`tranhoaitrang.com`

DNSSEC	⚠️ Not signed
A	103.200.23.142^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
		PTR	`host142.vietnix.vn`
NS	`ns1.host142.vietnix.vn` ⭐
		A	14.225.211.78^{🇻🇳 VNPT-AS-VN14.225.211.0/24 VNPT}
NS	`ns2.host142.vietnix.vn`
		A	14.225.211.78^{🇻🇳 VNPT-AS-VN14.225.211.0/24 VNPT}
MX	`tranhoaitrang.com` ⭐
		A	103.200.23.142^{🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET}
			PTR	`host142.vietnix.vn`
TXT	`v=spf1 ip4:103.200.23.90 include:_spf.mta.vietnix.com +a +mx +ip4:103.200.23....`
SOA	`ns1.host142.vietnix.vn`root@host142.vietnix.vn 2026-02-26 #1

`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=1774578782

MX for

tranhoaitrang.com

Same first word

tranhoaitrang.com

DNS History

14 records (4 active, 10 former)

○NSns1.dotvndns.vn2018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

●NSns1.host142.vietnix.vn2026-02-15 → 2026-03-27 · 3 obs

○ 2018-08-04 22:37:06
● 2026-02-15 19:57:56
● 2026-03-27 02:44:26

○NSns2.dotvndns.vn2018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

●NSns2.host142.vietnix.vn2026-02-15 → 2026-03-27 · 3 obs

○ 2018-08-04 22:37:06
● 2026-02-15 19:57:56
● 2026-03-27 02:44:26

○NSns23.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:47:42
○ 2018-08-04 22:37:06
○ 2026-03-27 02:44:26

○NSns24.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:47:42
○ 2018-08-04 22:37:06
○ 2026-03-27 02:44:26

○NSns3.dotvndns.vn2018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

○NSnsbak.dotvndns.com2018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

○MXhost07.emailserver.vn2018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

○MXmail.tranhoaitrang.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:47:42
○ 2018-08-04 22:37:06
○ 2026-03-27 02:44:26

●MXtranhoaitrang.com2026-02-15 → 2026-03-27 · 3 obs

○ 2018-08-04 22:37:06
● 2026-02-15 19:57:56
● 2026-03-27 02:44:26

●A103.200.23.1422026-02-15 → 2026-03-27 · 3 obs

○ 2018-08-04 22:37:06
● 2026-02-15 19:57:56
● 2026-03-27 02:44:26

○A112.78.2.742016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:47:42
○ 2018-08-04 22:37:06
○ 2026-03-27 02:44:26

○A172.104.167.462018-08-04 → 2018-08-04 · 4 obs

○ 2016-12-19 03:47:42
● 2018-08-04 22:37:06
○ 2026-02-15 19:57:56
○ 2026-03-27 02:44:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tranhoaitrang.com	ns1.host142.vietnix.vn, ns2.host142.vietnix.vn	-

✅ Authoritative Response

Server:14.225.211.78

NS records: ns1.host142.vietnix.vn, ns2.host142.vietnix.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tranhoaitrang.com (unsigned zone)

⏱️ Timing

Total: 1395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.200.23.142`
NS	2	`ns2.host142.vietnix.vn, ns1.host142.vietnix.vn`
MX	1	`tranhoaitrang.com (pri: 0)`
TXT	1	`v=spf1 ip4:103.200.23.90 include:_spf.mt`
SOA	1	`ns1.host142.vietnix.vn root.host142.viet`

Analysis

Mail Server Role

The mail server for tranhoaitrang.com is tranhoaitrang.com.

IP Addresses

tranhoaitrang.com maps to IP address 103.200.23.142.

Other host names, for instance mssecretpod.com, mayxepkhantuancuong.com, mercuryconsulting.vn, mannhutra.vn and sewhite.vn share IP numbers with tranhoaitrang.com.

Name Servers

Two name servers ns1.host142.vietnix.vn and ns2.host142.vietnix.vn are delegated to tranhoaitrang.com.

tranhoaitrang.com uses the same name server configuration as other domains, such as tangquatet.com, lamngheedit.com, thietbimpe.com, innerspacehanoi.org and nguubaobao.vn.

tranhoaitrang.com at least partially shares name servers with other domains such as buriensignaturedentistry.com, aodainhauyen.com, mientrungquetoi.vn, nhathuocmaian.vn and tuviluangiai.vn.

Hostnames with one IP number:

ns1.host142.vietnix.vn points to 14.225.211.78

ns2.host142.vietnix.vn points to 14.225.211.78

Hostnames pointing to 14.225.211.78: ns1.host142.vietnix.vn, ns2.host142.vietnix.vn

Mail Servers

One mail server serves tranhoaitrang.com.

tranhoaitrang.com points to one IP number: 103.200.23.142.

tranhoaitrang.com - robtex.com