`learningmate.com.cn`

DNSSEC

⚠️ Not signed

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030458629

WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

8 records (0 active, 8 former)

○NSjm1.dns.com2020-02-26 → 2020-02-26 · 4 obs

○ 2017-03-19 12:49:24
● 2020-02-26 15:12:04
○ 2026-03-05 15:10:32
○ 2026-03-18 09:56:46

○NSns1.51dns.com2015-09-10 → 2016-03-14 · 4 obs

● 2015-09-10 09:04:18
● 2016-03-14 23:05:04
○ 2017-03-19 12:49:24
○ 2026-03-18 09:56:46

○NSns1.nowcndns.com2026-03-05 → 2026-03-18 · 2 obs

○ 2026-03-05 15:10:32
○ 2026-03-18 09:56:46

○NSns1.yiyu.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-03-14 23:05:04
● 2017-03-19 12:49:24
○ 2020-02-26 15:12:04
○ 2026-03-18 09:56:46

○NSns2.51dns.com2015-09-10 → 2016-03-14 · 4 obs

● 2015-09-10 09:04:18
● 2016-03-14 23:05:04
○ 2017-03-19 12:49:24
○ 2026-03-18 09:56:46

○NSns2.nowcndns.com2026-03-05 → 2026-03-18 · 2 obs

○ 2026-03-05 15:10:32
○ 2026-03-18 09:56:46

○A45.201.230.182026-03-05 → 2026-03-18 · 2 obs

○ 2026-03-05 15:10:32
○ 2026-03-18 09:56:46

○A45.34.244.42015-09-10 → 2016-03-14 · 4 obs

● 2015-09-10 09:04:18
● 2016-03-14 23:05:04
○ 2026-03-05 15:10:32
○ 2026-03-18 09:56:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 203.119.28.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 527ms | Queries: -

📄 Records

Type	Count	Sample Data

learningmate.com.cn - robtex.com