fbs-cdn.dk

📜 Historical scan 2026-06-24 14:46:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fbs-cdn.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, bayan.ns.cloudflare.com). It was registered on 13 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.197 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
bayan.ns.cloudflare.com	108.162.193.72 172.64.33.72 173.245.59.72 2606:4700:58::adf5:3b48 2803:f800:50::6ca2:c148 2a06:98c1:50::ac40:2148	bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.ns.cloudflare.com bayan.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 15ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.197	316s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.216	316s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.56.197
🔶 Autoconfig	172.67.187.216

🔷 AAAA Records (IPv6)#

2 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:bbd8	316s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:38c5	316s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.197,172.67.187.216 ech=AEX+DQBBYwAgACAjexajrns7TOzPx3/65oQd84RBL/t6pEGf6jGIUj/CcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bbd8,2606:4700:3035::6815:38c5

📝 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 2026-10-09 14:03:05

www	104.21.56.197 172.67.187.216 2606:4700:3032::6815:38c5 2606:4700:3032::ac43:bbd8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fbs-cdn.dk: 104.21.56.197 172.67.187.216 2606:4700:3032::6815:38c5 2606:4700:3032::ac43:bbd8 (AS13335) www.fbs-cdn.dk: 104.21.56.197 172.67.187.216 2606:4700:3032::6815:38c5 2606:4700:3032::ac43:bbd8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

50ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2405987594
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 11:51:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-07-13
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

15ms

23ms

AAAA

23ms

TXT

99ms

CAA

22ms

HTTPS

25ms

TLSA

35ms

SOA

26ms

MTA-STS

28ms

DNSSEC

50ms

SRV

27ms

Total

671ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:03:05	401ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 03:36:11	2138ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 03:32:51	1134ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 05:38:05	8652ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 03:19:52	865ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 14:46:40 shown	671ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 14:41:57	866ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 17:44:12	700ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:48:04	1298ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:42:25	540ms	2 NS 2 A 0 MX	🔓 Insecure