50541.dk

📜 Historical scan 2026-08-20 21:50:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

50541.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 10 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.10.11 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by 50541-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 266ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.10.11	3600s	web11.nsdhosting.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	—

📧 MX Records#

1 records 293ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	50541-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.21 52.101.68.8 52.101.73.1 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 552ms

TXT Record
MS=ms77846876
v=spf1 include:spf.protection.outlook.com a mx -all

✉️ SPF#

Policy	Record (50541.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a mx -all

📨 DMARC#

Policy	Record (_dmarc.50541.dk)
p=reject	v=DMARC1; p=reject;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 10:51:31

www	80.63.10.11 (AS3292) (address records, no CNAME)
www vs bare domain	Same network 50541.dk: 80.63.10.11 (AS3292) www.50541.dk: 80.63.10.11 (AS3292)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-50541-dk._domainkey.gartnerietrostgaard301.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-50541-dk._domainkey.gartnerietrostgaard301.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

438ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 14:20:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-09-10
Expires	2027-09-30 (348d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
gartneriet-rostgaard.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

266ms

217ms

293ms

AAAA

171ms

TXT

552ms

CAA

194ms

HTTPS

213ms

TLSA

1048ms

SOA

0ms

MTA-STS

304ms

DNSSEC

438ms

SRV

290ms

Total

6439ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:51:31	2008ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 18:26:59	1415ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 18:11:22	2282ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 17:48:20	1327ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 17:23:32	1309ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 14:05:58	1398ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 13:53:57	1287ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 13:20:11	1684ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 13:13:43	10011ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:58:46	1183ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 16:33:42	1017ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 09:59:18	1667ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 08:00:27	1246ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 01:15:08	1723ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 12:10:38	1254ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 21:50:17 shown	6439ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 21:05:12	4203ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-17 20:58:38	3974ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 17:03:47	2133ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 08:02:29	1822ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 02:24:15	2181ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 02:10:13	3160ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-11 05:14:26	1739ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-08 16:25:01	1306ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 20:38:25	1164ms	2 NS 1 A 1 MX	🔓 Insecure