2extra.dk - dns.ninja

2extra.dk

DNSSEC⚠️ Not signed
A2a07:7800::171🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.171🇬🇧 TWENTYI185.151.30.0/24
NSns1.stackdns.com ⭐
A35.197.225.59🇬🇧 Google35.197.224.0/20
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88🇧🇪 Google146.148.16.0/20
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com
A35.198.79.191🇩🇪 Google35.198.64.0/20
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com
A104.196.137.209🇺🇸 Google104.196.128.0/20
PTR209.137.196.104.bc.googleusercontent.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com include:servers.mcsv.net a mx -all
TXTgoogle-site-verification=KZJKkt0yEM1fujxWRwFbNwHVBLb40F2rjASqkcTjr0k
SOAns1.stackdns.comhostmaster@stackdns.com serial=1684754968

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785470041localtime Fri Jul 31 05:54:01 2026gmtime Fri Ju...
SOAb.nic.dktech@punktum.dk serial=1785470041

Previously MX for

2extra.dk

Same first word

2extra.dk
2extra.com

Similar names

extra2.hu
atrex2.com
rate2x.com
extra2.com
extra2.it
ratex2.com

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comns1.meebox.netns1.unoeuro.comns2.meebox.netns2.unoeuro.comns3.meebox.netns3.unoeuro.comns4.unoeuro.comMXmx.stackmail.com2extra.dkmx.unoeuro.comA185.151.30.1712a07:7800::17177.66.117.6677.66.30.21694.231.103.161
○NSns1.meebox.net2015-07-23 → 2016-07-14 · 4 obs
● 2015-07-23 01:12:24
● 2016-07-14 23:26:00
○ 2017-04-03 08:31:32
○ 2026-07-31 03:56:46
●NSns1.stackdns.com2026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○NSns1.unoeuro.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46
○NSns2.meebox.net2015-07-23 → 2016-07-14 · 4 obs
● 2015-07-23 01:12:24
● 2016-07-14 23:26:00
○ 2017-04-03 08:31:32
○ 2026-07-31 03:56:46
●NSns2.stackdns.com2026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○NSns2.unoeuro.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46
○NSns3.meebox.net2015-07-23 → 2016-07-14 · 4 obs
● 2015-07-23 01:12:24
● 2016-07-14 23:26:00
○ 2017-04-03 08:31:32
○ 2026-07-31 03:56:46
●NSns3.stackdns.com2026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○NSns3.unoeuro.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46
●NSns4.stackdns.com2026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○NSns4.unoeuro.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46
○MX2extra.dk2015-07-23 → 2016-07-14 · 4 obs
● 2015-07-23 01:12:24
● 2016-07-14 23:26:00
○ 2017-04-03 08:31:32
○ 2026-07-31 03:56:46
●MXmx.stackmail.com2026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○MXmx.unoeuro.com2017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46
●A185.151.30.1712026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
●A2a07:7800::1712026-06-14 → 2026-07-31 · 3 obs
○ 2017-04-03 08:31:32
● 2026-06-14 16:39:44
● 2026-07-31 03:56:46
○A77.66.117.662016-02-26 → 2016-07-14 · 5 obs
○ 2015-11-29 10:55:40
● 2016-02-26 20:41:40
● 2016-07-14 23:26:00
○ 2017-04-03 08:31:32
○ 2026-07-31 03:56:46
○A77.66.30.2162015-07-23 → 2015-11-29 · 4 obs
● 2015-07-23 01:12:24
● 2015-11-29 10:55:40
○ 2016-02-26 20:41:40
○ 2026-07-31 03:56:46
○A94.231.103.1612017-04-03 → 2017-04-03 · 4 obs
○ 2016-07-14 23:26:00
● 2017-04-03 08:31:32
○ 2026-06-14 16:39:44
○ 2026-07-31 03:56:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
2extra.dkns4.stackdns.com, ns3.stackdns.com, ns1.stackdns.com, ns2.stackdns.com-

✅ Authoritative Response

Server:146.148.28.88

NS records: ns4.stackdns.com, ns3.stackdns.com, ns1.stackdns.com, ns2.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2extra.dk (unsigned zone)

⏱️ Timing

Total: 2472ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.171
AAAA12a07:7800::171
NS4ns4.stackdns.com, ns1.stackdns.com...
MX1mx.stackmail.com (pri: 10)
TXT2v=spf1 include:spf.stackmail.com include, google-site-verification=KZJKkt0yEM1fujx
SOA1ns1.stackdns.com hostmaster.stackdns.com

Analysis

IP Addresses

2extra.dk points to the IP addresses 185.151.30.171 and 2a07:7800::171

Additional host names — cmsuk-ltd.co.uk, nationalclearances.com, caminosagrado.com and two others — share IP numbers with 2extra.dk.

Name Servers

2extra.dk has four authoritative name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

There is at least partial name server overlap between 2extra.dk and other domains — mailview.co.uk, henrykehr.com, bobbyjohnston.com and two more among them.

ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com each resolve to one IP address: ns1.stackdns.com resolves to 35.197.225.59, ns2.stackdns.com resolves to 146.148.28.88, ns3.stackdns.com resolves to 35.198.79.191 and ns4.stackdns.com resolves to 104.196.137.209.

Mail Servers

2extra.dk has one mail server: mx.stackmail.com.

2extra.dk shares the same mail server setup as other domains, including percament.com, paulagolden.com, investguruindia.in and two others.

2extra.dk and other domains — flashfilmmedia.com for instance — share at least some mail servers.

mx.stackmail.com resolves to a single IP number: 185.151.28.67.