frederikbarfoed.dk

📜 Historical scan 2026-06-17 10:34:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikbarfoed.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It 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.frederikbarfoed.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 26ms

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 24ms

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

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.frederikbarfoed.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#

2 records 456ms

TXT Record
google-site-verification=TcKG9xJRi5sDmXlvGvgnGmka19Sa_15uAJKiU4IDMg8
v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (frederikbarfoed.dk)
~all (soft fail)	v=spf1 a mx ip4:172.104.253.171 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

📨 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 03:03:07

www	172.104.253.171 (AS63949) (address records, no CNAME)
www vs bare domain	Same network frederikbarfoed.dk: 172.104.253.171 (AS63949) www.frederikbarfoed.dk: 172.104.253.171 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

52ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

26ms

24ms

46ms

AAAA

42ms

TXT

456ms

CAA

41ms

HTTPS

42ms

TLSA

176ms

SOA

52ms

MTA-STS

96ms

DNSSEC

104ms

SRV

0ms

Total

944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 01:13:20	798ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 01:40:12	783ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 05:51:03	1116ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:33:04	4589ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 08:58:36	1066ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:34:12 shown	944ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:33:56	730ms	3 NS 1 A 1 MX	🔓 Insecure