ircvietnam.com - robtex.com
ircvietnam.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.4🇻🇳 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 | ankara.maychu.cloud | ||||||
| NS | ns3.tdt.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 | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns4.tdt.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.tdt.vn | ||||||
| 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 | mail.ircvietnam.com ⭐ | ||||||
| A | 103.77.162.4🇻🇳 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 | ankara.maychu.cloud | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns3.tdt.vnhostmaster@ircvietnam.com 2021-04-09 #4 | ||||||
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=1778515036 | ||||||
Subdomains
mail.ircvietnam.com |
Same first word
ircvietnam.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns1.name-services.com2015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
○NSdns2.name-services.com2015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
○NSdns3.name-services.com2015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
○NSdns4.name-services.com2015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
○NSdns5.name-services.com2015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
●NSns3.tdt.vn2026-03-13 → 2026-05-11 · 3 obs
● 2026-03-13 03:33:28
● 2026-05-11 15:57:50
●NSns4.tdt.vn2026-03-13 → 2026-05-11 · 3 obs
● 2026-03-13 03:33:28
● 2026-05-11 15:57:50
●NSnsbak.tdt.vn2026-03-13 → 2026-05-11 · 3 obs
● 2026-03-13 03:33:28
● 2026-05-11 15:57:50
●MXmail.ircvietnam.com2015-06-04 → 2026-05-11 · 2 obs
● 2026-05-11 15:57:50
●A103.77.162.42026-03-13 → 2026-05-11 · 3 obs
● 2026-03-13 03:33:28
● 2026-05-11 15:57:50
○A42.117.7.1832015-06-04 → 2017-06-25 · 4 obs
● 2017-06-25 14:04:44
○ 2026-03-13 03:33:28
○ 2026-05-11 15:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ircvietnam.com | ns3.tdt.vn, ns4.tdt.vn, nsbak.tdt.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns3.tdt.vn, ns4.tdt.vn, nsbak.tdt.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ircvietnam.com (unsigned zone)
⏱️ Timing
Total: 1669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.4 |
| NS | 3 | ns3.tdt.vn, ns4.tdt.vn... |
| MX | 1 | mail.ircvietnam.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns3.tdt.vn hostmaster.ircvietnam.com |
Analysis
Hierarchy
ircvietnam.com is the parent of mail.ircvietnam.com.
IP Addresses
ircvietnam.com points to a single IP number: 103.77.162.4.
other host names for instance www.telnet.vn, cpcontacts.phutungotovietnam.com.vn, telnet.vn, www.vinaprint.com.vn and autodiscover.tanphuockhanh.com.vn share IP numbers with ircvietnam.com.
Name Servers
ircvietnam.com is delegated to three name servers: ns3.tdt.vn, ns4.tdt.vn and nsbak.tdt.vn.
ircvietnam.com at least partially shares name servers with other domains, for instance netlifetv.com, aua.com.vn, loavn.com, phanmembantour.com and hotelbongsen.com.
These name servers are commonly used alongside the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.dotvndns.com.
Host names with one IP number:
ns3.tdt.vn points to 112.213.89.3.
ns4.tdt.vn points to 222.255.121.247.
nsbak.tdt.vn points to 112.213.89.22.
Mail Servers
ircvietnam.com is handled by a single mail server, mail.ircvietnam.com.
Host name mail.ircvietnam.com points to IP address 103.77.162.4.