bfb.dk

📜 Historical scan 2026-06-25 11:54:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bfb.dk is a .dk domain served by 4 nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org and 1 more). It was registered on 13 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.8.24.149 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

4 records 248ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-05.azure-dns.com	13.107.236.5 2603:1061:0:700::5	ns1-05.azure-dns.com ns1-05.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-05.azure-dns.net	150.171.21.5 2620:1ec:8ec:700::5	ns2-05.azure-dns.net ns2-05.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-05.azure-dns.org	204.14.183.5 2a01:111:4000:700::5	ns3-05.azure-dns.org ns3-05.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-05.azure-dns.info	208.84.5.5 2620:1ec:bda:700::5	ns4-05.azure-dns.info ns4-05.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.8.24.149	3600s	—	AS8075	Microsoft Corporation	20.0.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

5 records 231ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:400c:c02::1a 2a00:1450:400c:c02::1a 66.102.1.26	wn-in-f26.1e100.net wn-in-x1a.1e100.net wb-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4013:c1e::1a	yulpptr-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	192.178.211.26 2a00:1450:4001:c21::1a	lcbomp-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1a	rd-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	172.253.152.27 2404:6800:4008:c01::1b	yulpptr-in-f27.1e100.net tp-in-f27.1e100.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#

5 records 893ms

TXT Record
_u6k771gu0br2y7nrcaeug5ixnafk2zn
google-site-verification=vajUBe2qTrKSk4IJV3n26Jrj2Iiatpk4MhJOlWvXHXI
ms-domain-verification=7cf937ea-cbfa-4f4f-abc3-0c991341def2
slack-domain-verification=Q88wKoLCP18YmfIF53CzVvmxHMwmYw6I64cA7Amp
v=spf1 include:_spf.google.com include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bfb.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:_custspf.one.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 15:06:49

www CNAME	green-desert-0305ef203.5.azurestaticapps.net (all on azurestaticapps.net) → 20.8.24.149 (AS8075)
www vs bare domain	Same network bfb.dk: 51.124.91.155 (AS8075) www.bfb.dk: 20.8.24.149 (AS8075)
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

516ms

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

🏷️ SOA#

223ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-05.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-18 09:53:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-10-13
Expires	2027-10-12 (357d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
sisselbirk.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

248ms

236ms

231ms

AAAA

235ms

TXT

893ms

CAA

256ms

HTTPS

274ms

TLSA

244ms

SOA

223ms

MTA-STS

267ms

DNSSEC

516ms

SRV

489ms

Total

3863ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-11 14:45:49	9497ms	4 NS 1 A 5 MX	🔓 Insecure
2026-08-25 02:36:31	729ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-25 11:54:16 shown	3863ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-24 17:48:06	2799ms	4 NS 1 A 5 MX	❓ Unknown
2026-06-19 14:15:05	903ms	4 NS 1 A 5 MX	🔓 Insecure
2026-06-16 14:27:05	670ms	4 NS 1 A 5 MX	🔓 Insecure