muku.dk

📜 Historical scan 2026-08-15 14:58:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

muku.dk is a .dk domain served by 2 nameservers (braden.ns.cloudflare.com, delilah.ns.cloudflare.com). It was registered on 16 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.225.228.181 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by muku.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   223ms
NameserverIP addressesPTRASN / ISP
braden.ns.cloudflare.com 108.162.195.169
162.159.44.169
172.64.35.169
2606:4700:58::a29f:2ca9
2803:f800:50::6ca2:c3a9
2a06:98c1:50::ac40:23a9		 braden.ns.cloudflare.com
braden.ns.cloudflare.com
braden.ns.cloudflare.com
braden.ns.cloudflare.com
braden.ns.cloudflare.com
braden.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
delilah.ns.cloudflare.com 108.162.194.99
162.159.38.99
172.64.34.99
2606:4700:50::a29f:2663
2803:f800:50::6ca2:c263
2a06:98c1:50::ac40:2263		 delilah.ns.cloudflare.com
delilah.ns.cloudflare.com
delilah.ns.cloudflare.com
delilah.ns.cloudflare.com
delilah.ns.cloudflare.com
delilah.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   163ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.225.228.181 300s muku.dk AS24940 Hetzner Online GmbH 46.224.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   231ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s muku.dk 2a01:4f8:1c19:29cb::1
46.225.228.181		 —
muku.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.225.228.181
🔶 Autoconfig46.225.228.181

🔷 AAAA Records (IPv6)#

1 records   169ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1c19:29cb::1 300s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   700ms
TXT Record
v=spf1 a mx -all

✉️ SPF#

PolicyRecord (muku.dk)
-all (hard fail) v=spf1 a mx -all

📨 DMARC#

PolicyRecord (_dmarc.muku.dk)
p=none (monitor only) v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records   206ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 06:56:56
www46.225.228.181 2a01:4f8:1c19:29cb::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.muku.dk CsoP3pIbVXL8mrAR56B4aYz4UDjeXGnFvAnQJEB_Pi0
TXT _acme-challenge.muku.dk waYcszIPaAW4hCOGswW_86wD6OKD9NlufQtarlziCgU

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

414ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412157430
Primary NS (MNAME)braden.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:58:17
FieldValue
RegistrarSimply.com A/S
Registered2026-02-16
Expires2027-02-15 (117d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
anderspucknielsen.dkSimply.com A/S
krigskunst.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
223ms
A
163ms
MX
231ms
AAAA
169ms
TXT
700ms
CAA
206ms
HTTPS
188ms
TLSA
483ms
SOA
0ms
MTA-STS
313ms
DNSSEC
414ms
SRV
297ms
Total
5251ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 06:56:55 5575ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-15 02:36:10 2980ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-18 04:13:02 10557ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 14:00:21 986ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-25 01:36:06 1144ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-18 14:36:04 2621ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-17 03:49:55 1859ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-15 14:58:23 shown 5251ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 21:48:13 1114ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 14:27:07 6054ms 2 NS 1 A 1 MX 🔓 Insecure
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