frederikkofoed.dk

📜 Historical scan 2026-06-17 10:25:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikkofoed.dk is a .dk domain served by 4 nameservers (ns-1031.awsdns-00.org, ns-1947.awsdns-51.co.uk, ns-216.awsdns-27.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.239.105.123 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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#

4 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1031.awsdns-00.org	205.251.196.7 2600:9000:5304:700::1	ns-1031.awsdns-00.org ns-1031.awsdns-00.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1947.awsdns-51.co.uk	205.251.199.155 2600:9000:5307:9b00::1	ns-1947.awsdns-51.co.uk ns-1947.awsdns-51.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-216.awsdns-27.com	205.251.192.216 2600:9000:5300:d800::1	ns-216.awsdns-27.com ns-216.awsdns-27.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-745.awsdns-29.net	205.251.194.233 2600:9000:5302:e900::1	ns-745.awsdns-29.net ns-745.awsdns-29.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.239.105.123	—	server-18-239-105-123.ams1.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.239.104.0/22	🇺🇸 United States	—
18.239.105.29	—	server-18-239-105-29.ams1.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.239.104.0/22	🇺🇸 United States	—
18.239.105.82	—	server-18-239-105-82.ams1.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.239.104.0/22	🇺🇸 United States	—
18.239.105.94	—	server-18-239-105-94.ams1.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.239.104.0/22	🇺🇸 United States	—

📧 MX Records#

5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1a	rd-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4003:c26::1b	lcbomp-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4008:c01::1a	so-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.com	192.178.211.26 2404:6800:4003:c26::1b	lcbomp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	108.177.125.27 2404:6800:4003:c26::1a	tp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 142ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (frederikkofoed.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.frederikkofoed.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-11 12:49:13

www	18.173.5.10 18.173.5.109 18.173.5.64 18.173.5.66 (AS16509) (address records, no CNAME)
www vs bare domain	Same network frederikkofoed.dk: 18.173.5.10 18.173.5.109 18.173.5.64 18.173.5.66 (AS16509) www.frederikkofoed.dk: 18.173.5.10 18.173.5.109 18.173.5.64 18.173.5.66 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

38ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1031.awsdns-00.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

58ms

45ms

AAAA

39ms

TXT

142ms

CAA

60ms

HTTPS

65ms

TLSA

112ms

SOA

38ms

MTA-STS

61ms

DNSSEC

81ms

SRV

0ms

Total

1179ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-05 10:28:26	5278ms	4 NS 4 A 5 MX	🔓 Insecure
2026-08-27 18:49:53	3324ms	4 NS 4 A 5 MX	🔓 Insecure
2026-08-27 01:23:57	6001ms	4 NS 4 A 5 MX	🔓 Insecure
2026-06-17 10:35:45	3248ms	4 NS 4 A 5 MX	🔓 Insecure
2026-06-17 10:25:22 shown	1179ms	4 NS 4 A 5 MX	🔓 Insecure