: dns29.hichina.com and dns30.hichina.com.

o-bs.com shares the same name server setup as other domains, for example qdgxtz.com, damayca.com, jancharge.com, gzbnzw.com and ieckids.com.

o-bs.com partially shares name servers with other domains, for instance travelaroundhk.com, zav.com.cn, 900948.com and timshelmusic.cn.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

o-bs.com - robtex.com

o-bs.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`o-bs.com`

`com`