biolg.vn - robtex.com
biolg.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=2030753597 | ||||||
Subdomains
www.biolg.vn |
Same first word
biolg.vn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:59:10
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:59:10
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:59:10
●MXsmtp.google.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:59:10
●A202.92.5.502026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 23:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, c.dns-servers.vn... | - |
| biolg.vn | ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at vn: Error: DNS query timeout: 203.119.44.105 for DNSKEY vn
⏱️ Timing
Total: 4378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.5.50 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | smtp.google.com (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=Xkx1ii4DKYS7JAR |
| SOA | 1 | ns1.pavietnam.vn hostmaster.biolg.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
www.biolg.vn is a child of biolg.vn.
IP Addresses
biolg.vn resolves to one IP number: 202.92.5.50.
Other host names, for instance uvmqxmail.xn--vntitonphtlc-39ar6735irear5a.vn, senvoi.vn, www.banham.vn, cpcalendars.xn--taxihipha-26a8115f.vn and kpi.dream.vn share IP numbers with biolg.vn.
Name Servers
biolg.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
biolg.vn at least partially shares name servers with other domains, including sfeed.vn, suachuadogo.org, samland.com.vn, saamcosmetics.com and dse.vn.
These name servers are commonly used together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and nsbak.pavietnam.vn.
Host names with two IP numbers:
nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
A single mail server handles biolg.vn, smtp.google.com.
biolg.vn shares the same mail server setup as other domains, for instance shirleysmith.com, rozirvykolo.org, pureindianherbs.com, newfashionwave.com and feralcreative.co.
biolg.vn shares at least some mail servers with other domains, for example dinlarthelwa.org, toksoy.net, binhson.net, natera.org and team-sme.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.27, 172.253.122.26 and 172.253.122.27.