`simdepquangninh.com`

DNSSEC	⚠️ Not signed
A	112.213.94.201^{🇻🇳 SUPERDATA112.213.94.0/24 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	`mx94201.superdata.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	`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`
MX	`mail.simdepquangninh.com` ⭐
		A	112.213.94.201^{🇻🇳 SUPERDATA112.213.94.0/24 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	`mx94201.superdata.vn`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.pavietnam.net`hostmaster@simdepquangninh.com 2025-08-22 #18

`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=1778299726

Subdomains

mail.simdepquangninh.com

Same first word

simdepquangninh.com

DNS History

7 records (5 active, 2 former)

○NSns1.dotvndns.vn2015-09-18 → 2016-06-11 · 12 obs

○ 2015-08-15 05:28:04
● 2015-09-18 06:32:52
● 2015-10-25 23:46:44
○ 2015-11-09 09:01:18
○ 2015-12-16 21:05:36
● 2016-03-03 02:16:34
○ 2016-05-09 01:51:04
○ 2016-05-25 02:40:28
● 2016-06-04 04:38:58
● 2016-06-11 05:16:36
○ 2016-07-10 16:02:34
○ 2026-05-09 04:24:06

●NSns1.pavietnam.vn2015-08-15 → 2026-05-09 · 12 obs

● 2015-08-15 05:28:04
○ 2015-09-18 06:32:52
○ 2015-10-25 23:46:44
● 2015-11-09 09:01:18
● 2015-12-16 21:05:36
○ 2016-03-03 02:16:34
● 2016-05-09 01:51:04
● 2016-05-25 02:40:28
○ 2016-06-04 04:38:58
○ 2016-06-11 05:16:36
● 2016-07-10 16:02:34
● 2026-05-09 04:24:06

○NSns2.dotvndns.vn2015-09-18 → 2016-03-03 · 8 obs

○ 2015-08-15 05:28:04
● 2015-09-18 06:32:52
● 2015-10-25 23:46:44
○ 2015-11-09 09:01:18
○ 2015-12-16 21:05:36
● 2016-03-03 02:16:34
○ 2016-05-09 01:51:04
○ 2026-05-09 04:24:06

●NSns2.pavietnam.vn2015-08-15 → 2026-05-09 · 8 obs

● 2015-08-15 05:28:04
○ 2015-09-18 06:32:52
○ 2015-10-25 23:46:44
● 2015-11-09 09:01:18
● 2015-12-16 21:05:36
○ 2016-03-03 02:16:34
● 2016-05-09 01:51:04
● 2026-05-09 04:24:06

●NSnsbak.pavietnam.net2017-08-29 → 2026-05-09 · 3 obs

○ 2016-07-10 16:02:34
● 2017-08-29 13:42:34
● 2026-05-09 04:24:06

●MXmail.simdepquangninh.com2015-08-15 → 2026-05-09 · 2 obs

● 2015-08-15 05:28:04
● 2026-05-09 04:24:06

●A112.213.94.2012015-08-15 → 2026-05-09 · 2 obs

● 2015-08-15 05:28:04
● 2026-05-09 04:24:06

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simdepquangninh.com (unsigned zone)

⏱️ Timing

Total: 1573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.94.201`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	1	`mail.simdepquangninh.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.simdepqua`

Analysis

Hierarchy

simdepquangninh.com is a parent of mail.simdepquangninh.com.

IP Addresses

simdepquangninh.com points to a single IP address: 112.213.94.201.

Other host names such as mail.simdepdongnai.com and mail.simdepquangninh.com share IP numbers with simdepquangninh.com.

Name Servers

simdepquangninh.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

At least part of the name servers for simdepquangninh.com are shared with other domains, for instance kocher.vn, dichvuseo.edu.vn, bepanvanphong.vn, anhsao.com.vn and dailykymdan.com.

These name servers are often used together with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.

Host names with two IP numbers:

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

The mail server for simdepquangninh.com is mail.simdepquangninh.com.

Host mail.simdepquangninh.com points to IP 112.213.94.201.

simdepquangninh.com - robtex.com