helsinghof.dk
Last scanned: 2026-08-12 19:41:17  ·  4235ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   256ms
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   230ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.209.114.58 600s 80.209.114.58.static.fibianet.dk AS44869 FIBIA P/S 80.209.0.0/17 🇩🇰 Denmark —
📧 MX Records1 records   220ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.enur.dk 80.209.114.58 80.209.114.58.static.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   523ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (helsinghof.dk)
-all (hard fail) v=spf1 mx -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC407ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
256ms
A
230ms
MX
220ms
AAAA
195ms
TXT
523ms
CAA
153ms
HTTPS
142ms
TLSA
1275ms
SOA
0ms
MTA-STS
323ms
DNSSEC
407ms
SRV
311ms
Total
4235ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 19:41:17 4235ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 17:22:23 922ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 20:57:53 1131ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 04:06:29 614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 22:17:05 894ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:21:15 698ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:18:04 805ms 2 NS 1 A 1 MX 🔒 Secure View
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