cancerfrederikshavn.dk

Records from scan: 2026-09-17 11:48:29 · 751ms total · last checked 2026-10-18 01:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cancerfrederikshavn.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, naya.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.154 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naya.ns.cloudflare.com	108.162.194.242 162.159.38.242 172.64.34.242 2606:4700:50::a29f:26f2 2803:f800:50::6ca2:c2f2 2a06:98c1:50::ac40:22f2	naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.ns.cloudflare.com naya.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.91.154	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.117	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.223.117
🔶 Autoconfig	172.67.223.117

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:df75	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:5b9a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.91.154,172.67.223.117 ech=AEX+DQBB6wAgACDQtwa7mn8iB+M9TD+HjKOOhdulaOu8NxRIdC6yJeogCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:df75,2606:4700:3031::6815:5b9a

📝 TXT Records#

1 records 251ms

TXT Record
v=spf1 a mx ip4:65.108.197.134 ip6:2a01:4f9:1a:99b1:0:0:0:2 ~all

✉️ SPF#

Policy	Record (cancerfrederikshavn.dk)
~all (soft fail)	v=spf1 a mx ip4:65.108.197.134 ip6:2a01:4f9:1a:99b1:0:0:0:2 ~all

📨 DMARC#

Policy	Record (_dmarc.cancerfrederikshavn.dk)
p=reject	v=DMARC1;p=reject; aspf=s

📬 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 2026-10-10 12:15:47

www	104.21.91.154 172.67.223.117 2606:4700:3030::ac43:df75 2606:4700:3031::6815:5b9a (AS13335) (address records, no CNAME)
www vs bare domain	Same network cancerfrederikshavn.dk: 104.21.91.154 172.67.223.117 2606:4700:3030::ac43:df75 2606:4700:3031::6815:5b9a (AS13335) www.cancerfrederikshavn.dk: 104.21.91.154 172.67.223.117 2606:4700:3030::ac43:df75 2606:4700:3031::6815:5b9a (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#

126ms

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	2415039113
Primary NS (MNAME)	ajay.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#

33ms

38ms

40ms

AAAA

36ms

TXT

251ms

CAA

36ms

HTTPS

43ms

TLSA

59ms

SOA

0ms

MTA-STS

66ms

DNSSEC

126ms

SRV

60ms

Total

751ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 11:48:29 shown	751ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-08 05:14:22	1027ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 23:56:11	780ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 11:32:45	827ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 22:30:52	743ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 06:17:27	1447ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:22:33	1391ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 19:10:51	437ms	2 NS 2 A 0 MX	🔓 Insecure