`docuphongphu.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=1778404576

Similar names

duocphongphu.com.vn

duocphongphu.vn

DNS History

6 records (0 active, 6 former)

○NSns1.tenten.vn2016-12-14 → 2017-08-18 · 4 obs

● 2016-12-14 17:53:32
● 2017-08-18 07:40:14
○ 2026-03-14 23:06:26
○ 2026-05-10 09:17:32

○NSns2.tenten.vn2016-12-14 → 2017-08-18 · 4 obs

● 2016-12-14 17:53:32
● 2017-08-18 07:40:14
○ 2026-03-14 23:06:26
○ 2026-05-10 09:17:32

○NSns3.tenten.vn2016-12-14 → 2017-08-18 · 4 obs

● 2016-12-14 17:53:32
● 2017-08-18 07:40:14
○ 2026-03-14 23:06:26
○ 2026-05-10 09:17:32

○MXmail.docuphongphu.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 17:53:32
○ 2017-08-18 07:40:14
○ 2026-05-10 09:17:32

○A103.18.7.682016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 17:53:32
○ 2017-08-18 07:40:14
○ 2026-05-10 09:17:32

○A103.18.7.702017-08-18 → 2017-08-18 · 4 obs

○ 2016-12-14 17:53:32
● 2017-08-18 07:40:14
○ 2026-03-14 23:06:26
○ 2026-05-10 09:17:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:192.31.80.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data

docuphongphu.com - robtex.com