os.cn - robtex.com

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`os.cn`

	CNAME	`dnspod-free.beian.mydnspod.net`
	DNSSEC	⚠️ Not signed
	A	140.207.177.207^{🇨🇳 UNICOM-SHFT-IDC}

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ 🔒
	NS	`b.dns.cn`
	NS	`c.dns.cn` 🔒
	NS	`d.dns.cn` 🔒
	NS	`e.dns.cn` 🔒
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034456417

Same first word

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os.org

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os.run

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Similar names

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so.enf.br

so.no

so.co.za

so.gd

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so.com.br

so.run

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so.cc

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so.ninja

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DNS History

22 records (3 active, 19 former)

●NSbowen.dnspod.net2026-02-17 → 2026-02-18 · 3 obs

○ 2018-12-10 21:55:22
● 2026-02-17 07:26:50
● 2026-02-18 21:49:10

○NSf1g1ns1.dnspod.net2015-08-28 → 2016-02-02 · 4 obs

● 2015-08-28 05:47:18
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

○NSf1g1ns2.dnspod.net2015-08-28 → 2016-02-02 · 4 obs

● 2015-08-28 05:47:18
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

○NSlv3ns1.ffdns.net2016-03-04 → 2018-12-10 · 5 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2018-12-10 21:55:22
○ 2026-02-17 07:26:50
○ 2026-02-18 21:49:10

○NSlv3ns2.ffdns.net2016-03-04 → 2018-12-10 · 5 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2018-12-10 21:55:22
○ 2026-02-17 07:26:50
○ 2026-02-18 21:49:10

○NSlv3ns3.ffdns.net2016-03-04 → 2018-12-10 · 5 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2018-12-10 21:55:22
○ 2026-02-17 07:26:50
○ 2026-02-18 21:49:10

○NSlv3ns4.ffdns.net2016-03-04 → 2018-12-10 · 5 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2018-12-10 21:55:22
○ 2026-02-17 07:26:50
○ 2026-02-18 21:49:10

●NSsystem.dnspod.net2026-02-17 → 2026-02-18 · 3 obs

○ 2018-12-10 21:55:22
● 2026-02-17 07:26:50
● 2026-02-18 21:49:10

○MXmxdomain.qq.com2015-09-06 → 2016-02-02 · 4 obs

● 2015-09-06 09:52:28
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

○A113.31.30.342016-08-21 → 2017-01-23 · 5 obs

○ 2016-05-24 14:50:20
● 2016-08-21 16:00:14
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

○A123.138.23.552016-05-24 → 2017-01-23 · 7 obs

○ 2016-03-04 19:36:58
● 2016-05-24 14:50:20
● 2016-12-10 23:56:56
○ 2017-01-08 04:44:54
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

○A14.18.142.942016-03-04 → 2016-12-10 · 5 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2016-12-10 23:56:56
○ 2017-01-08 04:44:54
○ 2026-02-18 21:49:10

○A183.131.161.382016-05-24 → 2017-01-23 · 5 obs

○ 2016-03-04 19:36:58
● 2016-05-24 14:50:20
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

○A218.58.225.942016-03-04 → 2017-01-23 · 7 obs

○ 2016-02-02 00:01:52
● 2016-03-04 19:36:58
● 2016-12-10 23:56:56
○ 2017-01-08 04:44:54
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

○A221.204.226.592017-01-08 → 2017-01-23 · 5 obs

○ 2016-12-10 23:56:56
● 2017-01-08 04:44:54
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

○A34.201.177.1002018-02-09 → 2026-02-17 · 5 obs

○ 2017-01-23 08:33:18
● 2018-02-09 15:12:50
● 2026-02-17 07:26:50
○ 2026-02-18 14:14:36
○ 2026-02-18 21:49:10

○A42.121.87.1642015-08-28 → 2016-02-02 · 4 obs

● 2015-08-28 05:47:18
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

○A52.66.29.612018-02-09 → 2026-02-17 · 5 obs

○ 2017-01-23 08:33:18
● 2018-02-09 15:12:50
● 2026-02-17 07:26:50
○ 2026-02-18 14:14:36
○ 2026-02-18 21:49:10

○A59.63.188.1712016-05-24 → 2017-01-23 · 8 obs

○ 2016-03-04 19:36:58
● 2016-05-24 14:50:20
● 2016-11-28 20:34:40
○ 2016-12-10 23:56:56
○ 2017-01-08 04:44:54
● 2017-01-23 08:33:18
○ 2018-02-09 15:12:50
○ 2026-02-18 21:49:10

●CNAMEdnspod-free.beian.mydnspod.net2026-02-17 → 2026-02-18 · 3 obs

○ 2016-03-04 19:36:58
● 2026-02-17 07:26:50
● 2026-02-18 21:49:10

○CNAMEgo.news.com.cn2015-08-28 → 2016-02-02 · 4 obs

● 2015-08-28 05:47:18
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

○CNAMEnews.com.cn2015-09-06 → 2016-02-02 · 5 obs

○ 2015-08-28 05:47:18
● 2015-09-06 09:52:28
● 2016-02-02 00:01:52
○ 2016-03-04 19:36:58
○ 2026-02-18 21:49:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
os.cn	bowen.dnspod.net, system.dnspod.net	-

✅ Authoritative Response

Server: 111.13.13.35

NS records: bowen.dnspod.net, system.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for os.cn (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`bowen.dnspod.net, system.dnspod.net`
CNAME	1	`dnspod-free.beian.mydnspod.net`
SOA	1	`bowen.dnspod.net freednsadmin.dnspod.com`

AI analysis

os.cn points to an IP address: 140.207.177.207.

other host names include m818.com, guilinlife.com, 56dr.com, eeo.im and henku.com; they share IP numbers with os.cn.