officeplus.dk
Last scanned: 2026-08-27 04:34:24  ·  751ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
173.212.209.80 3600s vmi3244629.contaboserver.net AS51167 Contabo GmbH 173.212.192.0/18 🇫🇷 France Lauterbourg
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.officeplus.dk 173.212.209.80 vmi3244629.contaboserver.net AS51167 Contabo GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover173.212.209.80
🔶 Autoconfig173.212.209.80
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   170ms
TXT Record
v=spf1 mx a ip4:173.212.209.80 a:mail-relay.contabo.net a:hosting.jit.nu a:vmi159244.contaboserver.net ?all
✉️ SPF
PolicyRecord (officeplus.dk)
?all (neutral) v=spf1 mx a ip4:173.212.209.80 a:mail-relay.contabo.net a:hosting.jit.nu a:vmi159244.contaboserver.net ?all
📨 DMARC
PolicyRecord (_dmarc.officeplus.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400
📬 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)
🔐 DNSSEC119ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
70ms
MX
70ms
AAAA
82ms
TXT
170ms
CAA
66ms
HTTPS
44ms
TLSA
89ms
SOA
0ms
MTA-STS
92ms
DNSSEC
119ms
SRV
83ms
Total
751ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:34:24 751ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 20:03:27 662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 17:31:20 1182ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 08:00:08 623ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 10:16:13 1068ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:05:00 625ms 2 NS 1 A 1 MX 🔒 Secure View
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