testmk4.com - dns.ninja

testmk4.com

DNSSEC⚠️ Not signed
A212.53.220.220🇩🇪 ARTFILES-AS212.53.128.0/17 Artfiles New Media GmbH
PTRs21253220220.mehrk(0x616e616c).com
NSauth1.artfiles.de ⭐
A2a00:1f78:af:a1::2🇩🇪 ARTFILES-AS2a00:1f78::/32 Artfiles New Media GmbH - IPv6
PTRauth1.artfiles.de
A212.48.124.53🇩🇪 ARTFILES-AS212.48.96.0/19 Artfiles New Media GmbH
PTRauth1.artfiles.de
NSns1.mehrk(0x616e616c).com
A212.48.124.53🇩🇪 ARTFILES-AS212.48.96.0/19 Artfiles New Media GmbH
PTRauth1.artfiles.de
NSns2.mehrk(0x616e616c).com
A212.48.125.53🇩🇪 ARTFILES-AS212.48.96.0/19 Artfiles New Media GmbH
PTRauth2.artfiles.de
MXmail-ext.mehrk(0x616e616c).com ⭐
A212.53.220.242🇩🇪 ARTFILES-AS212.53.128.0/17 Artfiles New Media GmbH
PTRs21253220242.mehrk(0x616e616c).com
TXTv=spf1 a mx include:mail-ext.mehrk(0x616e616c).com ip4:89.246.73.234/32 ?all
SOAauth1.artfiles.dehostmaster@artfiles.de 2026-07-24 #7

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786318224

Subdomains

mail.testmk4.com

Same first word

testmk4.com

DNS History

7 records (5 active, 2 former)

2017201820192020202120222023202420252026NSauth1.artfiles.dens1.mehrk(0x616e616c).comns2.mehrk(0x616e616c).comMXmail-ext.mehrk(0x616e616c).commail.testmk4.comA212.53.220.22089.246.73.234
●NSauth1.artfiles.de2016-12-13 → 2026-08-10 · 2 obs
● 2016-12-13 23:28:10
● 2026-08-10 00:00:08
●NSns1.mehrk(0x616e616c).com2016-12-13 → 2026-08-10 · 2 obs
● 2016-12-13 23:28:10
● 2026-08-10 00:00:08
●NSns2.mehrk(0x616e616c).com2016-12-13 → 2026-08-10 · 2 obs
● 2016-12-13 23:28:10
● 2026-08-10 00:00:08
●MXmail-ext.mehrk(0x616e616c).com2026-02-20 → 2026-08-10 · 3 obs
○ 2017-10-02 04:24:28
● 2026-02-20 15:32:40
● 2026-08-10 00:00:08
○MXmail.testmk4.com2016-12-13 → 2017-10-02 · 4 obs
● 2016-12-13 23:28:10
● 2017-10-02 04:24:28
○ 2026-02-20 15:32:40
○ 2026-08-10 00:00:08
●A212.53.220.2202026-02-20 → 2026-08-10 · 3 obs
○ 2017-10-02 04:24:28
● 2026-02-20 15:32:40
● 2026-08-10 00:00:08
○A89.246.73.2342016-12-13 → 2017-10-02 · 4 obs
● 2016-12-13 23:28:10
● 2017-10-02 04:24:28
○ 2026-02-20 15:32:40
○ 2026-08-10 00:00:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
testmk4.comns1.mehrk(0x616e616c).com, ns2.mehrk(0x616e616c).com2 records

✅ Authoritative Response

Server:212.48.124.53

NS records: ns1.mehrk(0x616e616c).com, ns2.mehrk(0x616e616c).com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testmk4.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

TypeCountSample Data
A1212.53.220.220
NS2ns2.mehrk(0x616e616c).com, ns1.mehrk(0x616e616c).com
MX1mail-ext.mehrk(0x616e616c).com (pri: 10)
TXT1v=spf1 a mx include:mail-ext.mehrk(0x616e616c).c
SOA1auth1.artfiles.de hostmaster.artfiles.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.mehrk(0x616e616c).com, ns2.mehrk(0x616e616c).com)

Analysis

Hierarchy

mail.testmk4.com is delegated beneath testmk4.com.

IP Addresses

testmk4.com has exactly one IP address — 212.53.220.220.

Further host names like development4.mehrk(0x616e616c).com and mail.testmk4.com overlap in IP numbers with testmk4.com.

Name Servers

testmk4.com carries NS records delegating to ns1.mehrk(0x616e616c).com, ns2.mehrk(0x616e616c).com and auth1.artfiles.de.

There is at least partial name server overlap between testmk4.com and other domains — barkredite.biz, daim.org, landhaus-hochfeichter.de and two more among them.

These name servers are routinely deployed together with the name servers auth2.artfiles.de.

Host names pointing to two IP addresses:

auth1.artfiles.de resolves to two addresses: 212.48.124.53 and 2a00:1f78:af:a1::2.

Host names resolving to a single IP address:

The hostname ns1.mehrk(0x616e616c).com resolves to 212.48.124.53.

The hostname ns2.mehrk(0x616e616c).com resolves to 212.48.125.53.

auth1.artfiles.de along with ns1.mehrk(0x616e616c).com each resolve to 212.48.124.53 IP addresses.

Mail Servers

testmk4.com uses one mail server — mail-ext.mehrk(0x616e616c).com.

The mail server setup of testmk4.com matches that of other domains such as mehrk(0x616e616c).de, fordpartner.at, pvmm.de and two others.

mail-ext.mehrk(0x616e616c).com carries a single IP number, which is 212.53.220.242.