diehard.dk
Last scanned: 2026-09-04 12:21:24  ·  682ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.51.66.212 3600s — AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Roskilde
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s 2025482919.pamx1.hotmail.com 52.101.103.136
52.101.103.142
52.101.194.11
52.101.9.10		 —
—
—
—		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdiehard.dk → 87.51.66.212
🔶 Autoconfigdiehard.dk → 87.51.66.212
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   168ms
TXT Record
v=spf1 include:hotmail.com ~all
✉️ SPF
PolicyRecord (diehard.dk)
~all (soft fail) v=spf1 include:hotmail.com ~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.diehard.dk diehard.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032401
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
43ms
A
38ms
MX
42ms
AAAA
45ms
TXT
168ms
CAA
37ms
HTTPS
39ms
TLSA
66ms
SOA
0ms
MTA-STS
59ms
DNSSEC
88ms
SRV
65ms
Total
682ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 12:21:24 682ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 15:58:55 1493ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:07:24 1856ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:28:39 1814ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:44:47 1177ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:45:35 951ms 2 NS 1 A 1 MX 🔒 Secure View
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