mortenduelund.dk

📜 Historical scan 2026-08-26 00:07:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mortenduelund.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 21 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by mail.mortenduelund.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

3 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	7200s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
216.239.36.21	7200s	any-in-2415.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—
5.186.164.214	7200s	server7214.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.mortenduelund.dk	5.186.164.214	server7214.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.186.164.214
🔶 Autoconfig	5.186.164.214

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 413ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (mortenduelund.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.mortenduelund.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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 01:08:43

www	5.186.164.214 (AS44869) (address records, no CNAME)
www vs bare domain	Same network mortenduelund.dk: 216.239.32.21 216.239.36.21 5.186.164.214 (AS15169 AS44869) www.mortenduelund.dk: 5.186.164.214 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9091ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2010032472
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 18:07:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-21
Expires	2027-01-31 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

79ms

58ms

AAAA

62ms

TXT

413ms

CAA

64ms

HTTPS

61ms

TLSA

160ms

SOA

0ms

MTA-STS

93ms

DNSSEC

9091ms

SRV

136ms

Total

9685ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 05:51:44	879ms	3 NS 3 A 1 MX	🔒 Secure
2026-09-02 05:20:01	9671ms	3 NS 3 A 1 MX	🔒 Secure
2026-08-26 00:07:08 shown	9685ms	3 NS 3 A 1 MX	🔒 Secure
2026-06-27 19:11:28	556ms	3 NS 3 A 1 MX	🔒 Secure
2026-06-23 19:50:45	930ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:40:34	1256ms	3 NS 3 A 1 MX	🔒 Secure