contentcasting.dk

📜 Historical scan 2026-08-27 10:11:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contentcasting.dk is a .dk domain served by 2 nameservers (guss.ns.cloudflare.com, pearl.ns.cloudflare.com). It first appeared in the .dk zone on 2 July 2026. Its website address 104.21.24.4 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
guss.ns.cloudflare.com	108.162.193.172 172.64.33.172 173.245.59.172 2606:4700:58::adf5:3bac 2803:f800:50::6ca2:c1ac 2a06:98c1:50::ac40:21ac	guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pearl.ns.cloudflare.com	108.162.194.140 162.159.38.140 172.64.34.140 2606:4700:50::a29f:268c 2803:f800:50::6ca2:c28c 2a06:98c1:50::ac40:228c	pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.4	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.65	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d741	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1804	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.4,172.67.215.65 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d741,2606:4700:3036::6815:1804

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.contentcasting.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 2026-10-07 21:11:06

www	104.21.24.4 172.67.215.65 2606:4700:3034::ac43:d741 2606:4700:3036::6815:1804 (AS13335) (address records, no CNAME)
www vs bare domain	Same network contentcasting.dk: 104.21.24.4 172.67.215.65 2606:4700:3034::ac43:d741 2606:4700:3036::6815:1804 (AS13335) www.contentcasting.dk: 104.21.24.4 172.67.215.65 2606:4700:3034::ac43:d741 2606:4700:3036::6815:1804 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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	2409632193
Primary NS (MNAME)	guss.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#

68ms

45ms

43ms

AAAA

52ms

TXT

236ms

CAA

41ms

HTTPS

66ms

TLSA

76ms

SOA

0ms

MTA-STS

85ms

DNSSEC

95ms

SRV

94ms

Total

807ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:11:06	1010ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 04:06:44	636ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 17:15:37	2443ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 00:43:10	9435ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 19:05:38	2320ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 11:31:24	476ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 16:42:34	474ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 10:11:10 shown	807ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 00:04:54	2157ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 08:54:48	1824ms	2 NS 2 A 1 MX	🔓 Insecure