codeduck.dk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

codeduck.dk

DNSSEC🔒 Signed (DS record present)
A185.21.40.204🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S
PTRlinux27.curanet.dk
NSns1.curanet.dk
A2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns1.curanet.dk
A185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns1.curanet.dk
NSns2.curanet.dk
A2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36
PTRns2.curanet.dk
A91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22
PTRns2.curanet.dk
MXmx01.mail.icloud.com
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTv=spf1 include:icloud.com ~all
TXTapple-domain=sARrANhjGznf2rMl
SOAns1.curanet.dkhostmaster@curanet.dk 2025-05-11 #2

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 1788619861localtime Sat Sep 5 16:51:01 2026gmtime Sat Se...
SOAb.nic.dktech@punktum.dk serial=1788619861
WOT: SAFE (60/100)

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

5 records (5 active, 0 former)

NSns1.curanet.dkns2.curanet.dkMXmx01.mail.icloud.commx02.mail.icloud.comA185.21.40.204
NSns1.curanet.dk2026-08-30 → 2026-09-05 · 2 obs
● 2026-08-30 16:47:32
● 2026-09-05 14:55:08
NSns2.curanet.dk2026-08-30 → 2026-09-05 · 2 obs
● 2026-08-30 16:47:32
● 2026-09-05 14:55:08
MXmx01.mail.icloud.com2026-08-30 → 2026-09-05 · 2 obs
● 2026-08-30 16:47:32
● 2026-09-05 14:55:08
MXmx02.mail.icloud.com2026-08-30 → 2026-09-05 · 2 obs
● 2026-08-30 16:47:32
● 2026-09-05 14:55:08
A185.21.40.2042026-08-30 → 2026-09-05 · 2 obs
● 2026-08-30 16:47:32
● 2026-09-05 14:55:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
codeduck.dkns1.curanet.dk, ns2.curanet.dk-

✅ Authoritative Response

Server:185.25.141.12

NS records: ns1.curanet.dk, ns2.curanet.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1672ms | Queries: -

📄 Records

TypeCountSample Data
A1185.21.40.204
NS2ns1.curanet.dk, ns2.curanet.dk
MX2mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10)
TXT2apple-domain=sARrANhjGznf2rMl, v=spf1 include:icloud.com ~all
SOA1ns1.curanet.dk hostmaster.curanet.dk

Analysis

Hierarchy

sthlm1.codeduck.dk is delegated beneath codeduck.dk.

IP Addresses

codeduck.dk has exactly one IP address — 185.21.40.204.

herregaardsjaegeren.dk, tt-coil.com, sthlm1.codeduck.dk plus two other host names have IP numbers in common with codeduck.dk.

Name Servers

codeduck.dk has two authoritative name servers — ns1.curanet.dk and ns2.curanet.dk.

The name server configuration of codeduck.dk is shared with other domains, for instance boegskov-vvs.dk, miamavia.com, relationtechnologies.dk and two others.

The name servers for codeduck.dk overlap at least partially with those of other domains — for example landevaernet.dk.

Both ns1.curanet.dk and ns2.curanet.dk have two IP addresses each. ns1.curanet.dk resolves to 185.25.141.12 and 2a02:2339:4006:108::123; ns2.curanet.dk resolves to 91.197.248.75 and 2a02:2339:1:10f::123:123.

Mail Servers

codeduck.dk uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup of codeduck.dk matches that of other domains such as domusvigna.com, edmunds-family.us, happyhippo.me and two others.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.

The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.