seamap.com.vn - robtex.com
seamap.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.177.224🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company | ||||||
| NS | vdc-hn01.vnn.vn ⭐ | ||||||
| A | 2001:ee0:3281::8🇻🇳 VTN-12001:ee0:3281::/48 | ||||||
| PTR | static.vnpt.vn | ||||||
| A | 203.162.0.11🇻🇳 VTN-1203.162.0.0/24 VNPT | ||||||
| PTR | vdc-hn01.vnn.vn | ||||||
| NS | hcm-server1.vnn.vn | ||||||
| A | 2001:ee0:3281:8000::8🇻🇳 VTN-12001:ee0:3281::/48 | ||||||
| PTR | static.vnpt.vn | ||||||
| A | 203.162.4.1🇻🇳 VTN-1203.162.4.0/23 VNPT | ||||||
| PTR | hcm-server1.vnn.vn | ||||||
| MX | mx.vnptemail.vn ⭐ | ||||||
| A | 123.31.35.94🇻🇳 VNPT-AS-VN123.31.35.0/24 VNPT | ||||||
| PTR | gwftm-vnpt.vnptit.vn | ||||||
| TXT | v=spf1 a mx include:spf.vnptemail.vn ~all | ||||||
| SOA | vdc-hn01.vnn.vnpostmaster@vnn.vn 2025-12-23 #1 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022710600 | ||||||
Subdomains
Same first word
seamap.co.uk |
seamap.com.ua |
seamap.ph |
seamap.be |
seamap.info |
seamap.gr |
seamap.com |
seamap.org |
seamap.de |
seamap.eu |
seamap.ru |
seamap.nl |
seamap.com.vn |
seamap.cn |
seamap.net |
Similar names
DNS History
7 records (4 active, 3 former)
●NShcm-server1.vnn.vn2015-06-20 → 2026-05-12 · 2 obs
● 2026-05-12 00:14:18
○MXmailstore1.secureserver.net2015-06-20 → 2017-09-11 · 4 obs
● 2017-09-11 02:16:40
○ 2026-05-01 15:11:14
○ 2026-05-12 00:14:18
●MXmx.vnptemail.vn2026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 15:11:14
● 2026-05-12 00:14:18
○MXsmtp.secureserver.net2015-06-20 → 2017-09-11 · 4 obs
● 2017-09-11 02:16:40
○ 2026-05-01 15:11:14
○ 2026-05-12 00:14:18
●A103.154.177.2242026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 15:11:14
● 2026-05-12 00:14:18
○A123.30.191.2032015-06-20 → 2017-09-11 · 4 obs
● 2017-09-11 02:16:40
○ 2026-05-01 15:11:14
○ 2026-05-12 00:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| seamap.com.vn | vdc-hn01.vnn.vn, hcm-server1.vnn.vn | - |
✅ Authoritative Response
Server:203.162.4.1
NS records: vdc-hn01.vnn.vn, hcm-server1.vnn.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seamap.com.vn (unsigned zone)
⏱️ Timing
Total: 4031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.177.224 |
| NS | 2 | hcm-server1.vnn.vn, vdc-hn01.vnn.vn |
| MX | 1 | mx.vnptemail.vn (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.vnptemail.vn ~al |
| SOA | 1 | vdc-hn01.vnn.vn postmaster.vnn.vn |
Analysis
Hierarchy
seamap.com.vn is the parent of www.seamap.com.vn and english.seamap.com.vn.
IP Addresses
seamap.com.vn resolves to a single IP: 103.154.177.224.
Other host names, for instance smicoec.com.vn, duhoc.alaskaenglish.edu.vn, windoor.com.vn, english.smicoec.com.vn and english.seamap.com.vn share IP numbers with seamap.com.vn.
Name Servers
seamap.com.vn has two name servers: hcm-server1.vnn.vn and vdc-hn01.vnn.vn.
seamap.com.vn shares the same name server setup as other domains, for example 110.18.123.in-addr.arpa, pvi.com.vn, 236.177.14.in-addr.arpa, 117.21.123.in-addr.arpa and 4.25.123.in-addr.arpa.
seamap.com.vn shares some name servers with other domains, for example 232.164.113.in-addr.arpa, vwsa.org.vn, 4.161.113.in-addr.arpa, vctv.vn and 128.161.113.in-addr.arpa.
Host names with two IP numbers:
hcm-server1.vnn.vn points to: 2001:ee0:3281:8000::8 and 203.162.4.1; vdc-hn01.vnn.vn points to: 2001:ee0:3281::8 and 203.162.0.11.
Mail Servers
seamap.com.vn is handled by a single mail server, mx.vnptemail.vn.
seamap.com.vn shares the mail server setup with other domains, for example nhk.vn, vsqi.gov.vn, dongviet.vn, farindo.vn and hgv.vn.
seamap.com.vn shares some mail servers with other domains, at least partially; for instance baodongthap.vn, viet-star.vn, pdn.com.vn, bacninhtv.vn and vicaco.com.vn.
Host name mx.vnptemail.vn points to IP 123.31.35.94.