kalundborg.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.147.252	3600s	172-232-147-252.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇸🇪 Sweden	Stockholm
172.233.57.17	3600s	172-233-57-17.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.233.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	kalundborg-dk.n-v1.mx.microsoft	52.101.68.15 52.101.73.123 52.101.73.19 52.101.73.24	mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c09::f03c:94ff:fed1:f1bb	3600s	—	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇸🇪 Sweden	Stockholm
2600:3c0e::f03c:94ff:fed1:4ea	3600s	—	AS63949	Akamai Connected Cloud	2600:3c0e:0:0:0:0:0:0/32	🇳🇱 The Netherlands	Amsterdam

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records12 records 169ms

TXT Record
_uscdum2gbz46jcc7lgi82xw1wpphkrw
2xr6jm8rv4m9ljpp0ncm0609nqwz83pr
abf615a1-e208-4baf-a54b-4afe807a24fe
apple-domain-verification=KxUpZ6ZdKZCOMokl
apple-domain-verification=x36KDLhJeD75XUqt
google-site-verification=X_vTn_fRHiSVhIO5fiKvrii_rTpcqM-zKoAjr8B5Af4
infoblox-domain-mastery=95fd32caf2ad695070269d4be8ca9a68553f3732925013edc5c26e5759a01b1ca3
ms-domain-verification=a759c564-eccd-46c2-ae44-2e818173be20
ms=ms45962276
Q0LyoXKqKznliXmQhvuNRT6XadhPMOvwyAvaZNl6e+lNZtL85LVMJJs8i7oJjoEP4NLFAFSJes/sxoU22khxMA==
rxP/jzHmUw3ArqxIHrJfr2U7gSLyXe9bCWP0nXHNXYaXww+bkRWj+LtN7wSqLxfHLAxEH5sjtXkNzXrF1IeFzA==
v=spf1 include:_spf22860.spfprotect.com -all

✉️ SPF

Policy	Record (kalundborg.dk)
-all (hard fail)	v=spf1 include:_spf22860.spfprotect.com -all

📨 DMARC

Policy	Record (_dmarc.kalundborg.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:64995bbde9629@dmarc.centerasecurity.com; ruf=mailto:dmarc@kalundborg.dk;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kalundborg.dk	_acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com

🔗 TLSA / DANE4 records 1206ms

Service / Owner	Type	Cert association
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.kalundborg-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

47ms

MX

32ms

AAAA

40ms

TXT

169ms

CAA

64ms

HTTPS

44ms

TLSA

1206ms

SOA

0ms

MTA-STS

77ms

DNSSEC

75ms

SRV

72ms

Total

1910ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:24:46	1910ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-25 22:56:55	770ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-14 09:09:32	1087ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-07 06:15:36	1910ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-01 12:54:00	738ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 20:19:03	2112ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 01:00:55	1381ms	2 NS 2 A 1 MX	🔒 Secure	View