devfour.net - robtex.com
devfour.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=1794736728 | ||||||
Same first word
devfour.uk |
devfour.com |
devfour.dev |
devfour.it |
devfour.cloud |
devfour.app |
devfour.net |
devfour.eu |
devfour.de |
devfour.id |
devfour.org |
devfour.ai |
devfour.io |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●MXmail.protonmail.ch2026-11-14 → 2026-11-15 · 2 obs
● 2026-11-15 10:05:30
●MXmailsec.protonmail.ch2026-11-14 → 2026-11-15 · 2 obs
● 2026-11-15 10:05:30
●A2a01:238:20a:202:1066::2026-11-14 → 2026-11-15 · 2 obs
● 2026-11-15 10:05:30
●A81.169.145.662026-11-14 → 2026-11-15 · 2 obs
● 2026-11-15 10:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devfour.net | shades03.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.130
NS records: shades03.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devfour.net (unsigned zone)
⏱️ Timing
Total: 1889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.66 |
| AAAA | 1 | 2a01:238:20a:202:1066:: |
| NS | 2 | shades03.rzone.de, docks19.rzone.de |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=3092b527369ce7c9 |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
devfour.net points to the IP addresses 81.169.145.66 and 2a01:238:20a:202:1066::
Additional host names — angelbleie.de, buehner.org, blizas.de and two others — share IP numbers with devfour.net.
Name Servers
The NS records for devfour.net delegate to docks19.rzone.de and shades03.rzone.de.
devfour.net shares its name server setup with other domains, including jooceware.de, naturerleben-magazin.com, salinares.es and two others.
At least some of devfour.net's name servers are shared with other domains, for example maxhi.de, thomas-panorama.de, schaefer-ma.de and two more.
These name servers tend to co-occur with docks10.rzone.de, shades04.rzone.de, shades10.rzone.de and 7 other name servers in the same DNS delegations.
docks19.rzone.de resolves to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. Likewise, shades03.rzone.de resolves to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130 — two IP addresses apiece.
Mail Servers
devfour.net has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
devfour.net shares the same mail server setup as other domains, including getcircuitbent.com, helical.com, aagentic.org and two others.
devfour.net shares mail servers — at least in part — with other domains, including elpromar.pl, jacobshapiro.net, roosterx.com and two others.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.