curaudrulning.dk

📜 Historical scan 2026-08-21 23:38:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

curaudrulning.dk is a .dk domain served by 2 nameservers (lovisa.ns.cloudflare.com, ram.ns.cloudflare.com). It was registered on 9 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.2 is hosted by Cloudflare, Inc. (AS13335). 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 276ms

Nameserver	IP addresses	PTR	ASN / ISP
lovisa.ns.cloudflare.com	108.162.194.39 162.159.38.39 172.64.34.39 2606:4700:50::a29f:2627 2803:f800:50::6ca2:c227 2a06:98c1:50::ac40:2227	lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com lovisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ram.ns.cloudflare.com	108.162.193.225 172.64.33.225 173.245.59.225 2606:4700:58::adf5:3be1 2803:f800:50::6ca2:c1e1 2a06:98c1:50::ac40:21e1	ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.ns.cloudflare.com ram.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 231ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.2	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.186	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.20.2
🔶 Autoconfig	172.67.190.186

🔷 AAAA Records (IPv6)#

2 records 246ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1402	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:beba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 266ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.2,172.67.190.186 ech=AEX+DQBBZAAgACDvuLFh8nj8bycdoLV8Rnvb2dhflxSdZrAwywR/kKzYMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1402,2606:4700:3035::ac43:beba

📝 TXT Records#

1 records 688ms

TXT Record
v=spf1 include:sendgrid.net -all

✉️ SPF#

Policy	Record (curaudrulning.dk)
-all (hard fail)	v=spf1 include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.curaudrulning.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-24 02:29:34

www	104.21.20.2 172.67.190.186 2606:4700:3031::6815:1402 2606:4700:3035::ac43:beba (AS13335) (address records, no CNAME)
www vs bare domain	Same network curaudrulning.dk: 104.21.20.2 172.67.190.186 2606:4700:3031::6815:1402 2606:4700:3035::ac43:beba (AS13335) www.curaudrulning.dk: 104.21.20.2 172.67.190.186 2606:4700:3031::6815:1402 2606:4700:3035::ac43:beba (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

483ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412785999
Primary NS (MNAME)	lovisa.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 01:58:17

Field	Value
Registrar	Eurodns S.A
Registered	2016-09-09
Expires	2027-09-30 (339d)

🔗 Same registrant#

15 domains

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
cicero-fbs.dk	Eurodns S.A
cicero-lms.dk	Eurodns S.A
cicero-surf.dk	Eurodns S.A
cicerolms.dk	Eurodns S.A
columna.dk	Eurodns S.A
columnacura.dk	Eurodns S.A
columnafhir.dk	Eurodns S.A
curalearning.dk	Eurodns S.A
curaportal.dk	Eurodns S.A
curaservices.dk	Eurodns S.A
lær.dk	Eurodns S.A
mitskolebibliotek.dk	Eurodns S.A
servicelogistik.dk	Eurodns S.A
sitaware.dk	Eurodns S.A
systematic.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

276ms

231ms

310ms

AAAA

246ms

TXT

688ms

CAA

264ms

HTTPS

266ms

TLSA

330ms

SOA

0ms

MTA-STS

341ms

DNSSEC

483ms

SRV

325ms

Total

4061ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 02:29:34	900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-15 17:57:06	2052ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 16:18:57	2170ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 05:52:55	1509ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 04:36:12	2082ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 01:42:58	593ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 22:03:31	2251ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 05:06:29	1343ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 13:53:49	613ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 23:38:05 shown	4061ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 07:04:31	1965ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 04:45:47	1990ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 13:10:41	1448ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 21:27:22	6528ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 11:34:06	837ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 00:10:41	542ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 23:16:34	426ms	2 NS 2 A 0 MX	🔓 Insecure