frehan.dk
📜 Historical scan 2026-06-17 09:18:55  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.37.82 — — AS3308 Norlys Digital A/S 193.8.36.0/23 🇩🇰 Denmark Ølstykke
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
0 — frehan-dk.mail.protection.outlook.com 52.101.68.32
52.101.68.8
52.101.73.11
52.101.73.28		 mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   231ms
TXT Record
MS=ms32129070
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all
✉️ SPF
PolicyRecord (frehan.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:_custspf.one.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA44ms
FieldValue
Serial2026060701
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
35ms
A
34ms
MX
44ms
AAAA
44ms
TXT
231ms
CAA
39ms
HTTPS
31ms
TLSA
4047ms
SOA
44ms
MTA-STS
54ms
DNSSEC
144ms
SRV
0ms
Total
5214ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:30:22 1116ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 04:00:43 5128ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 03:06:23 2182ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 00:13:06 5007ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 06:28:55 9866ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 01:42:53 1887ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 16:53:13 2114ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 03:23:51 1120ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:18:55 5214ms 2 NS 1 A 1 MX 🔒 Secure View
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