hellefor.dk
Last scanned: 2026-08-31 07:49:26  ·  501ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
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   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.205.128.224 43200s 224.128.205.92.host.secureserver.net AS21499 Host Europe GmbH 92.205.128.0/20 🇫🇷 France Strasbourg
📧 MX Records1 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.205.128.224
🔶 Autoconfig92.205.128.224
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   145ms
TXT Record
_8rsqcqd0cqskoyl55f56qlkiq7844up
✉️ 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.hellefor.dk E-wJrKnQwBCWvjgQAVP6NUfA66ZisrEFl8etUphsV-o
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
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
32ms
A
26ms
MX
25ms
AAAA
30ms
TXT
145ms
CAA
29ms
HTTPS
27ms
TLSA
89ms
SOA
0ms
MTA-STS
37ms
DNSSEC
94ms
SRV
44ms
Total
501ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 07:49:26 501ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 21:57:11 1064ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 06:52:16 717ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 12:32:03 4883ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 20:48:36 643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 21:02:51 598ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:41:08 1637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 03:37:12 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:19:11 1020ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:19:01 604ms 2 NS 1 A 4 MX 🔒 Secure View
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