casius.dk

Records from scan: 2026-09-05 10:38:00 · 823ms total · last checked 2026-10-16 16:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casius.dk is a .dk domain served by 2 nameservers (ken.ns.cloudflare.com, rita.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ken.ns.cloudflare.com	108.162.193.127 172.64.33.127 173.245.59.127 2606:4700:58::adf5:3b7f 2803:f800:50::6ca2:c17f 2a06:98c1:50::ac40:217f	ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com ken.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rita.ns.cloudflare.com	108.162.192.140 172.64.32.140 173.245.58.140 2606:4700:50::adf5:3a8c 2803:f800:50::6ca2:c08c 2a06:98c1:50::ac40:208c	rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.96	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.22	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	rc-in-f26.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4013:813::1b	lcbomp-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4013:813::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4001:c01::1b	so-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.7.96
🔶 Autoconfig	104.21.7.96

🔷 AAAA Records (IPv6)#

2 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:760	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8216	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.96,172.67.130.22 ech=AEX+DQBBewAgACDLIRVwiEJwzq4J3rw5Q871mzAhcqmajAXEWRsJNvy9XQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:760,2606:4700:3036::ac43:8216

📝 TXT Records#

2 records 155ms

TXT Record
google-site-verification=tzivUrENNigfqQEpOvbH9nO4fhErpqOb0VusOSSMkMs
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (casius.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.casius.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:fd4ccbcedffb4297a0d19dce85a9ae65@dmarc-reports.cloudflare.net;

📬 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 2026-10-13 06:40:13

www	104.21.7.96 172.67.130.22 2606:4700:3030::6815:760 2606:4700:3036::ac43:8216 (AS13335) (address records, no CNAME)
www vs bare domain	Same network casius.dk: 104.21.7.96 172.67.130.22 2606:4700:3030::6815:760 2606:4700:3036::ac43:8216 (AS13335) www.casius.dk: 104.21.7.96 172.67.130.22 2606:4700:3030::6815:760 2606:4700:3036::ac43:8216 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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	2413693816
Primary NS (MNAME)	ken.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#

32ms

28ms

26ms

AAAA

24ms

TXT

155ms

CAA

30ms

HTTPS

31ms

TLSA

140ms

SOA

0ms

MTA-STS

51ms

DNSSEC

106ms

SRV

66ms

Total

823ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-05 10:38:00 shown	823ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-31 19:52:50	852ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-31 11:58:58	1683ms	2 NS 2 A 7 MX	🔓 Insecure
2026-08-22 20:13:34	11593ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-24 15:08:17	1095ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-21 05:56:17	949ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-16 19:41:02	843ms	2 NS 2 A 7 MX	🔓 Insecure
2026-06-16 19:40:38	975ms	2 NS 2 A 7 MX	🔓 Insecure