`168748.cn`

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 serial=2034711925

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DNS History

7 records (0 active, 7 former)

○NSns1.dnsnw.com2020-02-01 → 2020-02-01 · 3 obs

● 2020-02-01 03:30:08
○ 2026-03-12 20:41:08
○ 2026-04-25 18:57:36

○NSns2.dnsnw.com2020-02-01 → 2020-02-01 · 3 obs

● 2020-02-01 03:30:08
○ 2026-03-12 20:41:08
○ 2026-04-25 18:57:36

○A103.7.31.1882016-02-10 → 2016-06-22 · 5 obs

○ 2015-11-16 06:31:48
● 2016-02-10 14:01:24
● 2016-06-22 17:50:56
○ 2020-02-01 03:30:08
○ 2026-04-25 18:57:36

○A121.14.125.522015-11-16 → 2015-11-16 · 3 obs

● 2015-11-16 06:31:48
○ 2016-02-10 14:01:24
○ 2026-04-25 18:57:36

○A182.61.105.962020-02-01 → 2020-02-01 · 4 obs

○ 2016-06-22 17:50:56
● 2020-02-01 03:30:08
○ 2026-03-12 20:41:08
○ 2026-04-25 18:57:36

○CNAMEaps0550.qq.com2016-02-10 → 2016-06-22 · 5 obs

○ 2015-11-16 06:31:48
● 2016-02-10 14:01:24
● 2016-06-22 17:50:56
○ 2020-02-01 03:30:08
○ 2026-04-25 18:57:36

○CNAMEid.qzone.qq.com2015-11-16 → 2016-06-22 · 4 obs

● 2015-11-16 06:31:48
● 2016-06-22 17:50:56
○ 2020-02-01 03:30:08
○ 2026-04-25 18:57:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-

✅ Authoritative Response

Server:203.119.27.1

NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data

168748.cn - robtex.com

168748.cn

cn