koong.vn - robtex.com
koong.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.48.193.21🇻🇳 LVHN-AS-VN103.48.192.0/22 LVHN-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 | 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 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@koong.vn 2023-08-25 #2 | ||||||
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=2030757742 | ||||||
Same first word
Similar names
DNS History
19 records (4 active, 15 former)
○NSns1.dotvndns.vn2015-10-27 → 2015-10-27 · 4 obs
● 2015-10-27 16:28:18
○ 2016-01-01 12:51:06
○ 2026-05-11 05:37:54
○NSns1.hkda.vn2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
●NSns1.pavietnam.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 15:39:06
● 2026-05-11 05:37:54
○NSns2.hkda.vn2015-06-07 → 2016-12-25 · 6 obs
○ 2015-10-27 16:28:18
● 2016-01-01 12:51:06
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
●NSns2.pavietnam.vn2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 15:39:06
● 2026-05-11 05:37:54
○NSns3.hkda.vn2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 15:39:06
● 2026-05-11 05:37:54
○MXalt1.aspmx.l.google.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXalt2.aspmx.l.google.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXaspmx.l.google.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXaspmx2.googlemail.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXaspmx3.googlemail.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXaspmx4.googlemail.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○MXaspmx5.googlemail.com2015-06-07 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
●A103.48.193.212026-05-01 → 2026-05-11 · 3 obs
● 2026-05-01 15:39:06
● 2026-05-11 05:37:54
○A103.74.117.452016-12-25 → 2016-12-25 · 4 obs
● 2016-12-25 03:20:44
○ 2017-09-29 05:24:48
○ 2026-05-11 05:37:54
○A128.199.177.812015-06-07 → 2015-06-07 · 3 obs
○ 2015-10-27 16:28:18
○ 2026-05-11 05:37:54
○A222.255.216.1772016-08-30 → 2016-08-30 · 4 obs
● 2016-08-30 12:44:00
○ 2016-12-25 03:20:44
○ 2026-05-11 05:37:54
○A42.112.16.1482015-10-27 → 2016-01-01 · 5 obs
● 2015-10-27 16:28:18
● 2016-01-01 12:51:06
○ 2016-08-30 12:44:00
○ 2026-05-11 05:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| koong.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koong.vn (unsigned zone)
⏱️ Timing
Total: 3306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.48.193.21 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.koong.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
IP Addresses
koong.vn points to a single IP: 103.48.193.21.
Other host names, for instance mail.diaocphukhang.vn, abchaisi.vn, thephopmakem.com.vn, khachsanthaotram2.com and nextinternational.vn share IP numbers with koong.vn.
Name Servers
koong.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
koong.vn partially shares name servers with other domains; examples include maytrelang.com, bvdkmelinh.vn, maytinhgiasi.vn, dmcs.com.vn and vnuhcm-cbt.edu.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
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.