online-office.dk
Last scanned: 2026-06-26 20:43:43  ·  810ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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 Records
🌍
No A records found
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s spamwall.bitsolution.dk 216.55.101.96 spamwall.bitsolution.dk AS26548 PureVoltage Hosting Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   44ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.hostallapps.com
📝 TXT Records1 records   156ms
TXT Record
v=spf1 include:b.spf.itoperators.dk -all
✉️ SPF
PolicyRecord (online-office.dk)
-all (hard fail) v=spf1 include:b.spf.itoperators.dk -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)
🔐 DNSSEC68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA31ms
FieldValue
Serial2026032401
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
31ms
A
35ms
MX
32ms
AAAA
31ms
TXT
156ms
CAA
40ms
HTTPS
26ms
TLSA
73ms
SOA
31ms
MTA-STS
38ms
DNSSEC
68ms
SRV
44ms
Total
810ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 20:43:43 810ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-18 00:11:54 686ms 2 NS 0 A 1 MX ⚠️ Bogus View
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