21nova.dk

📜 Historical scan 2026-08-28 02:54:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

21nova.dk is a .dk domain served by 3 nameservers (dns1.idp365.net, dns2.idp365.net, dns3.idp365.net). It was registered on 2 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.19.248.132 is hosted by Safenames Ltd. (AS60819) in United Kingdom. Mail is handled by mail.idp365.net. The zone is not DNSSEC-signed, has no 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#

3 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.idp365.net	162.159.27.131 2400:cb00:2049:1::a29f:1b83	dns1.idp365.net —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dns2.idp365.net	162.159.48.3 2400:cb00:2049:1::a29f:3003	dns2.idp365.net —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dns3.idp365.net	162.159.49.254 2400:cb00:2049:1::a29f:31fe	dns3.idp365.net —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.248.132	900s	redirect.idp365.net	AS60819	Safenames Ltd.	217.19.240.0/20	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail.idp365.net	217.19.248.131	redirect1.safenames.com	AS60819 Safenames Ltd.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-10 01:16:56

www	217.19.248.132 (AS60819) (address records, no CNAME)
www vs bare domain	Same network 21nova.dk: 217.19.248.132 (AS60819) www.21nova.dk: 217.19.248.132 (AS60819)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2072ms

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	2013123101
Primary NS (MNAME)	dns1.idp365.net
Responsible (RNAME)	hostmaster@idp365.net
Refresh	28800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-18 16:03:44

Field	Value
Registrar	Safenames Ltd
Registered	2014-01-02
Expires	2027-01-31 (104d)

🔗 Same registrant#

1 domain

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
pokerroomschool.dk	Safenames Ltd

📋 WHOIS#

⏱️ Lookup Timing#

89ms

68ms

110ms

AAAA

121ms

TXT

423ms

CAA

86ms

HTTPS

111ms

TLSA

127ms

SOA

0ms

MTA-STS

121ms

DNSSEC

2072ms

SRV

122ms

Total

2547ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 19:02:31	9468ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 02:54:50 shown	2547ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 23:18:59	2077ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 10:29:42	913ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:54:12	1169ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 07:24:44	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 04:22:51	668ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:19:18	576ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:44:32	618ms	3 NS 1 A 1 MX	🔓 Insecure