xcdc.dk

📜 Historical scan 2026-06-24 21:34:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xcdc.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.51.79.114 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by mx0.starion.dk, mx1.starion.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#

3 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.51.79.114	3600s	ph03.powernet.dk	AS205984	Powernet Aps	185.51.78.0/23	🇩🇰 Denmark	—

📧 MX Records#

3 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mx0.starion.dk	185.51.78.87	mx5.starion.dk	AS205984 Powernet Aps
10	3600s	mx1.starion.dk	185.51.78.87	mx5.starion.dk	AS205984 Powernet Aps
15	3600s	mx2.starion.dk	185.51.78.87	mx5.starion.dk	AS205984 Powernet Aps

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	www.xcdc.dk → 185.51.79.114
🔶 Autoconfig	185.51.79.114

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.xcdc.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:uj@napatech.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 11:09:09

www	185.51.79.114 (AS205984) (address records, no CNAME)
www vs bare domain	Same network xcdc.dk: 185.51.79.114 (AS205984) www.xcdc.dk: 185.51.79.114 (AS205984)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.xcdc.dk	www.xcdc.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026032700
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

72ms

42ms

AAAA

61ms

TXT

243ms

CAA

71ms

HTTPS

76ms

TLSA

155ms

SOA

40ms

MTA-STS

62ms

DNSSEC

82ms

SRV

122ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:09:09	1696ms	3 NS 1 A 3 MX	🔓 Insecure
2026-10-02 23:08:32	618ms	3 NS 1 A 3 MX	🔓 Insecure
2026-09-26 21:45:57	653ms	3 NS 1 A 3 MX	🔓 Insecure
2026-09-03 03:17:38	725ms	3 NS 1 A 3 MX	🔓 Insecure
2026-08-28 10:04:17	820ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-24 21:34:28 shown	934ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-19 23:27:58	3253ms	3 NS 1 A 3 MX	🔒 Secure
2026-06-17 23:34:30	1078ms	3 NS 1 A 3 MX	🔒 Secure