optishake.dk
Last scanned: 2026-08-13 21:25:23  ·  2744ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   259ms
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 Records2 records   140ms
IPTTLPTRASNISP / OrgCIDRCountryCity
65.108.71.33 10800s fi-l2.seravo.net AS24940 Hetzner Online GmbH 65.108.0.0/15 🇫🇮 Finland Helsinki
95.217.75.97 10800s fi-l1.seravo.net AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records1 records   242ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   266ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:4a:1ae6::2 10800s fi-l1.seravo.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
2a01:4f9:6b:4703::2 10800s fi-l2.seravo.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   489ms
TXT Record
v=spf1 a mx include:sendgrid.net ~all
✉️ SPF
PolicyRecord (optishake.dk)
~all (soft fail) v=spf1 a mx include:sendgrid.net ~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)
🔐 DNSSEC399ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
259ms
A
140ms
MX
242ms
AAAA
266ms
TXT
489ms
CAA
265ms
HTTPS
220ms
TLSA
517ms
SOA
0ms
MTA-STS
298ms
DNSSEC
399ms
SRV
279ms
Total
2744ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 21:25:23 2744ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-18 00:51:23 2885ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-15 11:54:55 1986ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-25 09:25:12 2265ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-24 06:26:43 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 11:47:35 4438ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-22 14:59:12 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:57:37 2951ms 2 NS 2 A 0 MX 🔒 Secure View
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