oplukning.dk
Last scanned: 2026-08-19 10:35:41  ·  4773ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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 Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.218.197 43200s — AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.oplukning.dk 81.7.188.195 — AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.249.218.197
🔶 Autoconfig195.249.218.197
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA44ms
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
39ms
A
47ms
MX
33ms
AAAA
35ms
TXT
193ms
CAA
52ms
HTTPS
52ms
TLSA
67ms
SOA
44ms
MTA-STS
59ms
DNSSEC
86ms
SRV
68ms
Total
4773ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 10:35:41 4773ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 15:55:19 8629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 21:46:14 3672ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 15:01:08 947ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 08:24:31 720ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 02:16:22 709ms 2 NS 1 A 1 MX 🔒 Secure View
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