`tanthanhthinh.com`

DNSSEC	⚠️ Not signed
A	165.99.16.178^{MOBIFONE-AS-VN165.99.16.0/23 COMI-VN}
NS	`nsbak.pavietnam.net` ⭐
		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`
NS	`dnsbak.pavietnam.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns1.pavietnam.vn`
		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.pavietnam.vn`
		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.pavietnam.vn`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		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`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`google-site-verification=iSKFSKosVdrw-zNthScliWAq0dyMvgURXDNx1TwFR8A`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=cVIlhOl7kXGBezlxFF5gzzJO9UgJYza2asxVpE2C_n0`
SOA	`nsbak.pavietnam.net`hostmaster@tanthanhthinh.com 2026-04-11 #28

`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=1776301577

Previously MX for

tanthanhthinh.com

Subdomains

www.tanthanhthinh.com

Same first word

tanthanhthinh.net

tanthanhthinh.com

DNS History

16 records (11 active, 5 former)

●NSdnsbak.pavietnam.vn2026-04-09 → 2026-04-16 · 3 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

○NSns1.dotvndns.vn2015-07-11 → 2017-05-26 · 5 obs

○ 2008-03-18 00:27:46
● 2015-07-11 20:04:26
● 2017-05-26 19:07:34
○ 2026-04-09 20:26:58
○ 2026-04-16 01:20:26

●NSns1.pavietnam.vn2026-04-09 → 2026-04-16 · 3 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

○NSns2.dotvndns.vn2015-07-11 → 2017-05-26 · 5 obs

○ 2008-03-18 00:27:46
● 2015-07-11 20:04:26
● 2017-05-26 19:07:34
○ 2026-04-09 20:26:58
○ 2026-04-16 01:20:26

●NSns2.pavietnam.vn2026-04-09 → 2026-04-16 · 3 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●NSnsbak.pavietnam.net2026-04-09 → 2026-04-16 · 3 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●NSnsbak.pavietnam.vn2026-04-09 → 2026-04-16 · 3 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●MXalt1.aspmx.l.google.com2026-04-09 → 2026-04-16 · 3 obs

○ 2015-07-11 20:04:26
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●MXalt2.aspmx.l.google.com2026-04-09 → 2026-04-16 · 3 obs

○ 2015-07-11 20:04:26
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●MXalt3.aspmx.l.google.com2026-04-09 → 2026-04-16 · 3 obs

○ 2015-07-11 20:04:26
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●MXalt4.aspmx.l.google.com2026-04-09 → 2026-04-16 · 3 obs

○ 2015-07-11 20:04:26
● 2026-04-09 20:26:58
● 2026-04-16 01:20:26

●MXaspmx.l.google.com2015-07-11 → 2026-04-16 · 3 obs

○ 2008-03-18 00:27:46
● 2015-07-11 20:04:26
● 2026-04-16 01:20:26

○MXtanthanhthinh.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 00:27:46
○ 2015-07-11 20:04:26
○ 2026-04-16 01:20:26

○A103.57.210.1112026-04-09 → 2026-04-09 · 4 obs

○ 2017-05-26 19:07:34
● 2026-04-09 20:26:58
○ 2026-04-12 11:42:36
○ 2026-04-16 01:20:26

○A112.213.89.382015-07-11 → 2017-05-26 · 5 obs

○ 2008-03-18 00:27:46
● 2015-07-11 20:04:26
● 2017-05-26 19:07:34
○ 2026-04-09 20:26:58
○ 2026-04-16 01:20:26

●A165.99.16.1782026-04-12 → 2026-04-16 · 3 obs

○ 2026-04-09 20:26:58
● 2026-04-12 11:42:36
● 2026-04-16 01:20:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tanthanhthinh.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.vn...	-

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.vn, dnsbak.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tanthanhthinh.com (unsigned zone)

⏱️ Timing

Total: 1499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.99.16.178`
NS	5	`ns1.pavietnam.vn, dnsbak.pavietnam.vn...`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	3	`google-site-verification=iSKFSKosVdrw-zN, v=spf1 include:_spf.google.com ~all...`
SOA	1	`nsbak.pavietnam.net hostmaster.tanthanht`