`thangsim.com`

DNSSEC	⚠️ Not signed
A	27.0.14.186^{🇻🇳 SUPERDATA27.0.14.0/24 -VN}
		PTR	`mx14186.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	`dnsbak.dotvndns.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.dotvndns.vn`
		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`
TXT	`v=spf1 a mx ~all`
SOA	`nsbak.pavietnam.net`hostmaster@thangsim.com 2025-10-29 #12

`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=1771291435

Same first word

thangsim.com

thangsim.vn

Similar names

mathsing.com

samthing.nl

DNS History

7 records (6 active, 1 former)

●NSdnsbak.dotvndns.vn2016-03-11 → 2026-03-23 · 5 obs

○ 2015-08-23 11:20:58
● 2016-03-11 05:39:18
○ 2016-07-09 12:23:38
● 2017-03-20 16:16:00
● 2026-03-23 13:17:22

●NSns1.pavietnam.vn2015-08-23 → 2026-03-23 · 2 obs

● 2015-08-23 11:20:58
● 2026-03-23 13:17:22

●NSns2.pavietnam.vn2015-08-23 → 2026-03-23 · 2 obs

● 2015-08-23 11:20:58
● 2026-03-23 13:17:22

●NSnsbak.dotvndns.vn2016-03-11 → 2026-03-23 · 5 obs

○ 2015-08-23 11:20:58
● 2016-03-11 05:39:18
○ 2016-07-09 12:23:38
● 2017-03-20 16:16:00
● 2026-03-23 13:17:22

●NSnsbak.pavietnam.net2020-01-20 → 2026-03-23 · 3 obs

○ 2017-03-20 16:16:00
● 2020-01-20 20:04:46
● 2026-03-23 13:17:22

○A112.213.94.2012015-08-23 → 2020-01-20 · 4 obs

● 2015-08-23 11:20:58
● 2020-01-20 20:04:46
○ 2026-03-15 19:08:36
○ 2026-03-23 13:17:22

●A27.0.14.1862026-03-15 → 2026-03-23 · 3 obs

○ 2020-01-20 20:04:46
● 2026-03-15 19:08:36
● 2026-03-23 13:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thangsim.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.dotvndns.vn...	-

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thangsim.com (unsigned zone)

⏱️ Timing

Total: 1435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.0.14.186`
NS	5	`ns1.pavietnam.vn, ns2.pavietnam.vn...`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.thangsim.`

Analysis

IP Addresses

thangsim.com points to a single IP number: 27.0.14.186.

Other host names, for instance mail.simsolongthanh.com, simsolongthanh.com, mail.thangsim.vn, thangsim.vn and mail.simsothecao.com share IP numbers with thangsim.com.

Name Servers

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

thangsim.com at least partially shares name servers with other domains, for instance goodtrip.vn, tienhieptruyen.com, heco.vn, thshop.vn and e-learning.vn.