ff-aarhus.dk

📜 Historical scan 2026-08-22 19:06:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ff-aarhus.dk is a .dk domain served by 2 nameservers (maxine.ns.cloudflare.com, troy.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.187 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 295ms

Nameserver	IP addresses	PTR	ASN / ISP
maxine.ns.cloudflare.com	108.162.194.179 162.159.38.179 172.64.34.179 2606:4700:50::a29f:26b3 2803:f800:50::6ca2:c2b3 2a06:98c1:50::ac40:22b3	maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com maxine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
troy.ns.cloudflare.com	108.162.195.218 162.159.44.218 172.64.35.218 2606:4700:58::a29f:2cda 2803:f800:50::6ca2:c3da 2a06:98c1:50::ac40:23da	troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.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 298ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.104	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.212.104
🔶 Autoconfig	104.21.37.187

🔷 AAAA Records (IPv6)#

2 records 294ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d468	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:25bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 313ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.187,172.67.212.104 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d468,2606:4700:3037::6815:25bb

📝 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 2026-10-08 04:25:16

www	104.21.37.187 172.67.212.104 2606:4700:3030::ac43:d468 2606:4700:3037::6815:25bb (AS13335) (address records, no CNAME)
www vs bare domain	Same network ff-aarhus.dk: 104.21.37.187 172.67.212.104 2606:4700:3030::ac43:d468 2606:4700:3037::6815:25bb (AS13335) www.ff-aarhus.dk: 104.21.37.187 172.67.212.104 2606:4700:3030::ac43:d468 2606:4700:3037::6815:25bb (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

571ms

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	2412902185
Primary NS (MNAME)	maxine.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#

295ms

298ms

299ms

AAAA

294ms

TXT

837ms

CAA

336ms

HTTPS

313ms

TLSA

310ms

SOA

0ms

MTA-STS

405ms

DNSSEC

571ms

SRV

346ms

Total

5883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:25:16	487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 01:53:27	9999ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 10:02:52	1373ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 15:00:04	1077ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 06:06:38	473ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 13:21:54	1243ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 19:47:21	2213ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 19:06:40 shown	5883ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 17:48:33	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-11 23:25:37	9820ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-07 01:00:59	1573ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 20:20:51	892ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 00:32:38	2669ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 21:49:20	433ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 10:18:08	1933ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 10:13:31	724ms	2 NS 0 A 0 MX	🔓 Insecure