webmailvn.com - robtex.com
webmailvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.154.229.107🇻🇳 SCLOUDPTELTD-AS165.154.229.0/24 Scloud Pte Ltd 160 Robinson Rd, SBF Center, 14-01 | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.160.157.95🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 95.157.160.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.160.157.95🇺🇸 Google34.160.0.0/16 | ||||||
| PTR | 95.157.160.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1766140211 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774613327 | ||||||
Subdomains
Same first word
webmailvn.com |
DNS History
12 records (5 active, 7 former)
●NSdns1.registrar-servers.com2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 19:29:54
● 2026-03-27 12:20:32
●NSdns2.registrar-servers.com2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 19:29:54
● 2026-03-27 12:20:32
○NSns1.dotvndns.vn2015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 07:20:02
○ 2026-02-23 19:29:54
○ 2026-03-27 12:20:32
○NSns2.dotvndns.vn2015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 07:20:02
○ 2026-02-23 19:29:54
○ 2026-03-27 12:20:32
○NSnsbak.dotvndns.com2018-08-18 → 2018-08-18 · 4 obs
● 2018-08-18 07:20:02
○ 2026-02-23 19:29:54
○ 2026-03-27 12:20:32
○MXmail.webmailvn.com2015-06-11 → 2018-08-18 · 4 obs
● 2018-08-18 07:20:02
○ 2026-02-23 19:29:54
○ 2026-03-27 12:20:32
●MXmxa.mailgun.org2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 19:29:54
● 2026-03-27 12:20:32
●MXmxb.mailgun.org2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 19:29:54
● 2026-03-27 12:20:32
○A103.243.107.972015-10-28 → 2016-09-26 · 5 obs
● 2015-10-28 15:10:34
● 2016-09-26 15:17:38
○ 2018-08-18 07:20:02
○ 2026-03-27 12:20:32
○A118.69.194.682015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-28 15:10:34
○ 2026-03-27 12:20:32
●A165.154.229.1072026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 19:29:54
● 2026-03-27 12:20:32
○A45.117.170.192018-08-18 → 2018-08-18 · 4 obs
● 2018-08-18 07:20:02
○ 2026-02-23 19:29:54
○ 2026-03-27 12:20:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| webmailvn.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webmailvn.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.154.229.107 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
webmailvn.com is parent of mailer.webmailvn.com and mail.webmailvn.com.
IP Addresses
webmailvn.com points to a single IP: 165.154.229.107.
Other host names such as mailer.webmailvn.com and mail.webmailvn.com share IP numbers with webmailvn.com.
Name Servers
webmailvn.com's delegation is to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.
webmailvn.com shares the same name server configuration as other domains, such as idealtuned.com, jpope.org, turanbet.com, rtuqb.com and yasooma.com.
webmailvn.com shares name servers with other domains to at least some extent, for instance minnesota33.com and bitbrute.com.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200
Mail Servers
Two mail servers mxa.mailgun.org and mxb.mailgun.org handle webmailvn.com.
webmailvn.com uses the same mail server setup as other domains such as expoimaging.net, hondapartshub.com, cagrc.com, nxa.mailgun.org and hangruedu.com.
webmailvn.com shares some mail servers with other domains, including pooltrackr.com, dgg.ae, uncleeddies.co.uk, cftrivium.com and bioscell.cl.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with one IP number: mxa.mailgun.org and mxb.mailgun.org point to 34.160.157.95.