frebs.dk

📜 Historical scan 2026-10-12 02:57:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frebs.dk is a .dk domain served by 2 nameservers (betty.ns.cloudflare.com, brett.ns.cloudflare.com). It was registered on 29 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.147 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 264ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brett.ns.cloudflare.com	108.162.193.76 172.64.33.76 173.245.59.76 2606:4700:58::adf5:3b4c 2803:f800:50::6ca2:c14c 2a06:98c1:50::ac40:214c	brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.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 261ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.147	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.50	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 260ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4293	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:cd32	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 261ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.147,172.67.205.50 ech=AEX+DQBB/AAgACDgdByNFkKbsI7g3irOP8AxZloLesuZvIdUzp3srrgVdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4293,2606:4700:3031::ac43:cd32

📝 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 2026-10-15 09:29:18

www	104.21.66.147 172.67.205.50 2606:4700:3030::6815:4293 2606:4700:3031::ac43:cd32 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frebs.dk: 104.21.66.147 172.67.205.50 2606:4700:3030::6815:4293 2606:4700:3031::ac43:cd32 (AS13335) www.frebs.dk: 104.21.66.147 172.67.205.50 2606:4700:3030::6815:4293 2606:4700:3031::ac43:cd32 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

363ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2417221865
Primary NS (MNAME)	betty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 14:03:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-10-29
Expires	2027-10-31 (378d)

📋 WHOIS#

⏱️ Lookup Timing#

264ms

261ms

93ms

AAAA

260ms

TXT

444ms

CAA

262ms

HTTPS

261ms

TLSA

335ms

SOA

76ms

MTA-STS

292ms

DNSSEC

363ms

SRV

280ms

Total

2239ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:29:18	430ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 02:57:08 shown	2239ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 13:58:56	593ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 12:32:00	590ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 12:17:37	583ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 07:13:07	1289ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 04:31:02	1122ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-09 03:51:20	956ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 01:11:28	4853ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 19:17:38	1295ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 18:51:46	1009ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:32:16	872ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 10:27:21	634ms	2 NS 2 A 0 MX	🔓 Insecure