insightcast.dk

📜 Historical scan 2026-09-25 03:12:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

insightcast.dk is a .dk domain served by 2 nameservers (carol.ns.cloudflare.com, salvador.ns.cloudflare.com). It was registered on 4 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.243 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
carol.ns.cloudflare.com	108.162.192.80 172.64.32.80 173.245.58.80 2606:4700:50::adf5:3a50 2803:f800:50::6ca2:c050 2a06:98c1:50::ac40:2050	carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com carol.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
salvador.ns.cloudflare.com	108.162.195.100 162.159.44.100 172.64.35.100 2606:4700:58::a29f:2c64 2803:f800:50::6ca2:c364 2a06:98c1:50::ac40:2364	salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.ns.cloudflare.com salvador.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.92	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lk-in-f26.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.3.243
🔶 Autoconfig	104.21.3.243

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:835c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3f3	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=104.21.3.243,172.67.131.92 ech=AEX+DQBBcQAgACCkw6+d0VTDN+UBKUYhxYwhyD/Wsp5drnnF7fyXT26iNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:835c,2606:4700:3034::6815:3f3

📝 TXT Records#

2 records 211ms

TXT Record
google-site-verification=NX-Y7TlBzWu1pjNk4IbF76KXv7j_h0RMnapQqlk5Tac
v=spf1 include:_spf.google.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.insightcast.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 2026-10-09 09:40:40

www	104.21.3.243 172.67.131.92 2606:4700:3032::ac43:835c 2606:4700:3034::6815:3f3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network insightcast.dk: 104.21.3.243 172.67.131.92 2606:4700:3032::ac43:835c 2606:4700:3034::6815:3f3 (AS13335) www.insightcast.dk: 104.21.3.243 172.67.131.92 2606:4700:3032::ac43:835c 2606:4700:3034::6815:3f3 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.insightcast.dk	7Q52kptMlbIMD533hgVnlijvQI3-hICXWeUhBGyBqUI
TXT	_acme-challenge.insightcast.dk	SeivRRMRYFJxeafeubE-L0xs3w_gdCrO_e4RmQMUphw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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	2415772604
Primary NS (MNAME)	carol.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-01 01:11:10

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-04
Expires	2027-03-03 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

46ms

52ms

AAAA

50ms

TXT

211ms

CAA

66ms

HTTPS

43ms

TLSA

82ms

SOA

0ms

MTA-STS

90ms

DNSSEC

98ms

SRV

89ms

Total

1327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:40:40	1544ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-01 01:01:28	907ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 04:45:34	925ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 03:55:58	916ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 03:12:56 shown	1327ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 01:32:39	882ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 00:53:29	930ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-14 20:00:32	1561ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-09 02:49:49	2348ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-05 12:24:39	856ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-16 15:14:38	3513ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-03 17:42:36	2082ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-27 15:30:49	2297ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-03 18:58:56	2198ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-02 16:46:02	1517ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 13:12:52	4510ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 12:27:59	964ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:48:47	712ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 14:20:42	2297ms	2 NS 2 A 5 MX	🔓 Insecure