mxbox.dk DNS records

🖥️ Nameservers2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
lloyd.ns.cloudflare.com	108.162.193.197 172.64.33.197 173.245.59.197 2606:4700:58::adf5:3bc5 2803:f800:50::6ca2:c1c5 2a06:98c1:50::ac40:21c5	lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.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 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mxbox-dk.f-v1.mx.microsoft	2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.68.21 52.101.73.1 52.101.73.126 52.101.73.22	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00106.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

🔌 SRV Records1 records 171ms

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

📝 TXT Records5 records 360ms

TXT Record
MS=ms62933918
MS=ms78465675
niVDAT5r10io5WbhNJuqYxqiLkRa5gDxP8y7gbw0wK1HSKd7SroiVRPX8rckYxbG/gS+FOqqrqSCS0mO7FXUEA==
okFKGYUcjq7nkMEpoREjOXKiVWOgcD8R1JQoy4MG5PAeFgJYMlCd3+RMZNVy0CZ/mzSn3/bp4rBuBpLDIMH04w==
v=spf1 mx include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mxbox.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62b76280011444298bb7b752f9a590ec@dmarc-reports.cloudflare.net,mailto:dmarc.rua@mxbox.dk ; ruf=mailto:dmarc.ruf@mxbox.dk;

📬 MTA-STS389ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20240122192743Z
max_age	86400s
Policy MX	mxbox-dk.f-v1.mx.microsoft, gw.mxbox.dk, gw.heff.dk

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tls.rua@mxbox.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE4 records 184ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxbox-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.mxbox-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.mxbox-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.mxbox-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC284ms

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	2413546416
Primary NS (MNAME)	lloyd.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

78ms

A

111ms

MX

121ms

AAAA

67ms

TXT

360ms

CAA

121ms

HTTPS

140ms

TLSA

184ms

SOA

0ms

MTA-STS

389ms

DNSSEC

284ms

SRV

171ms

Total

1919ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 13:09:56	1919ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 22:58:53	717ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-21 01:11:39	2987ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-17 16:36:34	5038ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-16 16:24:37	1341ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 15:15:29	4718ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-14 11:41:09	1417ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 19:42:06	1466ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-23 18:02:20	2805ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-16 20:51:05	2436ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-13 15:23:00	1739ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-08 21:04:30	2240ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-07 00:17:47	10714ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-07-03 16:08:21	3616ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-28 23:57:34	1604ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-19 12:54:38	1058ms	2 NS 0 A 3 MX	🔒 Secure	View
2026-06-17 12:05:17	1474ms	2 NS 0 A 3 MX	🔒 Secure	View