255.dk

📜 Historical scan 2026-07-12 21:59:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

255.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was registered on 23 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.250.160.30 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by webhotel10.webhosting.dk. The zone is DNSSEC-signed and validates, 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#

5 records   77ms
NameserverIP addressesPTRASN / ISP
ns1pri.webhosting.dk 157.250.160.80 ns1pri.webhosting.dk AS3342 Cibicom A/S
ns2.mywebtonet.com 157.250.163.66 ns2.mywebtonet.com AS3342 Cibicom A/S
ns2.webhosting.dk 157.250.163.65 ns2.webhosting.dk AS3342 Cibicom A/S
ns3.webhosting.dk 2a01:4f9:c010:7e3d::1
95.217.166.205		 —
ns3.webhosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns7.webhosting.dk 159.69.216.38
2a01:4f8:1c0c:6cd6::1		 ns7.webhosting.dk
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.250.160.30 600s webhotel10.webhosting.dk AS3342 Cibicom A/S 157.250.160.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s webhotel10.webhosting.dk 157.250.160.30 webhotel10.webhosting.dk AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverwebhotel10.webhosting.dk → 157.250.160.30
🔶 Autoconfigwebhotel10.webhosting.dk → 157.250.160.30

🔷 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 2026-10-11 02:53:11
www CNAMEwebhotel10.webhosting.dk (all on webhosting.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.255.dk webhotel10.webhosting.dk

🔗 TLSA / DANE#

2 records   84ms
Service / OwnerTypeCert association
SMTP _25._tcp.webhotel10.webhosting.dk DANE-TA · SPKI · SHA-256 FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel10.webhosting.dk DANE-EE · SPKI · SHA-256 FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC#

165ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2015042439
Primary NS (MNAME)ns1pri.webhosting.dk
Responsible (RNAME)hostmaster@webhosting.dk
Refresh21600s
Retry3600s
Expire14515200s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 03:36:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-04-23
Expires2027-04-30 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
77ms
A
75ms
MX
63ms
AAAA
79ms
TXT
320ms
CAA
70ms
HTTPS
69ms
TLSA
84ms
SOA
0ms
MTA-STS
210ms
DNSSEC
165ms
SRV
214ms
Total
1148ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 02:53:11 1898ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-30 14:19:09 694ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-28 00:03:05 948ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-16 16:21:10 1300ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-12 21:59:23 shown 1148ms 5 NS 1 A 1 MX 🔒 Secure
2026-06-25 08:06:53 2737ms 5 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:16:32 8881ms 5 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:13:07 633ms 5 NS 1 A 1 MX 🔒 Secure
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