256c.dk

📜 Historical scan 2026-06-16 13:12:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

256c.dk is a .dk domain served by 2 nameservers (ns1.6p.dk, ns2.6p.dk). It was registered on 14 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.217.212.41 is hosted by Hetzner Online GmbH (AS24940) in Finland. 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 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 94ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.6p.dk	—	—	—
ns2.6p.dk	—	—	—

🌍 A Records#

1 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.217.212.41	—	static.41.212.217.95.clients.your-server.de	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	—

📧 MX Records#

5 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	aspmx.l.google.com	173.194.222.26	lo-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	142.250.147.26	rd-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 235ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (256c.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.256c.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 22:35:22

www CNAME	256c.dk (all on 256c.dk) → 95.217.212.41 (AS24940)
www vs bare domain	Same network 256c.dk: 95.217.212.41 (AS24940) www.256c.dk: 95.217.212.41 (AS24940)
Wildcard	No

✍️ 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

99ms

Field	Value
Serial	2026060901
Primary NS (MNAME)	ns1.6p.dk
Responsible (RNAME)	dp@256c.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-08 07:32:27

Field	Value
Registrar	Simply.com A/S
Registered	2004-08-14
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

94ms

91ms

93ms

AAAA

93ms

TXT

235ms

CAA

95ms

HTTPS

97ms

TLSA

156ms

SOA

99ms

MTA-STS

64ms

DNSSEC

193ms

SRV

0ms

Total

946ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 22:35:22	2715ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-16 14:25:57	4651ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-10 12:17:29	10400ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-02 19:54:33	3047ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-24 04:22:49	725ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 13:29:47	5495ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 13:12:59 shown	946ms	2 NS 1 A 5 MX	🔓 Insecure