dangkythuoc.com - robtex.com
dangkythuoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.2.70🇻🇳 ODS-AS-VN112.78.2.0/24 ODSJSC-VN | ||||||
| PTR | s2d70.cloudnetwork.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 | 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 | ||||||
| SOA | ns1.pavietnam.vnhostmaster@dangkythuoc.com 2025-11-30 #2 | ||||||
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=1777655546 | ||||||
Previously MX for
dangkythuoc.com |
Same first word
dangkythuoc.com |
DNS History
9 records (5 active, 4 former)
○NSdns17.fpt.vn2015-08-19 → 2017-02-06 · 4 obs
● 2017-02-06 06:45:16
○ 2019-02-04 02:29:36
○ 2026-05-01 17:32:20
○NSdns18.fpt.vn2015-08-19 → 2017-02-06 · 4 obs
● 2017-02-06 06:45:16
○ 2019-02-04 02:29:36
○ 2026-05-01 17:32:20
●NSns1.dotvndns.vn2019-02-04 → 2026-05-01 · 3 obs
● 2019-02-04 02:29:36
● 2026-05-01 17:32:20
●NSns1.pavietnam.vn2026-02-23 → 2026-05-01 · 3 obs
● 2026-02-23 02:01:52
● 2026-05-01 17:32:20
●NSns2.dotvndns.vn2019-02-04 → 2026-05-01 · 3 obs
● 2019-02-04 02:29:36
● 2026-05-01 17:32:20
●NSnsbak.dotvndns.com2019-02-04 → 2026-05-01 · 3 obs
● 2019-02-04 02:29:36
● 2026-05-01 17:32:20
○MXdangkythuoc.com2015-08-19 → 2017-02-06 · 4 obs
● 2017-02-06 06:45:16
○ 2019-02-04 02:29:36
○ 2026-05-01 17:32:20
●A112.78.2.702019-02-04 → 2026-05-01 · 3 obs
● 2019-02-04 02:29:36
● 2026-05-01 17:32:20
○A210.211.126.2242015-08-19 → 2017-02-06 · 4 obs
● 2017-02-06 06:45:16
○ 2019-02-04 02:29:36
○ 2026-05-01 17:32:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| dangkythuoc.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 dangkythuoc.com (unsigned zone)
⏱️ Timing
Total: 1951ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.2.70 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| SOA | 1 | ns1.pavietnam.vn hostmaster.dangkythuoc. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
IP Addresses
dangkythuoc.com points to IP number 112.78.2.70.
For instance, other host names micogroup.vn, webmail.matthanvietnam.com.vn, sapai.vn, chinhhangtelecom.com and www.uiiconcept.vn share IP numbers with dangkythuoc.com.
Name Servers
dangkythuoc.com is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns1.pavietnam.vn.
dangkythuoc.com shares name servers with other domains at least partially, for example tiechuyentran.com, vinhtuong.com.vn, dwatchglobal.com, suasemperthuydien.com and seashorehotel.com.vn.
These name servers are commonly used together with ns2.pavietnam.vn, nsbak.pavietnam.net, ns3.dotvndns.vn and nsbak.dotvndns.vn.
Host names with two IP numbers:
The host name nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22; The host name ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3; The host name ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247; The host name ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3. Host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn. Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.