ssf.dk

📜 Historical scan 2026-06-17 13:45:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ssf.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, luke.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.100 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 242ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.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 227ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 227ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1964	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:85fd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 81ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.100,172.67.133.253 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1964,2606:4700:3031::ac43:85fd

📝 TXT Records#

1 records 390ms

TXT Record
google-site-verification=HqXNKUK2N1tOIroeiVxMmmkl1LaqlY_pXgyFp4A8ZsQ

✉️ 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 07:02:28

www	104.21.25.100 172.67.133.253 2606:4700:3037::6815:1964 2606:4700:3037::ac43:85fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network ssf.dk: 104.21.25.100 172.67.133.253 2606:4700:3037::6815:1964 2606:4700:3037::ac43:85fd (AS13335) www.ssf.dk: 104.21.25.100 172.67.133.253 2606:4700:3037::6815:1964 2606:4700:3037::ac43:85fd (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

228ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

54ms

Field	Value
Serial	2404573303
Primary NS (MNAME)	heather.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#

242ms

227ms

183ms

AAAA

227ms

TXT

390ms

CAA

52ms

HTTPS

81ms

TLSA

267ms

SOA

54ms

MTA-STS

101ms

DNSSEC

228ms

SRV

0ms

Total

2421ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:31:19	449ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 23:16:41	585ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 08:02:15	515ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 05:59:23	690ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 11:47:53	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 07:36:06	488ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 18:43:55	861ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 03:36:57	689ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 06:13:54	1001ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:51:29	2520ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 15:08:54	513ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:45:15 shown	2421ms	2 NS 2 A 0 MX	🔓 Insecure