brainmanager.dk

Records from scan: 2026-10-15 03:20:51 · 4498ms total · last checked 2026-10-17 05:49 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
kevin.ns.cloudflare.com	108.162.193.191 172.64.33.191 173.245.59.191 2606:4700:58::adf5:3bbf 2803:f800:50::6ca2:c1bf 2a06:98c1:50::ac40:21bf	kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com kevin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olga.ns.cloudflare.com	108.162.192.137 172.64.32.137 173.245.58.137 2606:4700:50::adf5:3a89 2803:f800:50::6ca2:c089 2a06:98c1:50::ac40:2089	olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.ns.cloudflare.com olga.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.49	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.60	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	300s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.19.49
🔶 Autoconfig	104.21.19.49

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b93c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:1331	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.49,172.67.185.60 ech=AEX+DQBBrQAgACCNJe7S2iG4/6GMXgyrG6637Pzoz25cuGjkmVQCHaePSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b93c,2606:4700:3035::6815:1331

📝 TXT Records#

3 records 166ms

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#

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#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2417492276
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#

47ms

38ms

AAAA

40ms

TXT

166ms

CAA

40ms

HTTPS

39ms

TLSA

1256ms

SOA

26ms

MTA-STS

57ms

DNSSEC

118ms

SRV

62ms

Total

4498ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 03:20:51 shown	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	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