congtyhai.com - robtex.com
congtyhai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.69.190.130🇻🇳 FPT-AS-AP118.69.176.0/20 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail.taihancable.com | ||||||
| PTR | isphost1.fptdata.vn | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | e.vinahost.vn ⭐ | ||||||
| A | 125.212.217.248🇻🇳 VIETEL-AS-AP125.212.208.0/20 VIETTEL-VN | ||||||
| PTR | f668.vn | ||||||
| TXT | v=spf1 a a:spf.vinahost.vn mx +include:sendgrid.net +include:smtpservice.net ... | ||||||
| TXT | _uq972pbcqd8fdfr7dc69p97ewiuosqx | ||||||
| SOA | nsbak.pavietnam.nethostmaster@congtyhai.com 2026-02-04 #51 | ||||||
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=1774722637 | ||||||
Subdomains
mail.congtyhai.com |
Same first word
congtyhai.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NS(root)2015-07-02 → 2016-02-24 · 4 obs
● 2016-02-24 10:09:40
○ 2016-06-23 19:55:20
○ 2026-03-28 18:50:32
●NSns1.pavietnam.vn2016-06-23 → 2026-03-28 · 3 obs
● 2016-06-23 19:55:20
● 2026-03-28 18:50:32
●NSns2.pavietnam.vn2016-06-23 → 2026-03-28 · 3 obs
● 2016-06-23 19:55:20
● 2026-03-28 18:50:32
●NSnsbak.pavietnam.net2016-06-23 → 2026-03-28 · 3 obs
● 2016-06-23 19:55:20
● 2026-03-28 18:50:32
●MXe.vinahost.vn2026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 16:21:42
● 2026-03-28 18:50:32
○MXmail.congtyhai.com2008-03-17 → 2017-09-06 · 4 obs
● 2017-09-06 12:18:12
○ 2026-02-18 16:21:42
○ 2026-03-28 18:50:32
●A118.69.190.1302026-02-18 → 2026-03-28 · 3 obs
● 2026-02-18 16:21:42
● 2026-03-28 18:50:32
○A118.69.204.1962015-07-02 → 2017-09-06 · 5 obs
● 2015-07-02 21:08:10
● 2017-09-06 12:18:12
○ 2026-02-18 16:21:42
○ 2026-03-28 18:50:32
○A210.245.122.222008-03-17 → 2008-03-17 · 3 obs
○ 2015-07-02 21:08:10
○ 2026-03-28 18:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| congtyhai.com | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congtyhai.com (unsigned zone)
⏱️ Timing
Total: 1582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.69.190.130 |
| NS | 3 | nsbak.pavietnam.net, ns2.pavietnam.vn... |
| MX | 1 | e.vinahost.vn (pri: 10) |
| TXT | 2 | v=spf1 a a:spf.vinahost.vn mx +include:s, _uq972pbcqd8fdfr7dc69p97ewiuosqx |
| SOA | 1 | nsbak.pavietnam.net hostmaster.congtyhai |
Analysis
Hierarchy
The parent of mail.congtyhai.com is congtyhai.com.
IP Addresses
congtyhai.com points to a single IP address: 118.69.190.130.
Other host names such as tourismthailand.org.vn, mail.chuongduong.com.vn, mail.ngocxuanseafood.com, tdmwater.vn and benhvienninhthuan.vn share IPs with congtyhai.com.
Name Servers
congtyhai.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
congtyhai.com at least partially shares name servers with other domains, for example daotaoforex.com, iglocal.com, binhvinam.vn, giochieu.com and 112.vn.
these name servers commonly pair with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.
Host names with two IP numbers:
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
Mail Servers
The e.vinahost.vn mail server handles congtyhai.com.
congtyhai.com shares the same mail server setup as other domains, including nvvcomm.com, urbandesign.vn, harleyhanoi.vn, e.vinahost.vn and 7aothuat.com.
congtyhai.com shares at least partially some mail servers with other domains, for instance onncom.com, hci-hn.com, vietart.co, shiphangusa.com and toyotathanhhoa.com.vn.
these mail servers are commonly used with mail.onncom.com.
e.vinahost.vn points to a single IP number: 125.212.217.248.