dahl-martinussen.dk DNS records

🖥️ Nameservers2 records 10ms

Nameserver	IP addresses	PTR	ASN / ISP
chris.ns.cloudflare.com	108.162.193.85 172.64.33.85 173.245.59.85 2606:4700:58::adf5:3b55 2803:f800:50::6ca2:c155 2a06:98c1:50::ac40:2155	chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com chris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luciane.ns.cloudflare.com	108.162.194.120 162.159.38.120 172.64.34.120 2606:4700:50::a29f:2678 2803:f800:50::6ca2:c278 2a06:98c1:50::ac40:2278	luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com luciane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 17ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.130.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.3.13	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records1 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dahlmartinussen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca48::a 52.101.68.12 52.101.73.2 52.101.73.24 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.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

🔷 AAAA Records (IPv6)2 records 14ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8205	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::6815:30d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 23ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.13,172.67.130.5 ech=AEX+DQBBnAAgACCWnCu73RtdxO1HHqPydj2ut93za7bSwimFE9db1b9FIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8205,2606:4700:3035::6815:30d

📝 TXT Records3 records 43ms

TXT Record
AS9kfWMNW0GffEIt6G1nc+X26HrYN3wrqAoKlSKegs+TfYVFWmPYr5AF+ztGFXf9tEZpmFCLW8bYLh1HQoSW5g==
v=spf1 ip4:188.228.14.165 include:spf.protection.outlook.com -all
weMgELGqfRspiDQL5M5UYLTicvR44QgQ5RdtEQJ+Gs9zREBxCQ9iZWlu9hMvMFqrfs78selthVdSpogGgIDJwg==

✉️ SPF

Policy	Record (dahl-martinussen.dk)
-all (hard fail)	v=spf1 ip4:188.228.14.165 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dahl-martinussen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:xo0yjgiu@ag.eu.dmarcian.com,mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA10ms

Field	Value
Serial	2412060103
Primary NS (MNAME)	chris.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

10ms

A

17ms

MX

9ms

AAAA

14ms

TXT

43ms

CAA

8ms

HTTPS

23ms

TLSA

162ms

SOA

10ms

MTA-STS

19ms

DNSSEC

108ms

SRV

0ms

Total

3397ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 06:24:15	3397ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 02:02:38	1854ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-08 08:37:21	1704ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-23 06:23:16	1534ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 23:48:39	712ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 23:41:15	641ms	2 NS 2 A 1 MX	🔓 Insecure	View