oplev-oslo.dk
Last scanned: 2026-08-28 11:31:29  ·  519ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.180 43200s vm0880.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
55ms
A
48ms
MX
60ms
AAAA
65ms
TXT
171ms
CAA
57ms
HTTPS
56ms
TLSA
35ms
SOA
0ms
MTA-STS
69ms
DNSSEC
93ms
SRV
72ms
Total
519ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:31:29 519ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 00:17:27 8492ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 16:20:27 4537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 03:56:47 4513ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 15:26:57 534ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 11:28:31 8450ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 04:38:15 372ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:39:47 911ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:38:21 427ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:15:27 400ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 11:52:39 492ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:06:24 671ms 2 NS 1 A 0 MX 🔒 Secure View
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