`pro22.emailserver.vn`

DNSSEC	⚠️ Not signed
A	103.110.129.122^{🇻🇳 AXYS-VN103.110.128.0/23}
		PTR	`pro22.emailserver.vn`

`emailserver.vn`

	DNSSEC	🔒 Signed (DS record present)
	A	103.110.129.129^{🇻🇳 AXYS-VN103.110.128.0/23}
	NS	`ns-331.awsdns-41.com` ⭐
	NS	`ns-1322.awsdns-37.org`
	NS	`ns-1749.awsdns-26.co.uk`
	NS	`ns-683.awsdns-21.net`
	MX	`smtp.google.com` ⭐
	TXT	`v=spf1 include:smtp.emailserver.vn include:lus.emailserver.vn include:spf.pr...`
	SOA	`ns-331.awsdns-41.com`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #163,509

PTR for

122.129.110.103.in-addr.arpa

242.48.15.103.in-addr.arpa

68.48.15.103.in-addr.arpa

MX for

Previously MX for

ahahotel.com.vn

emum.vn

tlhvn.com

ptptech.vn

pdt.edu.vn

fixmart.vn

thietbimangvienthong.vn

hosco.com.vn

muabannha.net.vn

sunshinemaplebear.edu.vn

Same first word

pro22.ru

pro22.rs

pro22.com

pro22.de

pro22.net

pro22.cz

Similar names

22pro.com

22pro.ru

DNS History

2 records (1 active, 1 former)

●A103.110.129.1222026-02-15 → 2026-05-06 · 3 obs

○ 2017-08-08 01:56:54
● 2026-02-15 01:33:40
● 2026-05-06 23:09:16

○A103.15.48.2422017-08-08 → 2017-08-08 · 3 obs

● 2017-08-08 01:56:54
○ 2026-02-15 01:33:40
○ 2026-05-06 23:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	b.dns-servers.vn, c.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn...	-
emailserver.vn	ns-331.awsdns-41.com, ns-1322.awsdns-37.org, ns-683.awsdns-21.net, ns-1749.awsdns-26.co.uk	-

✅ Authoritative Response

Server:205.251.193.75

NS records: ns-331.awsdns-41.com, ns-1322.awsdns-37.org, ns-683.awsdns-21.net, ns-1749.awsdns-26.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 991ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.110.129.122`

Analysis

Mail Server Role

pro22.emailserver.vn serves as the mail server for t-land.vn, swissfertz.com, hoancau.com, sydn.vn, meddental.vn and a few other domains.

Both meddental-vn.mail.protection.outlook.com and psllogistics-vn0i.mail.protection.outlook.com serve as mail servers together with pro22.emailserver.vn.

IP Addresses

pro22.emailserver.vn points to an IP address: 103.110.129.122.

pro22.emailserver.vn - robtex.com