2cs.vn - robtex.com
2cs.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.48.194.24🇻🇳 LVHN-AS-VN103.48.192.0/22 LVHN-VN | ||||||
| NS | nsbak.pavietnam.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| 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 | ||||||
| NS | ns1.pavietnam.vn | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.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 | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns3.dotvndns.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 | mail90165.maychuemail.com ⭐ | ||||||
| A | 112.213.90.165🇻🇳 SUPERDATA112.213.90.0/24 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 | mail90165.maychuemail.com | ||||||
| MX | mx90165.maychuemail.net(10) | ||||||
| A | 112.213.90.165🇻🇳 SUPERDATA112.213.90.0/24 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 | mail90165.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| SOA | nsbak.pavietnam.nethostmaster@2cs.vn 2025-02-04 #45 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030750038 | ||||||
Subdomains
Same first word
2cs.kz |
2cs.org |
2cs.pl |
2cs.vn |
2cs.es |
2cs.be |
2cs.us |
2cs.de |
2cs.com.cn |
2cs.info |
2cs.com |
2cs.sk |
2cs.fail |
2cs.co |
2cs.com.br |
2cs.cc |
2cs.net |
2cs.fr |
2cs.ch |
2cs.ru |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●NSns2.pavietnam.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●NSns3.dotvndns.vn2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●MXmail90165.maychuemail.com2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●MXmx90165.maychuemail.net2026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
●A103.48.194.242026-05-01 → 2026-05-08 · 2 obs
● 2026-05-08 22:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| 2cs.vn | ns2.pavietnam.vn, ns1.pavietnam.vn, ns3.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.pavietnam.vn, ns1.pavietnam.vn, ns3.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2cs.vn (unsigned zone)
⏱️ Timing
Total: 2003ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.48.194.24 |
| NS | 4 | ns3.dotvndns.vn, ns2.pavietnam.vn... |
| MX | 2 | mail90165.maychuemail.com (pri: 5), mx90165.maychuemail.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.2cs.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
2cs.vn is a parent of beta.2cs.vn and www.2cs.vn.
IP Addresses
2cs.vn points to a single IP number: 103.48.194.24.
Other host names, for instance beta.2cs.vn, share IP numbers with 2cs.vn.
Name Servers
2cs.vn is delegated to four name servers: nsbak.pavietnam.net, ns3.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.
2cs.vn shares name servers with other domains at least partially, for instance eresson.vn, 160store.com, hoangthinhinstall.vn, vietapp.net and nivahealthcare.com.
these name servers are often used with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IPs:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247
Host names with one IP:
ns3.dotvndns.vn points to 112.213.89.22
Hosts pointing to 112.213.89.22:
nsbak.pavietnam.net and ns3.dotvndns.vn
Mail Servers
2cs.vn is handled by two mail servers: mail90165.maychuemail.com and mx90165.maychuemail.net.
2cs.vn shares the same mail server setup as other domains, including nhanlucskyair.com, donagift.com, sancovietnam.com.vn, hiephoivsa.com.vn and super.com.vn.
2cs.vn shares some mail servers with other domains, including topgift.com.vn, mlcrental.com.vn, essensia.com.vn, benhvien115.vn and kingshipglobal.com.
Host names with a single IP number:
mail90165.maychuemail.com points to 112.213.90.165.
mx90165.maychuemail.net points to 112.213.90.165.
Host names pointing to 112.213.90.165: mail90165.maychuemail.com and mx90165.maychuemail.net.