bidbrain.dk

📜 Historical scan 2026-08-31 16:29:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bidbrain.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, miles.ns.cloudflare.com). It was registered on 9 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.244 is hosted by Cloudflare, Inc. (AS13335). 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 is reachable over IPv6. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
miles.ns.cloudflare.com	108.162.193.207 172.64.33.207 173.245.59.207 2606:4700:58::adf5:3bcf 2803:f800:50::6ca2:c1cf 2a06:98c1:50::ac40:21cf	miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com miles.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 2048ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.244	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.106	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lr-in-f26.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.84.244
🔶 Autoconfig	104.21.84.244

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c76a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:54f4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.244,172.67.199.106 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c76a,2606:4700:3033::6815:54f4

📝 TXT Records#

2 records 227ms

TXT Record
google-site-verification=ukl_noMxepOYMi7Kz_qQjwH1AeG3QzEfaIJjMYT-Qdc
v=spf1 include:_spf.speqta.net -all

✉️ SPF#

Policy	Record (bidbrain.dk)
-all (hard fail)	v=spf1 include:_spf.speqta.net -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 11:07:05

www	104.21.84.244 172.67.199.106 2606:4700:3031::ac43:c76a 2606:4700:3033::6815:54f4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bidbrain.dk: 104.21.84.244 172.67.199.106 2606:4700:3031::ac43:c76a 2606:4700:3033::6815:54f4 (AS13335) www.bidbrain.dk: 104.21.84.244 172.67.199.106 2606:4700:3031::ac43:c76a 2606:4700:3033::6815:54f4 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

86ms

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	2409668096
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 12:01:06

Field	Value
Registrar	Name SRS AB
Registered	2020-11-09
Expires	2026-11-30 (42d)

🔗 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#

43ms

2048ms

56ms

AAAA

49ms

TXT

227ms

CAA

38ms

HTTPS

40ms

TLSA

84ms

SOA

0ms

MTA-STS

92ms

DNSSEC

86ms

SRV

95ms

Total

2694ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-16 08:27:53	1600ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-09 06:18:20	1260ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-31 16:29:19 shown	2694ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 01:47:48	1417ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-09 05:22:11	2125ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-27 12:00:41	2212ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 14:28:57	820ms	2 NS 2 A 5 MX	🔓 Insecure