optimaris.dk
📜 Historical scan 2026-06-26 23:56:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.229.236.30 3600s hosting.merkurnord.dk AS215686 Edelskjold Holding ApS 91.229.236.0/24 🇩🇰 Denmark —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.optimaris.dk 91.229.236.30 hosting.merkurnord.dk AS215686 Edelskjold Holding ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   120ms
TXT Record
v=spf1 a mx ip4:91.229.236.30 ~all
✉️ SPF
PolicyRecord (optimaris.dk)
~all (soft fail) v=spf1 a mx ip4:91.229.236.30 ~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)
🔐 DNSSEC49ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA27ms
FieldValue
Serial2026061100
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
30ms
MX
30ms
AAAA
32ms
TXT
120ms
CAA
28ms
HTTPS
27ms
TLSA
97ms
SOA
27ms
MTA-STS
33ms
DNSSEC
49ms
SRV
39ms
Total
571ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:35:11 673ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:48:20 877ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 23:56:30 571ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 02:13:42 1787ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:08:02 2178ms 3 NS 1 A 1 MX 🔒 Secure View
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