icast.dk

📜 Historical scan 2026-06-23 19:17:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icast.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 11 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.224.199.217 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.224.199.217	3600s	static.217.199.224.46.clients.your-server.de	AS24940	Hetzner Online GmbH	46.224.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:400c:c02::1b 2a00:1450:400c:c02::1b 2a00:1450:400c:c09::1a 2a00:1450:400c:c09::1a 2a00:1450:400c:c09::1b 2a00:1450:400c:c09::1b 2a00:1450:400c:c0a::1a 2a00:1450:400c:c0a::1a	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net wn-in-x1b.1e100.net wn-in-f27.1e100.net wm-in-x1a.1e100.net wm-in-f26.1e100.net wm-in-f27.1e100.net wm-in-x1b.1e100.net wl-in-x1a.1e100.net wl-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	icast.dk → 46.224.199.217

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 166ms

TXT Record
google-site-verification=05tI8xOIWZ67wq1T_zsJUIdtQpVMVySCJeyBFOjXq0I
MS=ms10624965
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (icast.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.icast.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 2026-10-12 12:35:25

www CNAME	icast.dk (all on icast.dk) → 46.224.199.217 (AS24940)
www vs bare domain	Same network icast.dk: 46.224.199.217 (AS24940) www.icast.dk: 46.224.199.217 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.icast.dk	icast.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026042303
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 12:58:13

Field	Value
Registrar	Simply.com A/S
Registered	2008-02-11
Expires	2029-02-28 (865d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
magnussonconsult.dk	Simply.com A/S
majs.dk	Simply.com A/S
zachs.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

42ms

31ms

52ms

AAAA

31ms

TXT

166ms

CAA

44ms

HTTPS

40ms

TLSA

110ms

SOA

29ms

MTA-STS

84ms

DNSSEC

65ms

SRV

100ms

Total

855ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 12:35:25	901ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 09:48:03	654ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-26 07:42:41	1212ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:49:11	879ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 17:12:21	864ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:43:42	3676ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:17:20 shown	855ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:27:32	1107ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:51:13	856ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:07:13	2455ms	4 NS 1 A 1 MX	🔒 Secure