radioaktiv.dk

📜 Historical scan 2026-06-26 04:30:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

radioaktiv.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.210.177.22 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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#

2 records 227ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 331ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.22	3600s	wp06.comasys.dk	AS51377	CoMaSys ApS	185.210.176.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 413ms

TXT Record
v=spf1 include:spf.onlinemail.io ?all

✉️ SPF#

Policy	Record (radioaktiv.dk)
?all (neutral)	v=spf1 include:spf.onlinemail.io ?all

📨 DMARC#

Policy	Record (_dmarc.radioaktiv.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 2026-10-08 01:54:50

www	185.210.177.22 (AS51377) (address records, no CNAME)
www vs bare domain	Same network radioaktiv.dk: 185.210.177.22 (AS51377) www.radioaktiv.dk: 185.210.177.22 (AS51377)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.radioaktiv.dk	UoLI8He3kLcINzBZF9-SvOHZKS8NwNNr81rhZiDuWIc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

272ms

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

🏷️ SOA#

170ms

Field	Value
Serial	2025020701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 21:23:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-13
Expires	2026-12-31 (67d)

📋 WHOIS#

⏱️ Lookup Timing#

227ms

331ms

148ms

AAAA

109ms

TXT

413ms

CAA

242ms

HTTPS

271ms

TLSA

279ms

SOA

170ms

MTA-STS

179ms

DNSSEC

272ms

SRV

348ms

Total

1361ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:52:44	388ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-13 22:33:18	502ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 12:29:07	485ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 08:51:08	729ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 14:43:39	485ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 04:30:04 shown	1361ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 23:36:13	645ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 07:40:39	661ms	2 NS 1 A 2 MX	🔒 Secure