sval.vn - robtex.com
sval.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=2030750678 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.viettelidc.com.vn2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 04:23:10
●NSns1.viettelidc.com.vn2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 04:23:10
●NSns2.viettelidc.com.vn2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 04:23:10
●MXmx.viettelidc.com.vn2026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 04:23:10
●A103.1.208.2072026-05-07 → 2026-05-09 · 2 obs
● 2026-05-09 04:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, d.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn... | - |
| sval.vn | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.177.8
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sval.vn (unsigned zone)
⏱️ Timing
Total: 2480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.208.207 |
| NS | 3 | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn... |
| MX | 1 | mx.viettelidc.com.vn (pri: 10) |
| TXT | 1 | v=spf1 ip4:103.1.208.0/24 a mx -all |
| SOA | 1 | ns1.viettelidc.com.vn hostmaster.sval.vn |
Analysis
IP Addresses
sval.vn maps to IP address 103.1.208.207.
Other host names, for instance cpcalendars.lapdieuhoahanoi.com.vn, vinabelt-rematiptop.com.vn, tt3k.tongcucthuysan.gov.vn, thi-thu.trungtamtienghan.edu.vn and sonnguyen.vn share IP numbers with sval.vn.
Name Servers
sval.vn is delegated to name servers ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
sval.vn at least partially shares name servers with other domains such as 0-24.254.212.125.in-addr.arpa, codienlvt.com, tsqdc.edu.vn, dayper.vn and isafe.com.vn.
these name servers are commonly used alongside the name servers ns1.vtdc.net, ns2.vtdc.net, ns.vtdc.net, ns1.vtmgroup.com.vn and ns2.vtmgroup.com.vn.
Host names with two IP numbers:
ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33.
ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10.
ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.
Mail Servers
sval.vn is handled by a single mail server, mx.viettelidc.com.vn.
sval.vn shares the same mail server setup as other domains, including konoike-anpha.com, dccd.vn, digicity.vn, ducanh.edu.vn and edoc.edu.vn.
sval.vn shares some mail servers with other domains, for instance ebayexpress.vn, star-blinds.com and seafood-united.com.vn.
Host name mx.viettelidc.com.vn points to IPs 103.1.208.155 and 103.1.208.156.