elektronhjernen.dk

Records from scan: 2026-10-05 17:09:23 · 2284ms total · last checked 2026-10-18 07:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elektronhjernen.dk is a .dk domain served by 2 nameservers (cory.ns.cloudflare.com, nucum.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.209 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 344ms

Nameserver	IP addresses	PTR	ASN / ISP
cory.ns.cloudflare.com	108.162.193.93 172.64.33.93 173.245.59.93 2606:4700:58::adf5:3b5d 2803:f800:50::6ca2:c15d 2a06:98c1:50::ac40:215d	cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com cory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nucum.ns.cloudflare.com	108.162.194.145 162.159.38.145 172.64.34.145 2606:4700:50::a29f:2691 2803:f800:50::6ca2:c291 2a06:98c1:50::ac40:2291	nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.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 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.209	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.132	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	300s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 348ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:ad1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:a484	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 105ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.209,172.67.164.132 ech=AEX+DQBBPwAgACBm2SN8UUU+1BE2uSVZuJ3MjpR1Cz1KlSf/P/DQpUoNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:ad1,2606:4700:3031::ac43:a484

📝 TXT Records#

1 records 686ms

TXT Record
v=spf1 mx include:spf.gigahost.dk ~all

✉️ SPF#

Policy	Record (elektronhjernen.dk)
~all (soft fail)	v=spf1 mx include:spf.gigahost.dk ~all

📨 DMARC#

Policy	Record (_dmarc.elektronhjernen.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-08 19:40:33

www	104.21.10.209 172.67.164.132 2606:4700:3031::6815:ad1 2606:4700:3031::ac43:a484 (AS13335) (address records, no CNAME)
www vs bare domain	Same network elektronhjernen.dk: 104.21.10.209 172.67.164.132 2606:4700:3031::6815:ad1 2606:4700:3031::ac43:a484 (AS13335) www.elektronhjernen.dk: 104.21.10.209 172.67.164.132 2606:4700:3031::6815:ad1 2606:4700:3031::ac43:a484 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

420ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2416638905
Primary NS (MNAME)	cory.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#

344ms

83ms

80ms

AAAA

348ms

TXT

686ms

CAA

135ms

HTTPS

105ms

TLSA

553ms

SOA

49ms

MTA-STS

405ms

DNSSEC

420ms

SRV

408ms

Total

2284ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:09:23 shown	2284ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 16:43:43	912ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-19 18:56:54	1235ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-08 09:52:02	1882ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 09:48:05	2839ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-04 01:03:49	1006ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-08 13:00:20	9899ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-29 15:10:30	862ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 15:55:32	2037ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 13:33:40	1149ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 04:55:29	984ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 06:45:20	589ms	2 NS 2 A 3 MX	🔓 Insecure