comtechvn.com - robtex.com
comtechvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.220.209🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| NS | ns1.zonedns.vn ⭐ | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns1.zonedns.vn | ||||||
| NS | ns2.zonedns.vn | ||||||
| A | 2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix | ||||||
| A | 103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN | ||||||
| NS | ns3.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| NS | ns4.zonedns.vn | ||||||
| A | 2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN | ||||||
| A | 103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN | ||||||
| MX | comtechvn.com ⭐ | ||||||
| A | 103.57.220.209🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| SOA | ns1.zonedns.vnroot@comtechvn.com 2025-05-23 #5 | ||||||
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.netnstld@verisign-grs.com serial=1778527971 | ||||||
MX for
comtechvn.com |
Same first word
comtechvn.com |
DNS History
17 records (6 active, 11 former)
○NSdns11.parkpage.foundationapi.com2015-10-16 → 2015-10-16 · 4 obs
● 2015-10-16 23:02:54
○ 2015-12-15 17:45:12
○ 2026-05-11 19:55:50
○NSdns12.parkpage.foundationapi.com2015-10-16 → 2015-10-16 · 4 obs
● 2015-10-16 23:02:54
○ 2015-12-15 17:45:12
○ 2026-05-11 19:55:50
●NSns1.zonedns.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
●NSns2.zonedns.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
●NSns3.zonedns.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
●NSns4.zonedns.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
○NSvietstyle.earth.orderbox-dns.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
○NSvietstyle.mars.orderbox-dns.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
○NSvietstyle.mercury.orderbox-dns.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
○NSvietstyle.venus.orderbox-dns.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
●MXcomtechvn.com2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
○MXus2.mx1.mailhostbox.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
○MXus2.mx2.mailhostbox.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
○MXus2.mx3.mailhostbox.com2015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
●A103.57.220.2092026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 17:33:00
● 2026-05-11 19:55:50
○A209.99.40.2232015-10-16 → 2015-10-16 · 4 obs
● 2015-10-16 23:02:54
○ 2015-12-15 17:45:12
○ 2026-05-11 19:55:50
○A27.0.15.1782015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-16 23:02:54
○ 2026-05-11 19:55:50
🔍 DNS Trace
Analysis
Mail Server Role
comtechvn.com serves as a mail server for comtechvn.com.
IP Addresses
comtechvn.com points to a single IP: 103.57.220.209.
Other host names, for instance hotelmall.vn, cpcontacts.giupviec247.edu.vn, vinfastsg.com, doangiaphap.vn and autodiscover.housef.vn share IP numbers with comtechvn.com.
Name Servers
comtechvn.com's delegation is handled by four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.
comtechvn.com partially shares name servers with other domains; examples include vpro.vn, ancora.com.vn, joblaw.vn, khoianhco.com and thcskyninh.edu.vn.
These name servers are often used with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.
Host names with two IP numbers:
ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220
ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51
ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30
ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159
Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn
Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn
Mail Servers
comtechvn.com is handled by a single mail server, comtechvn.com.
comtechvn.com points to a single IP: 103.57.220.209.