dem123.vn - robtex.com
dem123.vn
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=2030761098 | ||||||
Subdomains
mail.dem123.vn |
Same first word
dem123.vn |
Similar names
123med.com |
med123.ca |
321med.com |
edm123.com |
med312.ru |
med123.net |
med123.eu |
123med.net |
123med.ru |
med123.org |
med321.com |
DNS History
12 records (5 active, 7 former)
●NSns-b1.tenten.vn2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 03:51:30
● 2026-05-12 00:30:36
●NSns-b2.tenten.vn2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 03:51:30
● 2026-05-12 00:30:36
●NSns-b3.tenten.vn2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 03:51:30
● 2026-05-12 00:30:36
○NSns1.vmms.vn2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
○NSns2.vmms.vn2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
○NSns3.vmms.vn2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
○MXalt1.aspmx.l.google.com2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
○MXalt2.aspmx.l.google.com2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
○MXaspmx.l.google.com2015-06-22 → 2018-08-11 · 4 obs
● 2018-08-11 19:10:28
○ 2026-04-30 03:51:30
○ 2026-05-12 00:30:36
●MXmail.dem123.vn2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 03:51:30
● 2026-05-12 00:30:36
●A103.18.6.822015-11-01 → 2026-05-12 · 3 obs
● 2015-11-01 09:17:40
● 2026-05-12 00:30:36
○A113.52.37.512015-06-22 → 2015-06-22 · 3 obs
○ 2015-11-01 09:17:40
○ 2026-05-12 00:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| dem123.vn | ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b3.tenten.vn, ns-b1.tenten.vn, ns-b2.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dem123.vn (unsigned zone)
⏱️ Timing
Total: 2166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.18.6.82 |
| NS | 3 | ns-b3.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.dem123.vn (pri: 10) |
| TXT | 1 | v=spf1mxaip4:103.18.6.82~all |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
Hierarchy
The parent of mail.dem123.vn is dem123.vn.
IP Addresses
dem123.vn points to a single IP address: 103.18.6.82.
Other host names such as cpcalendars.samsungservice.com.vn, cpcontacts.anhxuyentravel.vn, www.cds.votc.com.vn, samsungservice.com.vn.hotrokhachhangsamsung.com and cpanel.votc.com.vn share IPs with dem123.vn.
Name Servers
dem123.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
dem123.vn at least partially shares name servers with other domains, for example mecapay.vn, palama.vn, kesatgiatot.vn, kinhbacmedia.vn and softvalley.vn.
Host names with two IP numbers:
ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
The mail.dem123.vn mail server handles dem123.vn.
mail.dem123.vn points to a single IP number: 103.18.6.82.