`dichthuathanu.com`

DNSSEC	⚠️ Not signed
A	103.221.221.81^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
NS	`ns1.pavietnam.vn` ⭐ ⚠️ Not in parent delegation
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns1.dotvndns.vn` ⚠️ Not in zone NS records
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn` ⚠️ Not in zone NS records
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns2.pavietnam.vn` ⚠️ Not in parent delegation
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.dotvndns.com` ⚠️ Not in zone NS records
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`mail.dichthuathanu.com` ⭐
TXT	`v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4:103.221.220.1/22 ~all`
TXT	`google-site-verification=MjxKuvQeF4l9yFJIwjFxNUw_4EU-acPRk4hETsxnEC0`
SOA	`ns1.pavietnam.vn`hostmaster@dichthuathanu.com 2025-08-29 #27

`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=1774462297

Subdomains

mail.dichthuathanu.com

Same first word

dichthuathanu.com

DNS History

10 records (7 active, 3 former)

○NSdns21.fpt.vn2016-12-20 → 2018-07-25 · 4 obs

● 2016-12-20 11:27:32
● 2018-07-25 10:43:00
○ 2026-03-22 05:20:58
○ 2026-03-25 18:32:36

○NSdns22.fpt.vn2016-12-20 → 2018-07-25 · 4 obs

● 2016-12-20 11:27:32
● 2018-07-25 10:43:00
○ 2026-03-22 05:20:58
○ 2026-03-25 18:32:36

●NSns1.dotvndns.vn2026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●NSns1.pavietnam.vn2026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●NSns2.dotvndns.vn2026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●NSns2.pavietnam.vn2026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●NSnsbak.dotvndns.com2026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●MXmail.dichthuathanu.com2026-03-22 → 2026-03-25 · 2 obs

● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

●A103.221.221.812026-03-22 → 2026-03-25 · 3 obs

○ 2018-07-25 10:43:00
● 2026-03-22 05:20:58
● 2026-03-25 18:32:36

○A198.252.99.432016-12-20 → 2018-07-25 · 4 obs

● 2016-12-20 11:27:32
● 2018-07-25 10:43:00
○ 2026-03-22 05:20:58
○ 2026-03-25 18:32:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dichthuathanu.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dichthuathanu.com (unsigned zone)

⏱️ Timing

Total: 2207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.221.221.81`
NS	2	`ns1.pavietnam.vn, ns2.pavietnam.vn`
MX	1	`mail.dichthuathanu.com (pri: 10)`
TXT	2	`v=spf1 +mx +a +ip4:45.252.248.1/22 +ip4:, google-site-verification=MjxKuvQeF4l9yFJ`
SOA	1	`ns1.pavietnam.vn hostmaster.dichthuathan`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

dichthuathanu.com is a parent of mail.dichthuathanu.com.

IP Addresses

dichthuathanu.com points to a single IP address: 103.221.221.81.

Other host names such as phoxedien.com, phutungotosieure.vn, suabinhnonglanh.net, voi.digital and happybox.vn share IP numbers with dichthuathanu.com.

Name Servers

dichthuathanu.com is delegated to five name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

At least part of the name servers for dichthuathanu.com are shared with other domains, for instance monngon.asia, 5svisions.com, sontracraft.com, novadigital.vn and dancesport.vn.