portofkalundborg.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
sage.ns.cloudflare.com	108.162.195.236 162.159.44.236 172.64.35.236 2606:4700:58::a29f:2cec 2803:f800:50::6ca2:c3ec 2a06:98c1:50::ac40:23ec	sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com sage.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
violet.ns.cloudflare.com	108.162.192.237 172.64.32.237 173.245.58.237 2606:4700:50::adf5:3aed 2803:f800:50::6ca2:c0ed 2a06:98c1:50::ac40:20ed	violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com violet.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.153	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.153	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.22	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	portofkalundborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 52.101.68.0 52.101.68.15 52.101.68.18 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)3 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:499	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:599	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4516	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.4.153,104.26.5.153,172.67.69.22 ipv6hint=2606:4700:20::681a:499,2606:4700:20::681a:599,2606:4700:20::ac43:4516

📝 TXT Records3 records 210ms

TXT Record
google-site-verification=BS2PLOmtD68V3P4dmbNyNSttkVCFxE5jrR6kPVBLAT0
MS=ms51478629
v=spf1 a ip4:51.105.119.1 ip4:77.66.4.243 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (portofkalundborg.dk)
-all (hard fail)	v=spf1 a ip4:51.105.119.1 ip4:77.66.4.243 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2412701743
Primary NS (MNAME)	sage.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

45ms

MX

44ms

AAAA

47ms

TXT

210ms

CAA

42ms

HTTPS

66ms

TLSA

667ms

SOA

0ms

MTA-STS

63ms

DNSSEC

102ms

SRV

81ms

Total

1401ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 21:28:45	1401ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-08-20 19:53:51	7993ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-07-21 18:30:51	10492ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-29 03:30:29	1207ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-27 21:15:17	5873ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-27 13:06:30	2461ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-24 22:24:22	2188ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-19 15:10:58	815ms	2 NS 3 A 1 MX	🔓 Insecure	View
2026-06-17 13:02:21	5938ms	2 NS 3 A 1 MX	🔓 Insecure	View