stemm.edu.vn - robtex.com

stemm.edu.vn

DNSSEC⚠️ Not signed
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSdns1.hvn.vn ⭐
A160.187.146.54INTERDIGI-VN160.187.146.0/23 FASTVM-VN
NSdns2.hvn.vn
A35.225.214.10πŸ‡ΊπŸ‡Έ Google35.225.208.0/20
PTR10.214.225.35.bc.googleusercontent.com
NSdns3.hvn.vn
A45.117.81.226πŸ‡»πŸ‡³ NHAN-HOA-AS-VN45.117.80.0/22 NHANHOA-VN
MXsmtp.google.com ⭐
A2607:f8b0:4004:c1f::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A2607:f8b0:4004:c21::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26πŸ‡ΊπŸ‡Έ Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27πŸ‡ΊπŸ‡Έ Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.179.26πŸ‡ΊπŸ‡Έ Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27πŸ‡ΊπŸ‡Έ Google142.251.179.0/24
PTRpd-in-f27.1e100.net
A172.253.62.26πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAdns1.hvn.vnhostmaster@stemm.edu.vn 2026-04-01 #10

edu.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018564641

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSdns1.hvn.vndns2.hvn.vndns3.hvn.vnMXsmtp.google.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.153
●NSdns1.hvn.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●NSdns2.hvn.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●NSdns3.hvn.vn2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●MXsmtp.google.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●A185.199.108.1532026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●A185.199.109.1532026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●A185.199.110.1532026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30
●A185.199.111.1532026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:46
● 2026-05-09 15:49:30

πŸ” DNS Trace

Analysis

Hierarchy

The parent of smtp.stemm.edu.vn is stemm.edu.vn.

IP Addresses

stemm.edu.vn points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names, for instance bartramotorworks.com, primesenior92db.github.io, www.cdk.github.io, izissise.github.io and rapcad.org share IP numbers with stemm.edu.vn.

Name Servers

The domain stemm.edu.vn is delegated to three name servers: dns1.hvn.vn, dns2.hvn.vn and dns3.hvn.vn.

stemm.edu.vn shares name servers with other domains at least partially, for instance dhttravel.com, benhvienranghammatvietanhduc.com.vn, asiacom.vn, minhtinpharma.com.vn and nhatha.vn.

these name servers are commonly used together with ns1.hvn.vn and ns2.hvn.vn.

Host names with a single IP number:

dns1.hvn.vn points to 160.187.146.54.

dns2.hvn.vn points to 35.225.214.10.

dns3.hvn.vn points to 45.117.81.226.

Mail Servers

The mail server for stemm.edu.vn is smtp.google.com.

stemm.edu.vn shares the same mail server setup as other domains, including sinergit.it, cgpeersfree.com, technoline.fr, click.in.cdn.cloudflare.net and pesem-duse.com.

stemm.edu.vn shares some mail servers with other domains, for example nerdiq.net, 3mtourism.com, bravi.biz and jtecpr.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 64.233.180.26, 64.233.180.27, 142.251.179.26, 142.251.179.27 and 172.253.62.26.