dan-c.dk

📜 Historical scan 2026-08-01 17:58:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dan-c.dk is a .dk domain served by 2 nameservers (connie.ns.cloudflare.com, george.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.11 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 205ms

Nameserver	IP addresses	PTR	ASN / ISP
connie.ns.cloudflare.com	108.162.192.247 172.64.32.247 173.245.58.247 2606:4700:50::adf5:3af7 2803:f800:50::6ca2:c0f7 2a06:98c1:50::ac40:20f7	connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com connie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
george.ns.cloudflare.com	108.162.193.167 172.64.33.167 173.245.59.167 2606:4700:58::adf5:3ba7 2803:f800:50::6ca2:c1a7 2a06:98c1:50::ac40:21a7	george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.ns.cloudflare.com george.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 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.135	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 198ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:520b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a787	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 152ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.11,172.67.167.135 ech=AEX+DQBBkgAgACDWP9j9iX/XHeQeNlOx8cRNuT5UK17ja0n/LYz0yk8kRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:520b,2606:4700:3034::ac43:a787

📝 TXT Records#

1 records 357ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (dan-c.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.dan-c.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#

latest probe, not this scan · checked 2026-10-14 10:51:52

www	Exists, no address
www vs bare domain	www does not resolve dan-c.dk: 104.21.82.11 172.67.167.135 2606:4700:3031::6815:520b 2606:4700:3034::ac43:a787 (AS13335) www.dan-c.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

279ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410972620
Primary NS (MNAME)	connie.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#

205ms

150ms

187ms

AAAA

198ms

TXT

357ms

CAA

190ms

HTTPS

152ms

TLSA

143ms

SOA

0ms

MTA-STS

227ms

DNSSEC

279ms

SRV

221ms

Total

1406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:51:52	1481ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-12 06:36:44	578ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 02:23:42	654ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 15:13:37	548ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 19:37:41	494ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-13 21:43:13	1013ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-06 09:10:09	1168ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-01 17:58:59 shown	1406ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-10 11:30:03	816ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-30 04:31:37	890ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 16:29:05	2769ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 23:55:41	394ms	2 NS 2 A 0 MX	🔒 Secure