fcd.dk

📜 Historical scan 2026-10-04 06:35:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fcd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.103.137.56 is hosted by Asergo Holding ApS (AS30736) in Denmark. Mail is handled by fcd.dk. 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 47ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.137.56	43200s	—	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	fcd.dk	82.103.137.56	—	AS30736 Asergo Holding ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	fcd.dk → 82.103.137.56
🔶 Autoconfig	fcd.dk → 82.103.137.56

🔷 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#

✗ 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 02:18:33

www CNAME	fcd.dk (all on fcd.dk) → 82.103.137.56 (AS30736)
www vs bare domain	Same network fcd.dk: 82.103.137.56 (AS30736) www.fcd.dk: 82.103.137.56 (AS30736)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.fcd.dk	fcd.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026100301
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 2026-10-05 04:08:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-17
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

29ms

42ms

AAAA

63ms

TXT

145ms

CAA

34ms

HTTPS

53ms

TLSA

63ms

SOA

48ms

MTA-STS

55ms

DNSSEC

56ms

SRV

52ms

Total

433ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 02:18:33	442ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 06:35:39 shown	433ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 06:34:59	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:31:38	710ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 17:42:26	703ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 17:16:42	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:32:38	835ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 20:09:42	546ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 05:39:15	676ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:28:21	871ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:56:06	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:32:49	1608ms	2 NS 1 A 1 MX	🔒 Secure