class1.dk

📜 Historical scan 2026-06-16 21:05:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

class1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.40.203 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by class1.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#

2 records   27ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.40.203 — static.203.40.4.46.clients.your-server.de AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 — class1.dk 46.4.40.203 static.203.40.4.46.clients.your-server.de AS24940 Hetzner Online GmbH

🔷 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 2026-10-12 06:05:29
www CNAMEclass1.dk (all on class1.dk)
www vs bare domainSame network
class1.dk: 46.4.40.203 (AS24940)
www.class1.dk: 46.4.40.203 (AS24940)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

26ms
FieldValue
Serial2026041401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
28ms
MX
26ms
AAAA
31ms
TXT
268ms
CAA
26ms
HTTPS
31ms
TLSA
94ms
SOA
26ms
MTA-STS
33ms
DNSSEC
88ms
SRV
0ms
Total
591ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 06:05:29 776ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 01:03:37 629ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 22:06:40 1455ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 20:30:50 994ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 11:54:18 3228ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 10:25:55 705ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 15:07:49 807ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 21:05:34 shown 591ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone