thanhluanco.com - robtex.com
thanhluanco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.108.102🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | 108102.ninavietnam.info | ||||||
| NS | ns1.vietaz.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.thanhluanco.com ⭐ | ||||||
| A | 171.244.26.238🇻🇳 VTDC-AS-VN171.244.26.0/24 Proxy-registered route object | ||||||
| TXT | v=spf1 a mx ip4:171.244.26.238 ~all | ||||||
| SOA | ns1.vietaz.comhostmaster@thanhluanco.com 2025-08-06 #23 | ||||||
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=1774807047 | ||||||
Subdomains
Same first word
thanhluanco.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.dotvndns.vn2026-02-18 → 2026-03-29 · 3 obs
● 2026-02-18 09:50:44
● 2026-03-29 18:01:18
○NSns1.vietaz.biz2016-02-08 → 2016-05-05 · 5 obs
● 2016-02-08 11:22:32
● 2016-05-05 16:50:06
○ 2019-12-26 02:44:20
○ 2026-03-29 18:01:18
●NSns1.vietaz.com2019-12-26 → 2026-03-29 · 3 obs
● 2019-12-26 02:44:20
● 2026-03-29 18:01:18
○NSns1.vietaz.vn2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 02:44:20
○ 2026-02-18 09:50:44
○ 2026-03-29 18:01:18
●NSns2.dotvndns.vn2026-02-18 → 2026-03-29 · 3 obs
● 2026-02-18 09:50:44
● 2026-03-29 18:01:18
○NSns2.vietaz.biz2016-02-08 → 2016-05-05 · 5 obs
● 2016-02-08 11:22:32
● 2016-05-05 16:50:06
○ 2019-12-26 02:44:20
○ 2026-03-29 18:01:18
○NSns2.vietaz.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 02:44:20
○ 2026-02-18 09:50:44
○ 2026-03-29 18:01:18
○NSns2.vietaz.vn2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 02:44:20
○ 2026-02-18 09:50:44
○ 2026-03-29 18:01:18
●NSnsbak.dotvndns.com2026-02-18 → 2026-03-29 · 3 obs
● 2026-02-18 09:50:44
● 2026-03-29 18:01:18
○NSvietazco.vietaz.com2015-07-06 → 2015-11-16 · 4 obs
● 2015-11-16 01:13:10
○ 2016-02-08 11:22:32
○ 2026-03-29 18:01:18
●MXmail.thanhluanco.com2015-07-06 → 2026-03-29 · 2 obs
● 2026-03-29 18:01:18
○A103.57.210.2352019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 02:44:20
○ 2026-02-18 09:50:44
○ 2026-03-29 18:01:18
●A210.211.108.1022026-02-18 → 2026-03-29 · 3 obs
● 2026-02-18 09:50:44
● 2026-03-29 18:01:18
○A27.0.12.1622015-07-06 → 2016-05-05 · 4 obs
● 2016-05-05 16:50:06
○ 2019-12-26 02:44:20
○ 2026-03-29 18:01:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| thanhluanco.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 thanhluanco.com (unsigned zone)
⏱️ Timing
Total: 1520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.108.102 |
| NS | 3 | nsbak.dotvndns.com, ns2.dotvndns.vn... |
| MX | 1 | mail.thanhluanco.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:171.244.26.238 ~all |
| SOA | 1 | ns1.vietaz.com hostmaster.thanhluanco.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
thanhluanco.com is the parent of mail.thanhluanco.com and www.thanhluanco.com.
IP Addresses
thanhluanco.com resolves to a single IP: 210.211.108.102.
Other host names, for instance www.thanhluanco.com, 108102.ninavietnam.info, toff.vn, mail.hangxachtayuytin.com and diycnclaser.com share IP numbers with thanhluanco.com.
Name Servers
thanhluanco.com is delegated to four name servers: nsbak.dotvndns.com, ns1.vietaz.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
thanhluanco.com shares some name servers with other domains, for example cailanportinvest.com.vn, khangthanh.com.vn, gachcaocap.vn, sangtaotre.vn and nhathaulongkhanh.com.
These name servers are commonly used alongside ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IP numbers:
nsbak.dotvndns.com: 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn: 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
thanhluanco.com is handled by a single mail server, mail.thanhluanco.com.
Host name mail.thanhluanco.com points to IP 171.244.26.238.