cyber-forsvar.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
carter.ns.cloudflare.com	108.162.193.80 172.64.33.80 173.245.59.80 2606:4700:58::adf5:3b50 2803:f800:50::6ca2:c150 2a06:98c1:50::ac40:2150	carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nelci.ns.cloudflare.com	108.162.194.152 162.159.38.152 172.64.34.152 2606:4700:50::a29f:2698 2803:f800:50::6ca2:c298 2a06:98c1:50::ac40:2298	nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com nelci.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.56	300s	185-210-177-56.comasys.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	cyberforsvar-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.181.153 52.101.68.36 52.101.73.12 52.101.73.16	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as2pr05cu00100.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 57ms

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

📝 TXT Records3 records 225ms

TXT Record
MS=ms18543708
pax8-verification=f99a2fdf-b01b-33b7-896f-3ab52df8ca05
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.cyber-forsvar.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:a.hf6z78x2@sdmarc.net; adkim=r; aspf=r

📬 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)

🔐 DNSSEC111ms

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

🏷️ SOA0ms

Field	Value
Serial	2413290266
Primary NS (MNAME)	carter.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

30ms

A

29ms

MX

33ms

AAAA

39ms

TXT

225ms

CAA

25ms

HTTPS

37ms

TLSA

301ms

SOA

0ms

MTA-STS

52ms

DNSSEC

111ms

SRV

57ms

Total

912ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:07:06	912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 10:55:10	936ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 22:13:56	3178ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 21:54:30	2150ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 04:08:58	1324ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 03:45:59	1083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 11:28:39	1596ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 06:29:21	1211ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 15:09:22	2496ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:22:24	2757ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:21:35	649ms	2 NS 1 A 1 MX	🔒 Secure	View