mrtest4.net - robtex.com
mrtest4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 40.118.31.7🇳🇱 Microsoft40.112.0.0/13 | ||||||
| NS | ns01.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| A | 97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns01.domaincontrol.com | ||||||
| NS | ns02.domaincontrol.com | ||||||
| A | 2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| A | 173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns02.domaincontrol.com | ||||||
| MX | mailserver.mrtest4.net ⭐ | ||||||
| A | 40.74.49.204🇳🇱 Microsoft40.74.0.0/15 | ||||||
| PTR | mrmail1.westeurope.cloudapp.azure.com | ||||||
| TXT | v=spf1 a ptr mx ip4:40.74.49.204 mx:mailserver.mrtest4.net -all | ||||||
| SOA | ns01.domaincontrol.comdns@jomax.net 2021-05-13 #0 | ||||||
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=1785902739 | ||||||
Subdomains
mailserver.mrtest4.net |
Same first word
mrtest4.net |
DNS History
11 records (4 active, 7 former)
○NSns.mrtest4.net2015-07-08 → 2016-04-26 · 4 obs
● 2016-04-26 15:24:36
○ 2017-03-24 14:59:52
○ 2026-08-05 04:26:50
●NSns01.domaincontrol.com2026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 04:26:48
● 2026-08-05 04:26:50
●NSns02.domaincontrol.com2026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 04:26:48
● 2026-08-05 04:26:50
○NSpdns07.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 14:59:52
○ 2026-08-05 04:26:48
○ 2026-08-05 04:26:50
○NSpdns08.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 14:59:52
○ 2026-08-05 04:26:48
○ 2026-08-05 04:26:50
○MXmail.mrtest4.net2015-07-08 → 2016-04-26 · 4 obs
● 2016-04-26 15:24:36
○ 2017-03-24 14:59:52
○ 2026-08-05 04:26:50
●MXmailserver.mrtest4.net2026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 04:26:48
● 2026-08-05 04:26:50
○MXmailstore1.secureserver.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 14:59:52
○ 2026-08-05 04:26:48
○ 2026-08-05 04:26:50
○MXsmtp.secureserver.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 14:59:52
○ 2026-08-05 04:26:48
○ 2026-08-05 04:26:50
○A208.109.95.692015-07-08 → 2017-03-24 · 4 obs
● 2017-03-24 14:59:52
○ 2026-08-05 04:26:48
○ 2026-08-05 04:26:50
●A40.118.31.72026-08-05 → 2026-08-05 · 3 obs
● 2026-08-05 04:26:48
● 2026-08-05 04:26:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| mrtest4.net | ns01.domaincontrol.com, ns02.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrtest4.net (unsigned zone)
⏱️ Timing
Total: 258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 40.118.31.7 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | mailserver.mrtest4.net (pri: 0) |
| TXT | 1 | v=spf1 a ptr mx ip4:40.74.49.204 mx:mail |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The domain mailserver.mrtest4.net falls under the parent mrtest4.net.
IP Addresses
mrtest4.net has exactly one IP address — 40.118.31.7.
eticaretokulu.com, memoriad.com, megaingilizce.com plus two other host names have IP numbers in common with mrtest4.net.
Name Servers
mrtest4.net is served by two delegated name servers, ns01.domaincontrol.com and ns02.domaincontrol.com.
The name server configuration of mrtest4.net is shared with other domains, for instance himacscountertops.com, burstoutinsong.com, emargens.com and two others.
Each of the two host names carries two IP addresses: ns01.domaincontrol.com points to 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com points to 173.201.68.1 and 2603:5:2240::1.
Mail Servers
mrtest4.net uses one mail server — mailserver.mrtest4.net.
mrtest4.net uses the same mail servers as other domains, including kisiselgelisim.fm.
There is one IP number for mailserver.mrtest4.net: 40.74.49.204.