`youbo002.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=1776213127

DNS History

6 records (0 active, 6 former)

○NSf1g1ns1.dnspod.net2015-10-17 → 2016-04-26 · 4 obs

● 2015-10-17 18:26:48
● 2016-04-26 06:24:42
○ 2017-02-06 18:49:48
○ 2026-04-15 00:34:00

○NSf1g1ns2.dnspod.net2015-10-17 → 2016-04-26 · 4 obs

● 2015-10-17 18:26:48
● 2016-04-26 06:24:42
○ 2017-02-06 18:49:48
○ 2026-04-15 00:34:00

○A43.230.146.732016-04-26 → 2016-04-26 · 4 obs

○ 2016-01-29 16:31:22
● 2016-04-26 06:24:42
○ 2017-02-06 18:49:48
○ 2026-04-15 00:34:00

○A43.230.146.742016-04-26 → 2016-04-26 · 4 obs

○ 2016-01-29 16:31:22
● 2016-04-26 06:24:42
○ 2017-02-06 18:49:48
○ 2026-04-15 00:34:00

○A43.230.146.812015-10-17 → 2016-01-29 · 4 obs

● 2015-10-17 18:26:48
● 2016-01-29 16:31:22
○ 2016-04-26 06:24:42
○ 2026-04-15 00:34:00

○CNAMEcdn.rizhuan666.com2016-04-26 → 2016-04-26 · 3 obs

● 2016-04-26 06:24:42
○ 2017-02-06 18:49:48
○ 2026-04-15 00:34:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-

✅ Authoritative Response

Server:192.42.93.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data

youbo002.com - robtex.com

youbo002.com

com