petecof.com - robtex.com
petecof.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.86.7🇻🇳 SUPERDATA112.213.86.0/24 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 | vhpsvr01.vanhanhphuc.com | ||||||
| NS | nsbak.dotvndns.com ⭐ | ||||||
| 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.dotvndns.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.dotvndns.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 | ||||||
| MX | vhpsvr02.petecof.com ⭐ | ||||||
| A | 13.251.149.66🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | vhpsvr02.vanhanhphuc.com | ||||||
| SOA | nsbak.dotvndns.comhostmaster@petecof.com 2024-02-25 #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=1778389896 | ||||||
Previously MX for
petecof.com |
Subdomains
vhpsvr02.petecof.com |
Same first word
DNS History
9 records (5 active, 4 former)
●NSns1.dotvndns.vn2026-02-25 → 2026-05-10 · 3 obs
● 2026-02-25 11:43:32
● 2026-05-10 05:18:22
○NSns141.websitewelcome.com2015-05-25 → 2017-06-14 · 4 obs
● 2017-06-14 07:49:22
○ 2026-02-25 11:43:32
○ 2026-05-10 05:18:22
○NSns142.websitewelcome.com2015-05-25 → 2017-06-14 · 4 obs
● 2017-06-14 07:49:22
○ 2026-02-25 11:43:32
○ 2026-05-10 05:18:22
●NSns2.dotvndns.vn2026-02-25 → 2026-05-10 · 3 obs
● 2026-02-25 11:43:32
● 2026-05-10 05:18:22
●NSnsbak.dotvndns.com2026-02-25 → 2026-05-10 · 3 obs
● 2026-02-25 11:43:32
● 2026-05-10 05:18:22
○MXpetecof.com2015-05-25 → 2017-06-14 · 4 obs
● 2017-06-14 07:49:22
○ 2026-02-25 11:43:32
○ 2026-05-10 05:18:22
●MXvhpsvr02.petecof.com2026-02-25 → 2026-05-10 · 3 obs
● 2026-02-25 11:43:32
● 2026-05-10 05:18:22
●A112.213.86.72026-02-25 → 2026-05-10 · 3 obs
● 2026-02-25 11:43:32
● 2026-05-10 05:18:22
○A192.185.26.1042015-05-25 → 2017-06-14 · 4 obs
● 2017-06-14 07:49:22
○ 2026-02-25 11:43:32
○ 2026-05-10 05:18:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| petecof.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for petecof.com (unsigned zone)
⏱️ Timing
Total: 2382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.86.7 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| MX | 1 | vhpsvr02.petecof.com (pri: 10) |
| SOA | 1 | nsbak.dotvndns.com hostmaster.petecof.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
The parent of vhpsvr02.petecof.com is petecof.com.
IP Addresses
petecof.com points to an IP address: 112.213.86.7.
other host names include thieponline.com, www.thieponline.com, vanhanhphuc.com, petecof.vn and mailsvr01.vanhanhphuc.com; they share IP numbers with petecof.com.
Name Servers
petecof.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
petecof.com at least partially shares name servers with other domains, for instance canhodanangdowntown.vn, agmin.com.vn, palomavietnam.com, mailisa.info and dvn.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns3.sangha.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22; ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3; ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
petecof.com is handled by a single mail server, vhpsvr02.petecof.com.
The host name vhpsvr02.petecof.com points to IP 13.251.149.66.