dmarcussen.dk DNS records

🖥️ Nameservers2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
konnor.ns.cloudflare.com	108.162.195.106 162.159.44.106 172.64.35.106 2606:4700:58::a29f:2c6a 2803:f800:50::6ca2:c36a 2a06:98c1:50::ac40:236a	konnor.ns.cloudflare.com konnor.ns.cloudflare.com konnor.ns.cloudflare.com konnor.ns.cloudflare.com konnor.ns.cloudflare.com konnor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zainab.ns.cloudflare.com	108.162.194.149 162.159.38.149 172.64.34.149 2606:4700:50::a29f:2695 2803:f800:50::6ca2:c295 2a06:98c1:50::ac40:2295	zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com zainab.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.160	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.201	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dmarcussen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09::7 52.101.68.0 52.101.68.5 52.101.68.8 52.101.73.26	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:21a0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a4c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.160,172.67.164.201 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:21a0,2606:4700:3034::ac43:a4c9

🔌 SRV Records1 records 113ms

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

📝 TXT Records2 records 286ms

TXT Record
mscid=5Q+o2elJ7MmGR9UNOQAJqjHv5gbjYdxW7+EuCP3HfADP4P2oP9LVQb2051+BNwZGSbvVyBhL+9oUtHlVF/yd1g==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dmarcussen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dmarcussen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:osonn46h@ag.eu.dmarcian.com;

📬 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)

🔐 DNSSEC133ms

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	2412316756
Primary NS (MNAME)	konnor.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

81ms

A

39ms

MX

64ms

AAAA

64ms

TXT

286ms

CAA

45ms

HTTPS

55ms

TLSA

696ms

SOA

0ms

MTA-STS

116ms

DNSSEC

133ms

SRV

113ms

Total

2284ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:04:01	2284ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-17 16:22:46	1583ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 14:39:22	2453ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 07:40:22	1560ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 03:55:15	2672ms	2 NS 2 A 1 MX	🔓 Insecure	View