cathinca.dk

📜 Historical scan 2026-09-15 11:10:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cathinca.dk is a .dk domain served by 2 nameservers (corey.ns.cloudflare.com, naomi.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.121 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
corey.ns.cloudflare.com	108.162.195.24 162.159.44.24 172.64.35.24 2606:4700:58::a29f:2c18 2803:f800:50::6ca2:c318 2a06:98c1:50::ac40:2318	corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com corey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com	108.162.192.208 172.64.32.208 173.245.58.208 2606:4700:50::adf5:3ad0 2803:f800:50::6ca2:c0d0 2a06:98c1:50::ac40:20d0	naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1479	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c0a9	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=104.21.20.121,172.67.192.169 ech=AEX+DQBBlQAgACBBYrIN71MlOF7H0GaO3bjWIsCmvNECrPNB5pfROmN7KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1479,2606:4700:3037::ac43:c0a9

📝 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 2026-10-07 21:46:59

www	104.21.20.121 172.67.192.169 2606:4700:3030::6815:1479 2606:4700:3037::ac43:c0a9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cathinca.dk: 104.21.20.121 172.67.192.169 2606:4700:3030::6815:1479 2606:4700:3037::ac43:c0a9 (AS13335) www.cathinca.dk: 104.21.20.121 172.67.192.169 2606:4700:3030::6815:1479 2606:4700:3037::ac43:c0a9 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cathinca.dk	fjQZmSpT7_oU9XE-5fPFUZ8luBmMkAbBriuXJkLalMM
TXT	_acme-challenge.cathinca.dk	jH1vuo4oLfl-BQde995YyzpKuvw8gc8ZL4YVnQdOaBk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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	2414870497
Primary NS (MNAME)	corey.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#

46ms

34ms

47ms

AAAA

39ms

TXT

173ms

CAA

36ms

HTTPS

43ms

TLSA

61ms

SOA

0ms

MTA-STS

59ms

DNSSEC

120ms

SRV

56ms

Total

1705ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:46:59	442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 20:30:50	526ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 03:03:21	508ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 12:18:09	1190ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 11:10:16 shown	1705ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 23:05:38	541ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 19:10:09	933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 17:49:22	1887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 08:13:05	1451ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 12:21:29	657ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:46:21	441ms	2 NS 2 A 1 MX	🔓 Insecure