postfx.net - robtex.com
postfx.net
net
| 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=1784176222 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.net21.com2007-09-15 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
○NSns1.sitewelder.com2007-09-15 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
○NSns2.net21.com2007-09-15 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
○NSns2.sitewelder.com2007-09-15 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
●NSns51.domaincontrol.com2026-07-03 → 2026-07-16 · 3 obs
● 2026-07-03 10:00:22
● 2026-07-16 04:51:28
●NSns52.domaincontrol.com2026-07-03 → 2026-07-16 · 3 obs
● 2026-07-03 10:00:22
● 2026-07-16 04:51:28
○MXmail.sitewelder.com2015-07-18 → 2016-03-12 · 5 obs
● 2015-07-18 12:32:46
● 2016-03-12 08:26:54
○ 2017-05-24 23:44:36
○ 2026-07-16 04:51:28
○MXrcentral519.webserversystems.com2017-05-24 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
○MXserver.springside.net2007-09-15 → 2007-09-15 · 3 obs
○ 2015-07-18 12:32:46
○ 2026-07-16 04:51:28
●MXsmtp.google.com2026-07-03 → 2026-07-16 · 3 obs
● 2026-07-03 10:00:22
● 2026-07-16 04:51:28
●MXza45mwbswdk2euveiph457jrcxab5lmxm2s3eouxllzpl55ztkna.mx-verification.google.com2026-07-03 → 2026-07-16 · 3 obs
● 2026-07-03 10:00:22
● 2026-07-16 04:51:28
○A207.176.31.1912007-09-15 → 2017-05-24 · 4 obs
● 2017-05-24 23:44:36
○ 2026-07-03 10:00:22
○ 2026-07-16 04:51:28
●A92.205.132.362026-07-03 → 2026-07-16 · 3 obs
● 2026-07-03 10:00:22
● 2026-07-16 04:51:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| postfx.net | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postfx.net (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.132.36 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 2 | smtp.google.com (pri: 1), za45mwbswdk2euveiph457jrcxab5lmxm2s3eoux |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
postfx.net points to a single IP number: 92.205.132.36.
Additional host names — mail.cmrcreative.com, fit4anything.org, nbup.com.au and two others — share IP numbers with postfx.net.
Name Servers
postfx.net has two authoritative name servers — ns51.domaincontrol.com and ns52.domaincontrol.com.
postfx.net shares its name server setup with other domains, including gofoster.com, polyplanar.de, sarahkeyser.com and two others.
Both ns51.domaincontrol.com and ns52.domaincontrol.com have two IP addresses each. ns51.domaincontrol.com resolves to 97.74.105.26 and 2603:5:2192::1a; ns52.domaincontrol.com resolves to 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
postfx.net has two mail servers: smtp.google.com and za45mwbswdk2euveiph457jrcxab5lmxm2s3eouxllzpl55ztkna.mx-verification.google.com.
postfx.net shares mail servers — at least in part — with other domains, including rodriguezmccloskey.com, sintegy.com, ottomediation.com and two others.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are commonly used alongside these mail servers.
Host names with 9 IP numbers:
smtp.google.com points to 142.251.167.26, 142.251.167.27, 172.253.139.27 and 6 other IP addresses.