webcongnghe.net - robtex.com
webcongnghe.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.224.190.72🇻🇳 VTN-114.224.176.0/20 VNPT | ||||||
| PTR | static.vnpt.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 | ||||||
| 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 | ||||||
| TXT | google-site-verification=Bxi0PnyqlN_1dCcKRn60Fyi6pL_ZTr_-ERUmsC3ac70 | ||||||
| TXT | google-site-verification=gKlKxYk--u_MzWqoBu1noRiNtVcZgixlDRGFtPzAhH4 | ||||||
| SOA | nsbak.pavietnam.nethostmaster@webcongnghe.net 2024-09-15 #7 | ||||||
net
| 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=1778465821 | ||||||
Subdomains
srv182.webcongnghe.net |
Same first word
webcongnghe.net |
Similar names
DNS History
16 records (4 active, 12 former)
○NSns01.one.com2015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:55:46
○ 2016-07-12 08:42:28
○ 2026-05-11 02:32:06
○NSns02.one.com2015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:55:46
○ 2016-07-12 08:42:28
○ 2026-05-11 02:32:06
○NSns1.dnsowl.com2016-08-08 → 2017-05-24 · 5 obs
● 2016-08-08 04:36:56
● 2017-05-24 15:42:28
○ 2026-02-16 13:33:04
○ 2026-05-11 02:32:06
●NSns1.pavietnam.vn2026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 13:33:04
● 2026-05-11 02:32:06
○NSns2.dnsowl.com2016-08-08 → 2017-05-24 · 5 obs
● 2016-08-08 04:36:56
● 2017-05-24 15:42:28
○ 2026-02-16 13:33:04
○ 2026-05-11 02:32:06
●NSns2.pavietnam.vn2026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 13:33:04
● 2026-05-11 02:32:06
○NSns3.dnsowl.com2016-08-08 → 2017-05-24 · 5 obs
● 2016-08-08 04:36:56
● 2017-05-24 15:42:28
○ 2026-02-16 13:33:04
○ 2026-05-11 02:32:06
●NSnsbak.pavietnam.net2026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 13:33:04
● 2026-05-11 02:32:06
○MXmx1.pub.mailpod1-wdc1.one.com2015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:55:46
○ 2016-07-12 08:42:28
○ 2026-05-11 02:32:06
○MXmx2.pub.mailpod1-wdc1.one.com2015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:55:46
○ 2016-07-12 08:42:28
○ 2026-05-11 02:32:06
○A108.61.182.1812016-08-16 → 2016-12-29 · 9 obs
● 2016-08-16 21:38:20
● 2016-08-31 01:45:22
○ 2016-09-07 16:58:24
○ 2016-12-09 15:21:24
● 2016-12-22 03:51:06
● 2016-12-29 10:32:12
○ 2017-01-05 23:25:50
○ 2026-05-11 02:32:06
○A119.81.140.2012016-09-07 → 2017-01-05 · 8 obs
● 2016-09-07 16:58:24
● 2016-12-09 15:21:24
○ 2016-12-22 03:51:06
○ 2016-12-29 10:32:12
● 2017-01-05 23:25:50
○ 2017-01-14 17:18:20
○ 2026-05-11 02:32:06
○A119.81.140.2072017-01-14 → 2017-05-24 · 5 obs
● 2017-01-14 17:18:20
● 2017-05-24 15:42:28
○ 2026-02-16 13:33:04
○ 2026-05-11 02:32:06
●A14.224.190.722026-02-16 → 2026-05-11 · 3 obs
● 2026-02-16 13:33:04
● 2026-05-11 02:32:06
○A198.252.108.412016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 04:36:56
○ 2016-08-16 21:38:20
○ 2026-05-11 02:32:06
○A31.220.16.142015-05-22 → 2016-03-18 · 4 obs
● 2016-03-18 15:55:46
○ 2016-07-12 08:42:28
○ 2026-05-11 02:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| webcongnghe.net | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | 2 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcongnghe.net (unsigned zone)
⏱️ Timing
Total: 1511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.224.190.72 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| TXT | 2 | google-site-verification=Bxi0PnyqlN_1dCc, google-site-verification=gKlKxYk--u_MzWq |
| SOA | 1 | nsbak.pavietnam.net hostmaster.webcongng |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.pavietnam.net, nsbak.pavietnam.net)
Analysis
Hierarchy
The parent of srv182.webcongnghe.net is webcongnghe.net.
IP Addresses
webcongnghe.net points to an IP address: 14.224.190.72.
other host names include datbanhtrungthu.net, mail.tamtri.net, brmilk.vn, elearning.pvdtraining.com.vn and thuenhahue.vn; they share IP numbers with webcongnghe.net.
Name Servers
webcongnghe.net is delegated to three name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
webcongnghe.net at least partially shares name servers with other domains, for instance namsports.net, giavibeputvungtau.vn, kinhmat.com.vn, anthaicorp.vn and csid.gov.vn.
These name servers are commonly used with ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn, dnsbak.pavietnam.vn, nsbak.pavietnam.vn and ns3.dotvndns.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.