brainmanager.dk

📜 Historical scan 2026-06-16 16:47:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brainmanager.dk is a .dk domain served by 2 nameservers (kevin.ns.cloudflare.com, olga.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.49 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. The zone is not DNSSEC-signed, publishes a 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 343ms

Nameserver	IP addresses	PTR	ASN / ISP
kevin.ns.cloudflare.com	—	—	—
olga.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 364ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.49	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.60	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 341ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx1.migadu.com	141.94.75.77 141.94.97.118 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	—	aspmx2.migadu.com	141.94.75.77 141.94.97.118 51.178.91.99 51.210.223.36 57.128.22.240	mx14.migadu.com mx10.migadu.com mx15.migadu.com mx12.migadu.com mx11.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

2 records 388ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:b93c	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1331	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 342ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.49,172.67.185.60 ech=AEX+DQBBdgAgACDwMdqHOich08t3ZLIr63XGzKBXh963Fm9Dq8c9t+DGZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b93c,2606:4700:3036::6815:1331

📝 TXT Records#

3 records 869ms

TXT Record
google-site-verification=X-WQojNyFEFI4AYJc7qvctpDpuQ-f35nKyiODwb3kzI
hosted-email-verify=qm6sf0jm
v=spf1 include:spf.migadu.com include:sendgrid.net include:helpscoutemail.com -all

✉️ SPF#

Policy	Record (brainmanager.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com include:sendgrid.net include:helpscoutemail.com -all

📨 DMARC#

Policy	Record (_dmarc.brainmanager.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-15 03:20:51

www	104.21.19.49 172.67.185.60 2606:4700:3031::ac43:b93c 2606:4700:3035::6815:1331 (AS13335) (address records, no CNAME)
www vs bare domain	Same network brainmanager.dk: 104.21.19.49 172.67.185.60 2606:4700:3031::ac43:b93c 2606:4700:3035::6815:1331 (AS13335) www.brainmanager.dk: 104.21.19.49 172.67.185.60 2606:4700:3031::ac43:b93c 2606:4700:3035::6815:1331 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u38990485.wl236.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u38990485.wl236.sendgrid.net	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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

2 records 1188ms

Service / Owner	Type	Cert association
SMTP _25._tcp.aspmx1.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…
SMTP _25._tcp.aspmx2.migadu.com	DANE-EE · SPKI · SHA-256	4D97323D167383FD6998CE177C02C80C…

🔐 DNSSEC#

870ms

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

🏷️ SOA#

382ms

Field	Value
Serial	2404382090
Primary NS (MNAME)	kevin.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#

343ms

364ms

341ms

AAAA

388ms

TXT

869ms

CAA

309ms

HTTPS

342ms

TLSA

1188ms

SOA

382ms

MTA-STS

426ms

DNSSEC

870ms

SRV

0ms

Total

5113ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 03:20:51	4498ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 12:12:59	729ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 14:31:36	1996ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 14:09:04	2958ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 09:37:24	3289ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-17 13:28:36	9740ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-11 05:15:28	13843ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 06:44:14	989ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-16 19:33:28	4029ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-25 20:48:49	2071ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 23:11:51	3050ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 17:00:12	1854ms	2 NS 2 A 2 MX	⚠️ Bogus
2026-06-16 16:47:24 shown	5113ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 16:40:48	2659ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 16:30:50	670ms	2 NS 2 A 2 MX	🔓 Insecure