`mayvanphonghd.com`

DNSSEC	⚠️ Not signed
A	103.57.222.138^{🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN}
NS	`s1.halink.vn` ⭐
		A	103.90.232.51^{🇻🇳 WEBPANDA-AS-VN103.90.232.0/22 WEBPANDA-VN}
NS	`ns4.halink.vn` ⚠️ Not in parent delegation
		A	45.77.171.132^{🇸🇬 AS-VULTR45.77.168.0/21 Vultr Assigned Prefix}
			PTR	`45.77.171.132.vultrusercontent.com`
NS	`s2.halink.vn` ⚠️ Not in zone NS records
		A	103.74.118.106^{🇻🇳 TADU-AS-VN103.74.116.0/22 TADU-VN}
TXT	`v=spf1mxinclude:103.57.222.138-all`
SOA	`s1.halink.vn`hostmaster@mayvanphonghd.com 2025-12-06 #7

`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=1774580592

Previously MX for

mayvanphonghd.com

Same first word

mayvanphonghd.com

DNS History

12 records (4 active, 8 former)

○NSns-bak.vdns.vn2017-05-25 → 2017-05-25 · 4 obs

○ 2016-08-10 13:42:16
● 2017-05-25 08:13:58
○ 2026-03-14 06:01:34
○ 2026-03-27 03:28:14

○NSns1.bkns.vn2015-08-16 → 2016-08-10 · 4 obs

● 2015-08-16 16:50:26
● 2016-08-10 13:42:16
○ 2017-05-25 08:13:58
○ 2026-03-27 03:28:14

○NSns1.visiondns.net2017-05-25 → 2017-05-25 · 4 obs

○ 2016-08-10 13:42:16
● 2017-05-25 08:13:58
○ 2026-03-14 06:01:34
○ 2026-03-27 03:28:14

○NSns2.bkns.vn2015-08-16 → 2016-08-10 · 4 obs

● 2015-08-16 16:50:26
● 2016-08-10 13:42:16
○ 2017-05-25 08:13:58
○ 2026-03-27 03:28:14

○NSns2.visiondns.net2017-05-25 → 2017-05-25 · 4 obs

○ 2016-08-10 13:42:16
● 2017-05-25 08:13:58
○ 2026-03-14 06:01:34
○ 2026-03-27 03:28:14

●NSns4.halink.vn2026-03-14 → 2026-03-27 · 3 obs

○ 2017-05-25 08:13:58
● 2026-03-14 06:01:34
● 2026-03-27 03:28:14

●NSs1.halink.vn2026-03-14 → 2026-03-27 · 3 obs

○ 2017-05-25 08:13:58
● 2026-03-14 06:01:34
● 2026-03-27 03:28:14

●NSs2.halink.vn2026-03-14 → 2026-03-27 · 3 obs

○ 2017-05-25 08:13:58
● 2026-03-14 06:01:34
● 2026-03-27 03:28:14

○MXmayvanphonghd.com2017-05-25 → 2017-05-25 · 3 obs

● 2017-05-25 08:13:58
○ 2026-03-14 06:01:34
○ 2026-03-27 03:28:14

○A103.27.236.1582015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 16:50:26
● 2016-03-22 18:20:26
○ 2016-08-10 13:42:16
○ 2026-03-27 03:28:14

○A103.48.80.402016-08-10 → 2017-05-25 · 5 obs

○ 2016-03-22 18:20:26
● 2016-08-10 13:42:16
● 2017-05-25 08:13:58
○ 2026-03-14 06:01:34
○ 2026-03-27 03:28:14

●A103.57.222.1382026-03-14 → 2026-03-27 · 3 obs

○ 2017-05-25 08:13:58
● 2026-03-14 06:01:34
● 2026-03-27 03:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
mayvanphonghd.com	s2.halink.vn, s1.halink.vn	-

✅ Authoritative Response

Server:103.90.232.51

NS records: s2.halink.vn, s1.halink.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mayvanphonghd.com (unsigned zone)

⏱️ Timing

Total: 4248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.57.222.138`
NS	2	`s1.halink.vn, ns4.halink.vn`
TXT	1	`v=spf1mxinclude:103.57.222.138-all`
SOA	1	`s1.halink.vn hostmaster.mayvanphonghd.co`

Analysis

IP Addresses

mayvanphonghd.com points to an IP address: 103.57.222.138.

other host names, for instance mail.daivietedu.com, daivietedu.com, couplecinema.vn and mail.couplecinema.vn share IP numbers with mayvanphonghd.com.

Name Servers

mayvanphonghd.com is delegated to three name servers ns4.halink.vn, s1.halink.vn and s2.halink.vn.

mayvanphonghd.com at least partially shares name servers with other domains, for instance mycity.vn, huynhphatsci.com, kienbinhminh.com, vantaiquangdo.vn and sapodaklak.com.

These name servers are commonly used with ns3.halink.vn, ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.

Host names with one IP:

ns4.halink.vn points to 45.77.171.132; s1.halink.vn points to 103.90.232.51; s2.halink.vn points to 103.74.118.106.

mayvanphonghd.com - robtex.com