oplev-aarhus.dk
Last scanned: 2026-08-31 11:55:55  ·  554ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
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   57ms
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   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveroplev-aarhus.dk → 185.21.42.180
🔶 Autoconfigoplev-aarhus.dk → 185.21.42.180
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.oplev-aarhus.dk oplev-aarhus.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC96ms
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
54ms
A
57ms
MX
36ms
AAAA
33ms
TXT
153ms
CAA
48ms
HTTPS
63ms
TLSA
39ms
SOA
0ms
MTA-STS
65ms
DNSSEC
96ms
SRV
68ms
Total
554ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:55:55 554ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 10:26:38 719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 17:38:27 1882ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 13:24:08 2552ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 04:05:29 646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 08:10:14 616ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 04:57:15 623ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 22:13:25 866ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:43:54 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 16:38:14 623ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-18 08:10:05 889ms 2 NS 1 A 0 MX 🔒 Secure View
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