frederikbarbre.dk

📜 Historical scan 2026-08-09 10:44:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikbarbre.dk is a .dk domain served by 2 nameservers (colin.ns.cloudflare.com, dara.ns.cloudflare.com). It was registered on 30 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.4.212 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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#

2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
colin.ns.cloudflare.com	108.162.195.75 162.159.44.75 172.64.35.75 2606:4700:58::a29f:2c4b 2803:f800:50::6ca2:c34b 2a06:98c1:50::ac40:234b	colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.4.212	300s	static.212.4.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	49.12.4.212
🔶 Autoconfig	49.12.4.212

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 270ms

TXT Record
google-site-verification=uFTc-C_QwgJLDW6Y7ZYhvCWnR7SeLMl0wzaNUZa7UFI
v=spf1 a mx ip6:2a01:4f8:c013:689d::1 ip4:49.12.4.212 -all
v=spf1 mx ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (frederikbarbre.dk)
-all (hard fail)	v=spf1 a mx ip6:2a01:4f8:c013:689d::1 ip4:49.12.4.212 -all
~all (soft fail)	v=spf1 mx ~all

📨 DMARC#

Policy	Record (_dmarc.frederikbarbre.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 2026-10-09 11:04:12

www CNAME	frederikbarbre.dk (all on frederikbarbre.dk) → 90.185.175.207 (AS203953)
www vs bare domain	Same network frederikbarbre.dk: 90.185.175.207 (AS203953) www.frederikbarbre.dk: 90.185.175.207 (AS203953)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

182ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411415835
Primary NS (MNAME)	colin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 02:41:54

Field	Value
Registrar	Simply.com A/S
Registered	2022-08-30
Expires	2027-08-29 (312d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

108ms

113ms

131ms

AAAA

131ms

TXT

270ms

CAA

126ms

HTTPS

127ms

TLSA

707ms

SOA

0ms

MTA-STS

116ms

DNSSEC

182ms

SRV

150ms

Total

1555ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:04:12	564ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 01:03:31	622ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-26 00:42:40	545ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 23:54:36	534ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-22 18:16:38	1411ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-08 21:51:24	1238ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-08 21:42:49	1835ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-30 06:37:29	1003ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 23:28:45	677ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-21 06:26:24	3643ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-09 10:44:04 shown	1555ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 13:29:48	1079ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-30 01:36:02	3771ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-28 12:44:50	10385ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-29 05:35:07	925ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 15:12:58	863ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 04:21:48	962ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:29:41	610ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:25:26	592ms	2 NS 1 A 0 MX	🔓 Insecure