cyberforsvar.dk DNS records

🖥️ Nameservers2 records 27ms

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 Records2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—
64.29.17.1	300s	—	AS16509	Amazon.com, Inc.	64.29.17.0/24	🇺🇸 United States	—

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cyberforsvar-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 52.101.68.10 52.101.68.18 52.101.68.3 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.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 78ms

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

📝 TXT Records3 records 194ms

TXT Record
apple-domain-verification=qW2W51pUWx0UnDKR
apple-domain-verification=xjEdgfEvbVRjsO4b
v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.cyberforsvar.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ca24d05fb509483f913f2b654264312d@dmarc-reports.cloudflare.net

📬 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.cyberforsvar.dk	wordpress-1352332-4971179.cloudwaysapps.com

🔗 TLSA / DANE

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

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2413288168
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

27ms

A

36ms

MX

43ms

AAAA

27ms

TXT

194ms

CAA

28ms

HTTPS

33ms

TLSA

652ms

SOA

0ms

MTA-STS

40ms

DNSSEC

108ms

SRV

78ms

Total

1245ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:55:40	1245ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 22:46:40	1009ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-17 02:56:20	11044ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-25 18:12:45	11220ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-24 17:19:54	17374ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-04 22:49:43	10166ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-30 04:22:39	2109ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 05:52:40	877ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 01:57:18	1873ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 23:29:24	981ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 23:21:43	756ms	2 NS 2 A 1 MX	🔒 Secure	View