mxbox.dk

📜 Historical scan 2026-07-16 20:51:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mxbox.dk is a .dk domain served by 2 nameservers (lloyd.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 20 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxbox-dk.mail.protection.outlook.com, gw.mxbox.dk and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

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 Records#

3 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxbox-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.3 52.101.73.16 52.101.73.26 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am0pr83cu00404.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
25	300s	gw.mxbox.dk	93.166.126.58	93-166-126-58-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
35	300s	gw.heff.dk	95.138.218.168	gw.heff.dk	AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 134ms

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

📝 TXT Records#

5 records 294ms

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-STS#

265ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20240122192743Z
max_age	604800s
Policy MX	gw.mxbox.dk, gw.heff.dk, *.mail.protection.outlook.com

📈 TLSRPT#

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

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 20:07:58

www	104.21.62.108 172.67.223.15 2606:4700:3031::ac43:df0f 2606:4700:3033::6815:3e6c (AS13335) (address records, no CNAME)
www vs bare domain	Only www resolves mxbox.dk: no address www.mxbox.dk: 104.21.62.108 172.67.223.15 2606:4700:3031::ac43:df0f 2606:4700:3033::6815:3e6c (AS13335) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409551597
Primary NS (MNAME)	lloyd.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 12:12:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-07-20
Expires	2030-07-31 (1379d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

69ms

AAAA

78ms

TXT

294ms

CAA

44ms

HTTPS

42ms

TLSA

1099ms

SOA

0ms

MTA-STS

265ms

DNSSEC

171ms

SRV

134ms

Total

2436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 20:07:57	3760ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-15 13:11:17	912ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-14 11:51:44	4777ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-04 02:29:00	707ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-03 02:27:49	1848ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-30 02:02:07	969ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 17:19:42	867ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-17 03:34:39	2534ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-13 17:08:29	1746ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-06 16:18:27	1303ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 19:29:26	1338ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-30 13:09:56	1919ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 22:58:53	717ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-21 01:11:39	2987ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-17 16:36:34	5038ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-16 16:24:37	1341ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-15 15:15:29	4718ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-14 11:41:09	1417ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-27 19:42:06	1466ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-23 18:02:20	2805ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-16 20:51:05 shown	2436ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-13 15:23:00	1739ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-08 21:04:30	2240ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-07 00:17:47	10714ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-03 16:08:21	3616ms	2 NS 0 A 3 MX	🔒 Secure