johannesolau.dk
Last scanned: 2026-09-03 10:28:23  ·  507ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.176 3600s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   50ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:8082:7a67:18a4:23fa 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082601
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
53ms
A
41ms
MX
45ms
AAAA
50ms
TXT
162ms
CAA
41ms
HTTPS
59ms
TLSA
60ms
SOA
0ms
MTA-STS
64ms
DNSSEC
79ms
SRV
53ms
Total
507ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 10:28:23 507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-01 02:31:58 551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 08:01:47 2659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:35:30 411ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 23:06:22 611ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 01:22:09 8594ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 06:45:57 3950ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 09:29:05 32440ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 23:58:23 573ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 16:49:59 1619ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 14:20:50 863ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:57:40 1142ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 01:35:24 1028ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:43:15 974ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:59:19 637ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone