hdpf.dk
Last scanned: 2026-08-15 01:46:06  ·  8851ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   69ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   88ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.84.27.212 21600s — AS3292 TDC Holding A/S 193.84.27.0/24 🇩🇰 Denmark —
📧 MX Records1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s sogo.bellcom.dk 178.105.153.42 sogo.bellcom.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverplexus.c.bellcom.dk
🔶 Autoconfigplexus.c.bellcom.dk
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   441ms
TXT Record
v=spf1 a mx a: ip4:193.84.27.212 include:_spf.bellcom.dk ~all
✉️ SPF
PolicyRecord (hdpf.dk)
~all (soft fail) v=spf1 a mx a: ip4:193.84.27.212 include:_spf.bellcom.dk ~all
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.hdpf.dk plexus.c.bellcom.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC191ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
88ms
MX
69ms
AAAA
74ms
TXT
441ms
CAA
55ms
HTTPS
75ms
TLSA
181ms
SOA
0ms
MTA-STS
104ms
DNSSEC
191ms
SRV
8063ms
Total
8851ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 01:46:06 8851ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 08:36:12 1221ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:30:34 1414ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:12:40 2901ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-22 08:52:44 1156ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:51:49 861ms 2 NS 1 A 1 MX 🔒 Secure View
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