os2flytjord.dk
Last scanned: 2026-09-02 15:23:39  ·  568ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.107.224.60 3600s — AS8075 Microsoft Corporation 20.64.0.0/10 🇮🇪 Ireland Dublin
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   161ms
TXT Record
v=spf1 +mx include:dedicated.mysmtp.com include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (os2flytjord.dk)
~all (soft fail) v=spf1 +mx include:dedicated.mysmtp.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)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081801
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
56ms
A
51ms
MX
41ms
AAAA
41ms
TXT
161ms
CAA
59ms
HTTPS
55ms
TLSA
153ms
SOA
0ms
MTA-STS
68ms
DNSSEC
80ms
SRV
104ms
Total
568ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 15:23:39 568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-01 05:16:21 5599ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 10:55:24 8592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 06:29:44 583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 13:09:26 1565ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 11:54:24 725ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 07:26:14 845ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone