frederik-barfoed.dk

📜 Historical scan 2026-07-04 21:00:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederik-barfoed.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It was registered on 25 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.253.171 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mail.frederik-barfoed.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records 406ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records#

1 records 253ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.253.171	3600s	cvps707.serverhostgroup.com	AS63949	Akamai Connected Cloud	172.104.224.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 291ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.frederik-barfoed.dk	172.104.253.171	cvps707.serverhostgroup.com	AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-23 21:53:37

www	65.109.77.210 (AS24940) (address records, no CNAME)
www vs bare domain	Same network frederik-barfoed.dk: 65.109.77.210 (AS24940) www.frederik-barfoed.dk: 65.109.77.210 (AS24940)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

506ms

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

🏷️ SOA#

286ms

Field	Value
Serial	2022081001
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 15:13:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-25
Expires	2027-09-30 (341d)

📋 WHOIS#

⏱️ Lookup Timing#

406ms

253ms

291ms

AAAA

349ms

TXT

1314ms

CAA

290ms

HTTPS

329ms

TLSA

281ms

SOA

286ms

MTA-STS

342ms

DNSSEC

506ms

SRV

526ms

Total

3848ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 21:53:37	1121ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 21:19:56	611ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 07:57:16	1242ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-02 10:21:27	1184ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:54:53	2746ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-08 03:58:06	17036ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-04 21:00:42 shown	3848ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:39:04	1039ms	3 NS 1 A 1 MX	⚠️ Bogus