`tu100.cn`

DNSSEC	⚠️ Not signed
A	47.120.12.75^{🇨🇳 Alibaba-Cloud47.120.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`ns7.cnolnic.net` ⭐
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns8.cnolnic.net`
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}
SOA	`ns7.cnolnic.net`root@cnolnic.net 2006-11-24 #1

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034775952

Same first word

tu100.cn

tu100.com

tu100.cc

tu100.ru

Similar names

100tu.cn

010ut.com

100ut.cn

100tu.com

tu001.com

tu010.top

001tu.com

ut100.blogspot.com

ut100.blogspot.kr

ut100.blogspot.hk

010tu.com

ut001.com

DNS History

5 records (3 active, 2 former)

●NSns7.cnolnic.net2015-08-03 → 2026-05-10 · 2 obs

● 2015-08-03 19:30:40
● 2026-05-10 22:46:18

●NSns8.cnolnic.net2015-08-03 → 2026-05-10 · 2 obs

● 2015-08-03 19:30:40
● 2026-05-10 22:46:18

○MXmail.tu100.cn2015-08-03 → 2019-02-06 · 4 obs

● 2015-08-03 19:30:40
● 2019-02-06 08:14:02
○ 2026-04-20 14:55:44
○ 2026-05-10 22:46:18

○A182.92.96.202015-08-03 → 2019-02-06 · 4 obs

● 2015-08-03 19:30:40
● 2019-02-06 08:14:02
○ 2026-04-20 14:55:44
○ 2026-05-10 22:46:18

●A47.120.12.752026-04-20 → 2026-05-10 · 3 obs

○ 2019-02-06 08:14:02
● 2026-04-20 14:55:44
● 2026-05-10 22:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
tu100.cn	ns7.cnolnic.net, ns8.cnolnic.net	-

✅ Authoritative Response

Server:106.13.136.254

NS records: ns7.cnolnic.net, ns8.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tu100.cn (unsigned zone)

⏱️ Timing

Total: 1820ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.120.12.75`
NS	2	`ns7.cnolnic.net, ns8.cnolnic.net`
SOA	1	`ns7.cnolnic.net root.cnolnic.net`

Analysis

IP Addresses

tu100.cn resolves to a single IP address: 47.120.12.75.

Other host names, for instance tuwangwang.com, share IP numbers with tu100.cn.

Name Servers

tu100.cn's delegation uses two name servers, ns7.cnolnic.net and ns8.cnolnic.net.

tu100.cn shares the same name server setup as other domains, for example aotaile.com, msxgy.com, sdguoxin.net, fdqzjw.com and kinzuan.com.

Host names with three IPs:

ns7.cnolnic.net points to 240c:4082:0:5d80::2, 106.13.136.254 and 182.61.7.97

ns8.cnolnic.net points to 240c:4081:8000:1702::3, 106.12.41.177 and 180.76.132.69

tu100.cn - robtex.com

tu100.cn

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