aarhusdata.dk

📜 Historical scan 2026-08-22 07:54:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhusdata.dk is a .dk domain served by 2 nameservers (denver.ns.cloudflare.com, heidi.ns.cloudflare.com). It was registered on 19 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
denver.ns.cloudflare.com	108.162.195.196 162.159.44.196 172.64.35.196 2606:4700:58::a29f:2cc4 2803:f800:50::6ca2:c3c4 2a06:98c1:50::ac40:23c4	denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com denver.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
heidi.ns.cloudflare.com	108.162.194.236 162.159.38.236 172.64.34.236 2606:4700:50::a29f:26ec 2803:f800:50::6ca2:c2ec 2a06:98c1:50::ac40:22ec	heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBPgAgACD0Qno7dxsZ9Kr4EJT0jm8NWZI6R/SbYtGCyMjeUPF+SAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 2026-10-13 09:52:02

www	104.21.50.231 172.67.213.101 2606:4700:3030::6815:32e7 2606:4700:3032::ac43:d565 (AS13335) (address records, no CNAME)
www vs bare domain	Same network aarhusdata.dk: 104.21.50.231 172.67.213.101 2606:4700:3030::6815:32e7 2606:4700:3032::ac43:d565 (AS13335) www.aarhusdata.dk: 104.21.50.231 172.67.213.101 2606:4700:3030::6815:32e7 2606:4700:3032::ac43:d565 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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	2412842360
Primary NS (MNAME)	denver.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 10:06:16

Field	Value
Registrar	ONE.COM A/S
Registered	2024-06-19
Expires	2027-06-18 (243d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
help2day.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

56ms

42ms

54ms

AAAA

56ms

TXT

197ms

CAA

56ms

HTTPS

50ms

TLSA

59ms

SOA

0ms

MTA-STS

65ms

DNSSEC

151ms

SRV

90ms

Total

1027ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:52:02	3366ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 16:08:08	562ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 23:33:29	956ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 07:54:02 shown	1027ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 07:40:56	9133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 18:21:03	964ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 00:24:59	2222ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 02:11:18	925ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:47:39	520ms	2 NS 1 A 0 MX	🔓 Insecure