`youxuezhi.com`

DNSSEC

⚠️ Not signed

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776187302

Same first word

youxuezhi.com

Similar names

youxiuzhe.com

xuezhouyi.com

DNS History

9 records (0 active, 9 former)

○NSexp1.kenpains.com2026-02-24 → 2026-02-24 · 2 obs

● 2026-02-24 09:53:56
○ 2026-04-14 17:51:56

○NSexp2.kenpains.com2026-02-24 → 2026-02-24 · 2 obs

● 2026-02-24 09:53:56
○ 2026-04-14 17:51:56

○A103.13.73.1602017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-24 16:49:18
● 2017-02-10 19:43:16
○ 2019-03-22 21:23:04
○ 2026-04-14 17:51:56

○A119.28.10.1142026-02-24 → 2026-02-24 · 3 obs

○ 2019-03-22 21:23:04
● 2026-02-24 09:53:56
○ 2026-04-14 17:51:56

○A42.200.35.1392016-06-24 → 2016-06-24 · 4 obs

○ 2016-02-22 09:07:36
● 2016-06-24 16:49:18
○ 2017-02-10 19:43:16
○ 2026-04-14 17:51:56

○A47.90.20.172016-06-24 → 2016-06-24 · 4 obs

○ 2016-02-22 09:07:36
● 2016-06-24 16:49:18
○ 2017-02-10 19:43:16
○ 2026-04-14 17:51:56

○A64.62.224.2532015-08-02 → 2016-02-22 · 4 obs

● 2015-08-02 19:41:52
● 2016-02-22 09:07:36
○ 2016-06-24 16:49:18
○ 2026-04-14 17:51:56

○CNAME22pk.lncdn.com2017-02-10 → 2017-02-10 · 3 obs

● 2017-02-10 19:43:16
○ 2019-03-22 21:23:04
○ 2026-04-14 17:51:56

○CNAMEpk.22.cn2019-03-22 → 2019-03-22 · 4 obs

○ 2017-02-10 19:43:16
● 2019-03-22 21:23:04
○ 2026-02-24 09:53:56
○ 2026-04-14 17:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-

✅ Authoritative Response

Server:192.31.80.30

NS records: d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data

youxuezhi.com - robtex.com

youxuezhi.com

com