backcom.vn - robtex.com
backcom.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=2030540112 | ||||||
Same first word
Similar names
comback.cn |
comback.org |
comback.de |
comback.com |
comback.se |
comback.net |
comback.ch |
macbock.com |
comback.eu |
comback.fr |
bmackco.com |
DNS History
5 records (5 active, 0 former)
●MXsmtp.google.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:48:38
●A103.200.23.1422026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 11:48:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn... | - |
| backcom.vn | ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn | - |
✅ Authoritative Response
Server:163.44.207.21
NS records: ns-b3.tenten.vn, ns-b2.tenten.vn, ns-b1.tenten.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backcom.vn (unsigned zone)
⏱️ Timing
Total: 2107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.142 |
| NS | 3 | ns-b3.tenten.vn, ns-b2.tenten.vn... |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=sz9YB-HXpBUkoPK |
| SOA | 1 | ns-b3.tenten.vn noreply.tenten.vn |
Analysis
IP Addresses
backcom.vn resolves to a single IP: 103.200.23.142.
Other host names, for instance phumyhung-sale.com.vn, chai(0x6c6f6c697461).com, hotocvietnam.xyz, ntttools.com and mail.bizbrand.com.vn share IP numbers with backcom.vn.
Name Servers
backcom.vn delegates to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.
backcom.vn shares some name servers with other domains, for example shopdtcl.vn, maysuoidau.vn, acccantho.vn, hocvien.edu.vn and catbiairport.vn.
Host names with two IP numbers:
ns-b1.tenten.vn: 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67
ns-b2.tenten.vn: 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68
ns-b3.tenten.vn: 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21
Mail Servers
backcom.vn is handled by a single mail server, smtp.google.com.
backcom.vn shares the mail server setup with other domains, for example karbondesigned.co.uk, uppercut.co, altenwerth.com, globalsports.com.au and forsythcreekweek.com.
backcom.vn shares some mail servers with other domains, at least partially; for instance jgfolierung.de, zyntern.com, gatewayicts.com, ky-hansan.es.kr and fve.ac.th.
these mail servers are often used with alt3.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.