mediaworkers.dk

📜 Historical scan 2026-09-30 17:00:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mediaworkers.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.52.113 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mediaworkers-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.54.52.113	600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mediaworkers-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::a 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 52.101.103.143 52.101.103.36 52.101.68.15 52.101.68.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 40.104.116.24
🔶 Autoconfig	web01.mediaworkers.dk → 87.116.5.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 60ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 178ms

TXT Record
kruso-website-prod.azurewebsites.net
MS=ms34324800
MS=ms58261073
v=spf1 a:intern.mediaworkers.dk a:outgoing.mailserver3.dk ip4:87.116.5.80/28 include:spf.mandrillapp.com include:mailgun.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mediaworkers.dk)
-all (hard fail)	v=spf1 a:intern.mediaworkers.dk a:outgoing.mailserver3.dk ip4:87.116.5.80/28 include:spf.mandrillapp.com include:mailgun.com include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 18:25:07

www CNAME	mediaworkers.dk (all on mediaworkers.dk) → 87.54.52.113 (AS3292)
www vs bare domain	Same network mediaworkers.dk: 87.54.52.113 (AS3292) www.mediaworkers.dk: 87.54.52.113 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 13/10 · policy: -all

error 13 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mediaworkers.dk	web01.mediaworkers.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026092901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 07:42:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-08-28
Expires	2027-08-31 (312d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

40ms

61ms

AAAA

47ms

TXT

178ms

CAA

65ms

HTTPS

54ms

TLSA

670ms

SOA

48ms

MTA-STS

75ms

DNSSEC

80ms

SRV

60ms

Total

1415ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:14:30	5023ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 17:11:55	990ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:00:05 shown	1415ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:47:47	1294ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:49:47	1141ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 01:19:21	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 16:16:23	1200ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:40:10	1259ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:36:37	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:37:33	1109ms	2 NS 1 A 1 MX	🔒 Secure