fællesforbund.dk xn--fllesforbund-6cb.dk

📜 Historical scan 2026-06-17 09:44:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fællesforbund.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.201 is hosted by Cloudflare, Inc. (AS13335). 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
jay.ns.cloudflare.com	—	—	—
uma.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.201	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.144	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a690	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:32c9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.201,172.67.166.144 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a690,2606:4700:3032::6815:32c9

📝 TXT Records#

1 records 170ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (fællesforbund.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.fællesforbund.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-09 03:09:09

www	104.21.50.201 172.67.166.144 2606:4700:3030::ac43:a690 2606:4700:3035::6815:32c9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fællesforbund.dk: 104.21.50.201 172.67.166.144 2606:4700:3030::ac43:a690 2606:4700:3035::6815:32c9 (AS13335) www.fællesforbund.dk: 104.21.50.201 172.67.166.144 2606:4700:3030::ac43:a690 2606:4700:3035::6815:32c9 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

49ms

Field	Value
Serial	2404158218
Primary NS (MNAME)	jay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

59ms

46ms

45ms

AAAA

45ms

TXT

170ms

CAA

45ms

HTTPS

49ms

TLSA

50ms

SOA

49ms

MTA-STS

29ms

DNSSEC

104ms

SRV

0ms

Total

505ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 00:57:44	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 00:42:35	658ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 04:38:45	9934ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 20:55:24	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 15:01:25	813ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 19:03:24	8786ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 14:58:01	850ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 06:35:00	819ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 09:44:50 shown	505ms	2 NS 2 A 0 MX	🔒 Secure