fdca.dk

📜 Historical scan 2026-09-24 19:40:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fdca.dk is a .dk domain served by 2 nameservers (joselyn.ns.cloudflare.com, randy.ns.cloudflare.com). It was registered on 19 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.20.23.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
joselyn.ns.cloudflare.com	108.162.194.43 162.159.38.43 172.64.34.43 2606:4700:50::a29f:262b 2803:f800:50::6ca2:c22b 2a06:98c1:50::ac40:222b	joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com joselyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randy.ns.cloudflare.com	108.162.195.109 162.159.44.109 172.64.35.109 2606:4700:58::a29f:2c6d 2803:f800:50::6ca2:c36d 2a06:98c1:50::ac40:236d	randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com randy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.20.23.212	300s	—	AS13335	Cloudflare, Inc.	104.20.0.0/18	—	—
172.66.148.129	300s	—	AS13335	Cloudflare, Inc.	172.66.128.0/19	—	—

📧 MX Records#

5 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 64.233.163.27	lf-in-x1a.1e100.net lf-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:10::6814:17d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:10::ac42:9481	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.20.23.212,172.66.148.129 ipv6hint=2606:4700:10::6814:17d4,2606:4700:10::ac42:9481

🔌 SRV Records#

1 records 80ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

3 records 223ms

TXT Record
google-site-verification=t8kLl50peDpbqtTeqK8Rdfr3how38HipYFeytmTn38g
MS=ms58582630
v=spf1 include:spf.mailjet.com include:_spf.google.com include:send.heyloyalty.com -all

✉️ SPF#

Policy	Record (fdca.dk)
-all (hard fail)	v=spf1 include:spf.mailjet.com include:_spf.google.com include:send.heyloyalty.com -all

📨 DMARC#

Policy	Record (_dmarc.fdca.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:156e58298e9e46c7aafc8176e0180c30@dmarc-reports.cloudflare.net

📬 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 2026-10-15 22:31:44

www	104.20.23.212 172.66.148.129 2606:4700:10::6814:17d4 2606:4700:10::ac42:9481 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fdca.dk: 104.20.23.212 172.66.148.129 2606:4700:10::6814:17d4 2606:4700:10::ac42:9481 (AS13335) www.fdca.dk: 104.20.23.212 172.66.148.129 2606:4700:10::6814:17d4 2606:4700:10::ac42:9481 (AS13335)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413712714
Primary NS (MNAME)	joselyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 16:06:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-01-19
Expires	2027-01-18 (93d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

37ms

54ms

56ms

AAAA

58ms

TXT

223ms

CAA

40ms

HTTPS

45ms

TLSA

78ms

SOA

0ms

MTA-STS

70ms

DNSSEC

78ms

SRV

80ms

Total

823ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:31:44	573ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-13 19:11:51	1364ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-12 15:41:14	2357ms	2 NS 2 A 5 MX	🔒 Secure
2026-10-09 12:21:59	803ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-30 17:40:36	1057ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 19:54:57	866ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-24 19:40:31 shown	823ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-06 12:14:28	1438ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-27 08:04:50	1074ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-19 07:44:39	1886ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-15 09:14:36	9715ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-13 12:05:01	2965ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-08 14:34:22	25801ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-15 05:50:18	1514ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-05 20:34:19	50386ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-29 09:16:58	1032ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 09:27:00	912ms	2 NS 2 A 5 MX	🔒 Secure