vhttcs.org.vn - robtex.com
vhttcs.org.vn
org.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2017789501 | ||||||
Subdomains
Same first word
vhttcs.org.vn |
DNS History
12 records (6 active, 6 former)
●NSns-b1.tenten.vn2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
●NSns-b2.tenten.vn2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
●NSns-b3.tenten.vn2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
○NSns1.netnam.vn2015-05-16 → 2017-06-06 · 4 obs
● 2017-06-06 12:02:18
○ 2026-02-18 23:09:54
○ 2026-04-18 11:06:46
○NSns2.netnam.vn2015-05-16 → 2017-06-06 · 4 obs
● 2017-06-06 12:02:18
○ 2026-02-18 23:09:54
○ 2026-04-18 11:06:46
○MXfallback.netnam.vn.vhttcs.org.vn2015-05-16 → 2017-06-06 · 4 obs
● 2017-06-06 12:02:18
○ 2026-02-18 23:09:54
○ 2026-04-18 11:06:46
○MXmail.netnam.vn2015-05-16 → 2017-06-06 · 4 obs
● 2017-06-06 12:02:18
○ 2026-02-18 23:09:54
○ 2026-04-18 11:06:46
●MXmail.vhttcs.org.vn2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
○A119.81.19.2022015-05-16 → 2016-11-19 · 4 obs
● 2016-11-19 04:16:36
○ 2017-06-06 12:02:18
○ 2026-04-18 11:06:46
○A119.81.19.2052017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 12:02:18
○ 2026-02-18 23:09:54
○ 2026-04-18 11:06:46
●A2402:5300:406:4::24c2026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
●A42.96.59.102026-02-18 → 2026-04-18 · 3 obs
● 2026-02-18 23:09:54
● 2026-04-18 11:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn, d.dns-servers.vn... | - |
| vhttcs.org.vn | ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:137.59.104.68
NS records: ns-b2.tenten.vn, ns-b3.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vhttcs.org.vn (unsigned zone)
⏱️ Timing
Total: 2026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.59.10 |
| AAAA | 1 | 2402:5300:406:4::24c |
| NS | 3 | ns-b2.tenten.vn, ns-b1.tenten.vn... |
| MX | 1 | mail.vhttcs.org.vn (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:45.122.241.92 ?all |
| SOA | 1 | ns-b3.tenten.vn root.ns1.netnam.vn |
Analysis
Hierarchy
vhttcs.org.vn is a parent of www.vhttcs.org.vn and mail.vhttcs.org.vn.
IP Addresses
vhttcs.org.vn points to two IP numbers: 2402:5300:406:4::24c and 42.96.59.10.
Other host names, for example ditichhochiminhphuchutich.gov.vn, upes1.edu.vn and dsvh.gov.vn share IPs with vhttcs.org.vn.
Name Servers
vhttcs.org.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
vhttcs.org.vn at least partially shares name servers with other domains, for example 4sauto.com.vn, dgw.com.vn, corporateoffers.com.vn, subsvg.vn and taowebnhanh.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.vhttcs.org.vn mail server handles vhttcs.org.vn.
mail.vhttcs.org.vn points to a single IP number: 45.122.241.92.