braindrain.dk

📜 Historical scan 2026-09-14 10:43:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

braindrain.dk is a .dk domain served by 2 nameservers (david.ns.cloudflare.com, kelly.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.211 is hosted by Cloudflare, Inc. (AS13335). 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 133ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kelly.ns.cloudflare.com	108.162.194.91 162.159.38.91 172.64.34.91 2606:4700:50::a29f:265b 2803:f800:50::6ca2:c25b 2a06:98c1:50::ac40:225b	kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.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 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.211	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.17.211
🔶 Autoconfig	172.67.178.81

🔷 AAAA Records (IPv6)#

2 records 125ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b251	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:11d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 134ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.211,172.67.178.81 ech=AEX+DQBByAAgACBVN+tw4lN1/rs5Wn1TS/BkI5BRiYzEdT6VRvtvjFfMSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b251,2606:4700:3036::6815:11d3

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 10:40:05

www	104.21.17.211 172.67.178.81 2606:4700:3033::ac43:b251 2606:4700:3036::6815:11d3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network braindrain.dk: 104.21.17.211 172.67.178.81 2606:4700:3033::ac43:b251 2606:4700:3036::6815:11d3 (AS13335) www.braindrain.dk: 104.21.17.211 172.67.178.81 2606:4700:3033::ac43:b251 2606:4700:3036::6815:11d3 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.braindrain.dk	BaRQo_PXWJTnKvkRizH15qSX1RBw7qW8hn00qL3JjhM
TXT	_acme-challenge.braindrain.dk	Ihw489zc3L_IDbj6ZKNWZOUxe-K4wl3-RnqhC1Jtkk0
TXT	_acme-challenge.braindrain.dk	coHphBFPly8WLFEFAO1Jsqe54RBbhkgIwDTrVv4839E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

177ms

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	2414688253
Primary NS (MNAME)	david.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

133ms

120ms

130ms

AAAA

125ms

TXT

270ms

CAA

131ms

HTTPS

134ms

TLSA

438ms

SOA

0ms

MTA-STS

145ms

DNSSEC

177ms

SRV

148ms

Total

2762ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 18:49:39	418ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 18:41:10	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 18:39:40	9427ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 18:56:17	808ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 10:43:21 shown	2762ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 16:26:33	1297ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 11:26:07	1342ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:41:30	2617ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:41:12	1139ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:30:24	452ms	3 NS 1 A 0 MX	🔒 Secure