icast.dk

Records from scan: 2026-10-12 12:35:25 · 901ms total · last checked 2026-10-16 15:29 (unchanged)

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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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 48ms

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 30ms

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 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.220.26 173.194.221.26 173.194.221.27 173.194.222.27 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 64.233.163.26	lk-in-f26.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f27.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net lk-in-f27.1e100.net lk-in-x1b.1e100.net lm-in-x1a.1e100.net lm-in-f26.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net lj-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 AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 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 142ms

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#

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#

117ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2026101200
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#

48ms

30ms

34ms

AAAA

34ms

TXT

142ms

CAA

35ms

HTTPS

38ms

TLSA

102ms

SOA

51ms

MTA-STS

50ms

DNSSEC

117ms

SRV

70ms

Total

901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 12:35:25 shown	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	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