tre-for.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
audrey.ns.cloudflare.com	108.162.194.66 162.159.38.66 172.64.34.66 2606:4700:50::a29f:2642 2803:f800:50::6ca2:c242 2a06:98c1:50::ac40:2242	audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com audrey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lochlan.ns.cloudflare.com	108.162.195.234 162.159.44.234 172.64.35.234 2606:4700:58::a29f:2cea 2803:f800:50::6ca2:c3ea 2a06:98c1:50::ac40:23ea	lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com lochlan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	trefor-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.12 52.101.73.153 52.101.73.28 52.101.73.30	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records6 records 208ms

TXT Record
MS=ms31148277
MS=ms34459899
MS=ms37241311
v=msv1 t=3AF0A91F-B87F-47C6-AC33-3F728737514B
v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com ~all
XJhpitbOS6b2SmjpFn/LAep9XltVcOlU31wgcWI5rB8FmEGcDAYFDUeAsc7xgUNgL20cUG8Y6677kj7teTWj3w==

✉️ SPF

Policy	Record (tre-for.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.comendosystems.com ~all

📨 DMARC

Policy	Record (_dmarc.tre-for.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:nv2dtvfy@ag.eu.dmarcadvisor.com;ruf=mailto:nv2dtvfy@fr.eu.dmarcadvisor.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)

🔐 DNSSEC84ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412378052
Primary NS (MNAME)	audrey.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

42ms

A

55ms

MX

49ms

AAAA

52ms

TXT

208ms

CAA

37ms

HTTPS

42ms

TLSA

907ms

SOA

0ms

MTA-STS

77ms

DNSSEC

84ms

SRV

88ms

Total

2041ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 19:37:37	2041ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 04:17:41	3535ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 09:44:20	10451ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 22:04:16	10719ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-02 12:45:51	2755ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-26 23:58:03	994ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 11:55:32	1228ms	2 NS 0 A 1 MX	🔒 Secure	View