builder.dk - dns.ninja

builder.dk

DNSSEC🔒 Signed (DS record present)
A93.191.156.30🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S
PTRlinux180.unoeuro.com
NSns1.simply.com ⭐
A2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22
PTRns4.simply.com
MXmx.simply.com ⭐
A94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S
PTRmx.simply.com
TXTv=spf1 include:spf.simply.com -all
SOAns1.simply.comhostmaster@simply.com 2025-04-23 #0

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 1782407881localtime Thu Jun 25 19:18:01 2026gmtime Thu Ju...
SOAb.nic.dktech@punktum.dk serial=1782407881

Same first word

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builder.world
builder.plus
builder.rocks
builder.builders
builder.cz
builder.hu
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builder.cam
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DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXmx.simply.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA93.191.156.30193.89.98.200
○NSns1.gratisdns.dk2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●NSns1.simply.com2026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32
○NSns2.gratisdns.dk2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●NSns2.simply.com2026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32
○NSns3.gratisdns.dk2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●NSns3.simply.com2026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32
○NSns4.gratisdns.dk2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●NSns4.simply.com2026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32
○NSns5.gratisdns.dk2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXalt1.aspmx.l.google.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXalt2.aspmx.l.google.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXaspmx.l.google.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXaspmx2.googlemail.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXaspmx3.googlemail.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXaspmx4.googlemail.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
○MXaspmx5.googlemail.com2015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●MXmx.simply.com2026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32
○A193.89.98.2002015-08-04 → 2017-04-09 · 4 obs
● 2015-08-04 00:34:52
● 2017-04-09 22:10:18
○ 2026-02-27 16:09:00
○ 2026-06-25 17:26:32
●A93.191.156.302026-02-27 → 2026-06-25 · 3 obs
○ 2017-04-09 22:10:18
● 2026-02-27 16:09:00
● 2026-06-25 17:26:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkt.nic.dk, s.nic.dk, b.nic.dk, h.nic.dk...-
builder.dkns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com-

✅ Authoritative Response

Server:91.197.248.79

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

TypeCountSample Data
A193.191.156.30
NS4ns2.simply.com, ns3.simply.com...
MX1mx.simply.com (pri: 10)
TXT1v=spf1 include:spf.simply.com -all
SOA1ns1.simply.com hostmaster.simply.com

Analysis

IP Addresses

builder.dk resolves to one IP address: 93.191.156.30.

*.hophop.dk, schee.no, byggtanken.org and two other host names share IP numbers with builder.dk.

Name Servers

The authoritative name servers for builder.dk are ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

builder.dk has at least partial name server overlap with other domains, such as iquest.dk, lp-montage.dk, buildwithpros.com and two others.

Hostnames that resolve to two IP addresses:

ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts with just one IP address:

ns3.simply.com directs to 91.197.248.79.

ns4.simply.com directs to 91.197.248.80.

Mail Servers

Mail for builder.dk is handled by a single mail server, mx.simply.com.

builder.dk uses an identical mail server configuration to several other domains — among them innovamarine.com, sart.dk, magid.dk and two more.

The mail servers of builder.dk are at least partially shared with other domains, including grc.dk.

mx.simply.com has exactly one IP number: 94.231.106.20.