`caphetuoi.vn`

DNSSEC	⚠️ Not signed
A	103.77.162.45^{🇻🇳 SUPERDATA103.77.162.0/24 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	`trenton.maychu.cloud`
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}
NS	`ns2.pavietnam.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.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`
MX	`mail90104.maychuemail.com` ⭐
		A	112.213.90.104^{🇻🇳 SUPERDATA112.213.90.0/24 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	`mail90104.maychuemail.com`
MX	`mx90104.maychuemail.net`⁽¹⁰⁾
		A	112.213.90.104^{🇻🇳 SUPERDATA112.213.90.0/24 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	`mail90104.maychuemail.com`
TXT	`v=spf1 +mx +a +ip4:112.213.90.104 +ip4:112.213.90.20 ~all`
SOA	`ns1.pavietnam.vn`hostmaster@caphetuoi.vn 2025-08-08 #7

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030581461

Same first word

caphetuoi.vn

DNS History

12 records (6 active, 6 former)

○NSdns19.fpt.vn2017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 07:24:56
○ 2020-03-28 03:33:16
○ 2026-03-25 08:17:34

○NSdns20.fpt.vn2017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 07:24:56
○ 2020-03-28 03:33:16
○ 2026-03-25 08:17:34

○NSns1.dotvndns.vn2020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
○ 2026-02-16 05:07:34
○ 2026-03-25 08:17:34

●NSns1.pavietnam.vn2020-03-28 → 2026-03-25 · 3 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
● 2026-03-25 08:17:34

●NSns2.pavietnam.vn2020-03-28 → 2026-03-25 · 3 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
● 2026-03-25 08:17:34

●NSnsbak.pavietnam.net2020-03-28 → 2026-03-25 · 3 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
● 2026-03-25 08:17:34

○MXcpanel.haravan.vn2017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 07:24:56
○ 2020-03-28 03:33:16
○ 2026-03-25 08:17:34

●MXmail90104.maychuemail.com2020-03-28 → 2026-03-25 · 3 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
● 2026-03-25 08:17:34

●MXmx90104.maychuemail.net2020-03-28 → 2026-03-25 · 3 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
● 2026-03-25 08:17:34

●A103.77.162.452026-02-16 → 2026-03-25 · 3 obs

○ 2020-03-28 03:33:16
● 2026-02-16 05:07:34
● 2026-03-25 08:17:34

○A112.213.89.1512020-03-28 → 2020-03-28 · 4 obs

○ 2017-03-27 07:24:56
● 2020-03-28 03:33:16
○ 2026-02-16 05:07:34
○ 2026-03-25 08:17:34

○A210.245.125.902017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 07:24:56
○ 2020-03-28 03:33:16
○ 2026-03-25 08:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
caphetuoi.vn	ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net	4 records

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caphetuoi.vn (unsigned zone)

⏱️ Timing

Total: 1754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.77.162.45`
NS	3	`ns2.pavietnam.vn, ns1.pavietnam.vn...`
MX	2	`mail90104.maychuemail.com (pri: 5), mx90104.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 +mx +a +ip4:112.213.90.104 +ip4:1`
SOA	1	`ns1.pavietnam.vn hostmaster.caphetuoi.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)

Analysis

IP Addresses

caphetuoi.vn points to an IP address: 103.77.162.45.

other host names include mail.kenonline.net, mail.duc.vn, asipavn.com, laptopplaza.vn and ytevietnam.info; they share IP numbers with caphetuoi.vn.

Name Servers

caphetuoi.vn is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

caphetuoi.vn at least partially shares name servers with other domains, for instance quangtienjsc.com.vn, donghoi.com.vn, adtec-vn.com, bikervietnam.com.vn and lesquare-epicierfin.com.vn.

These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns3.dotvndns.vn, dnsbak.pavietnam.vn and nsbak.pavietnam.vn.

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

caphetuoi.vn is handled by two mail servers: mail90104.maychuemail.com and mx90104.maychuemail.net.

caphetuoi.vn uses the same mail server setup as other domains, for instance am-engineering.net, tapivietthai.com, dabacooil.com.vn, tanhungngoc.com and toanhung.vn.

caphetuoi.vn shares at least partially some mail servers with other domains, for instance chatluong.com.vn, vattuyteducanh.vn, qdcsolutionvina.com, asung.edu.vn and baubridgeandkay.com.

these mail servers are commonly used together with mail.vattuyteducanh.vn.

Host names with a single IP

mail90104.maychuemail.com points to 112.213.90.104

mx90104.maychuemail.net points to 112.213.90.104

Host names that point to 112.213.90.104: mail90104.maychuemail.com and mx90104.maychuemail.net

caphetuoi.vn - robtex.com

caphetuoi.vn

vn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`caphetuoi.vn`

`vn`