`50115.cn`

	CNAME	`web9o2x6.net-ju-free.com`
	DNSSEC	⚠️ Not signed

`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 2035-07-18 #27

Same first word

50115.us

50115.cn

50115.com

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DNS History

7 records (3 active, 4 former)

●NSn1.xundns.com2026-07-14 → 2026-07-21 · 2 obs

● 2026-07-14 19:44:36
● 2026-07-21 20:49:50

●NSn2.xundns.com2026-07-14 → 2026-07-21 · 2 obs

● 2026-07-14 19:44:36
● 2026-07-21 20:49:50

○A103.7.31.1882015-12-20 → 2016-03-23 · 5 obs

○ 2015-10-17 05:58:12
● 2015-12-20 21:32:54
● 2016-03-23 16:06:58
○ 2026-07-14 19:44:36
○ 2026-07-21 20:49:50

○A121.14.125.522015-05-16 → 2015-10-17 · 4 obs

● 2015-05-16 00:18:16
● 2015-10-17 05:58:12
○ 2015-12-20 21:32:54
○ 2026-07-21 20:49:50

○CNAMEaps0550.qq.com2015-12-20 → 2016-03-23 · 5 obs

○ 2015-05-16 00:18:16
● 2015-12-20 21:32:54
● 2016-03-23 16:06:58
○ 2026-07-14 19:44:36
○ 2026-07-21 20:49:50

○CNAMEid.qzone.qq.com2015-05-16 → 2016-03-23 · 4 obs

● 2015-05-16 00:18:16
● 2016-03-23 16:06:58
○ 2026-07-14 19:44:36
○ 2026-07-21 20:49:50

●CNAMEweb9o2x6.net-ju-free.com2026-07-14 → 2026-07-21 · 3 obs

○ 2016-03-23 16:06:58
● 2026-07-14 19:44:36
● 2026-07-21 20:49:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
50115.cn	n1.xundns.com, n2.xundns.com	-

✅ Authoritative Response

Server:61.163.30.181

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 50115.cn (unsigned zone)

⏱️ Timing

Total: 4608ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`n2.xundns.com, n1.xundns.com`
CNAME	1	`web9o2x6.net-ju-free.com`
SOA	1	`n1.xundns.com nsadmin.xundns.com`

50115.cn - robtex.com

50115.cn

cn