optiuse.dk
Last scanned: 2026-06-27 11:22:50  ·  1208ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   49ms
NameserverIP addressesPTRASN / ISP
ns4.dns-123.net 35.198.132.83 83.132.198.35.bc.googleusercontent.com AS396982 Google LLC
ns5.dns-123.net 35.187.184.173 173.184.187.35.bc.googleusercontent.com AS396982 Google LLC
ns6.dns-123.net 35.228.54.1 1.54.228.35.bc.googleusercontent.com AS396982 Google LLC
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.186.164.182 7200s server7182.serverpark.dk AS44869 FIBIA P/S 5.186.0.0/16 🇩🇰 Denmark Frederiksberg
📧 MX Records2 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s optiuse-dk.mx1.comendosystems.com 192.162.219.255
2a01:77c0:1619:4102:a81b:80d0:e56c:edc0		 mx41.electric.net
gw2-1535.security.comendo.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 7200s optiuse-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.186.164.182
🔶 Autoconfig5.186.164.182
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   381ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
MS=ms65459553
v=spf1 a mx include:_spf.serverpark.dk ~all
✉️ SPF
PolicyRecord (optiuse.dk)
~all (soft fail) v=spf1 a mx include:_spf.serverpark.dk ~all
📨 DMARC
PolicyRecord (_dmarc.optiuse.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🏷️ SOA58ms
FieldValue
Serial2010112984
Primary NS (MNAME)ns4.dns-123.net
Responsible (RNAME)admin@dns-123.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
65ms
MX
61ms
AAAA
57ms
TXT
381ms
CAA
54ms
HTTPS
118ms
TLSA
447ms
SOA
58ms
MTA-STS
86ms
DNSSEC
80ms
SRV
153ms
Total
1208ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 11:22:50 1208ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-27 04:26:06 3030ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-24 17:37:23 941ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-20 21:32:45 1114ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:01:22 2247ms 3 NS 1 A 2 MX 🔒 Secure View
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