drthem.vn - robtex.com
drthem.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.154.102.24🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN | ||||||
| NS | ns1.bkdns.vn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN | ||||||
| A | 103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN | ||||||
| PTR | ns1.bkdns.vn | ||||||
| NS | 103.154.102.24 ⚠️ Not in parent delegation | ||||||
| NS | ns2.bkdns.vn ⚠️ Not in zone NS records | ||||||
| A | 2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN | ||||||
| A | 103.3.247.220🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN | ||||||
| PTR | static.bkdata.vn | ||||||
| NS | ns3.bkdns.vn ⚠️ Not in zone NS records | ||||||
| A | 2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| A | 103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| MX | mail.drthem.vn ⭐ | ||||||
| TXT | v=spf1 include:_spf.bkns.com.vn ~all | ||||||
| TXT | google-site-verification=JgvJMm0gM7XbU4nC7QFyAT3bG86kHDsVuakkfZN_-0s | ||||||
| SOA | ns1.bkdns.vnhostmaster@drthem.vn 2022-04-27 #23 | ||||||
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=2030740422 | ||||||
Subdomains
www.drthem.vn |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NS103.154.102.242026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 01:18:54
●MXmail.drthem.vn2026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 01:18:54
●A103.154.102.242026-05-01 → 2026-05-07 · 2 obs
● 2026-05-07 01:18:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| drthem.vn | ns2.bkdns.vn, ns3.bkdns.vn, ns1.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.48.81.11
NS records: ns2.bkdns.vn, ns3.bkdns.vn, ns1.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drthem.vn (unsigned zone)
⏱️ Timing
Total: 4262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.154.102.24 |
| NS | 1 | 103.154.102.24 |
| MX | 1 | mail.drthem.vn (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.bkns.com.vn ~all, google-site-verification=JgvJMm0gM7XbU4n |
| SOA | 1 | ns1.bkdns.vn hostmaster.drthem.vn |
📌 Glue Records Collected
Total: 19
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Out-of-bailiwick: 3 (ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn)
Analysis
Hierarchy
drthem.vn is the parent of www.drthem.vn.
IP Addresses
drthem.vn resolves to one IP number: 103.154.102.24.
other host names including www.nanafarm.vn, ikigaiteck.com, khma.net, www.mompa.vn and sao-mai-6.myharavan.com share IP numbers with drthem.vn.
Name Servers
drthem.vn is delegated to four name servers: ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn and 103.154.102.24.
drthem.vn at least partially shares name servers with other domains, for instance moontour.com.vn, dinhphuongdong.vn, fbscan.io.vn, bachvan.vn and phanphoimaychieu.vn.
Host names with two IP numbers:
ns1.bkdns.vn points to: 2403:6a40:1:81::11:1 and 103.48.81.11.
ns2.bkdns.vn points to: 2403:6a40:2000:247::220:1 and 103.3.247.220.
ns3.bkdns.vn points to: 2403:6a40:0:123::250:1 and 103.74.123.250.
Mail Servers
drthem.vn is handled by a single mail server, mail.drthem.vn.