radio1.dk

📜 Historical scan 2026-09-24 03:55:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

radio1.dk is a .dk domain served by 2 nameservers (justin.ns.cloudflare.com, serena.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.245 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.27.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.174	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1bf5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8fae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.27.245,172.67.143.174 ech=AEX+DQBBfQAgACCK0/W35gUlzutdfJWYmm+BU1Xs4VEXEIjo0oPtjeIuYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1bf5,2606:4700:3034::ac43:8fae

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 11:45:00

www	104.21.27.245 172.67.143.174 2606:4700:3033::6815:1bf5 2606:4700:3034::ac43:8fae (AS13335) (address records, no CNAME)
www vs bare domain	Same network radio1.dk: 104.21.27.245 172.67.143.174 2606:4700:3033::6815:1bf5 2606:4700:3034::ac43:8fae (AS13335) www.radio1.dk: 104.21.27.245 172.67.143.174 2606:4700:3033::6815:1bf5 2606:4700:3034::ac43:8fae (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.radio1.dk	nhOfK1dH78oGat4AXlDKMpAcoSvpllEcxCbrIqL9uo8
TXT	_acme-challenge.radio1.dk	tWV02Kx5bJK-vX0CQg2cBKum7woclXgR3dC2BUpmYoM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415676817
Primary NS (MNAME)	justin.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#

40ms

38ms

43ms

AAAA

30ms

TXT

188ms

CAA

40ms

HTTPS

42ms

TLSA

63ms

SOA

0ms

MTA-STS

65ms

DNSSEC

128ms

SRV

61ms

Total

655ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:38:50	641ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 06:18:03	1859ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 05:57:40	606ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 05:41:31	525ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 04:19:10	612ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 03:55:32 shown	655ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-11 06:09:17	511ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-08 14:04:10	1334ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 11:11:03	1740ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-31 06:23:31	8800ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-26 15:40:33	2759ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-16 10:25:24	932ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 17:45:47	380ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 15:57:31	962ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 01:29:40	8818ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 04:17:31	2568ms	2 NS 2 A 0 MX	🔒 Secure