`thangdc.com`

DNSSEC	⚠️ Not signed
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
		PTR	`any-in-2015.1e100.net`
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns1.matbao.com` ⭐ ⚠️ Not in parent delegation
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns1.matbao.vn` ⚠️ Not in zone NS records
		A	13.250.228.99^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
			PTR	`ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com`
		A	103.110.128.60^{🇻🇳 AXYS-VN103.110.128.0/23}
NS	`ns2.matbao.com` ⚠️ Not in parent delegation
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
NS	`ns2.matbao.vn` ⚠️ Not in zone NS records
		A	35.198.203.127^{🇸🇬 Google35.198.192.0/20}
			PTR	`127.203.198.35.bc.googleusercontent.com`
		A	103.138.89.11^{🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.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	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
SOA	`ns1.matbao.com`admin@matbao.com 2020-04-26 #2

`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=1774409337

Same first word

thangdc.com

Similar names

ctanghd.com

tdchang.com

DNS History

13 records (13 active, 0 former)

●NSns1.matbao.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●NSns1.matbao.vn2026-03-04 → 2026-03-25 · 3 obs

○ 2015-06-17 12:12:02
● 2026-03-04 01:16:32
● 2026-03-25 03:52:38

●NSns2.matbao.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●NSns2.matbao.vn2026-03-04 → 2026-03-25 · 3 obs

○ 2015-06-17 12:12:02
● 2026-03-04 01:16:32
● 2026-03-25 03:52:38

●MXalt1.aspmx.l.google.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●MXalt2.aspmx.l.google.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●MXaspmx.l.google.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●MXaspmx2.googlemail.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●MXaspmx3.googlemail.com2015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●A216.239.32.212015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●A216.239.34.212015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●A216.239.36.212015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

●A216.239.38.212015-06-17 → 2026-03-25 · 2 obs

● 2015-06-17 12:12:02
● 2026-03-25 03:52:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thangdc.com	ns1.matbao.vn, ns2.matbao.vn	-

✅ Authoritative Response

Server:103.138.89.11

NS records: ns1.matbao.vn, ns2.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thangdc.com (unsigned zone)

⏱️ Timing

Total: 1734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.34.21, 216.239.36.21...`
NS	2	`ns2.matbao.com, ns1.matbao.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)...`
SOA	1	`ns1.matbao.com admin.matbao.com`

Analysis

IP Addresses

thangdc.com points to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

For instance, other host names debruynconsulting.com, gujaratadmission.com, icam-inc.net, vs12-japura.intraxxion.com and infoglobalservice.com share IP numbers with thangdc.com.

Name Servers

thangdc.com is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.

thangdc.com shares name servers with other domains at least partially, for example serverdell.vn, goldenwingaviation.com, efs.vn, nac2.gov.vn and jizabel.com.

These name servers are commonly used with ns-bak.matbao.com.

Host names with two IP numbers

ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.

ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.

ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.

Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.

Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.

Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.

Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.

Mail Servers

Five mail servers handle thangdc.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

thangdc.com shares mail servers with other domains at least partially; for instance payslice.com, icpe.org, eknoworks.com, ns.bulp.ch and infoisinfo.org.