justplain.dk
Last scanned: 2026-09-01 19:51:10  ·  4739ms 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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.32.54.4 43200s — AS39642 Sinal A/S 46.32.32.0/19 🇩🇰 Denmark Tønder
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s justplain.dk 46.32.54.4 — AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjustplain.dk → 46.32.54.4
🔶 Autoconfigjustplain.dk → 46.32.54.4
🔷 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.justplain.dk justplain.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
FieldValue
Serial2026081401
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
37ms
MX
44ms
AAAA
32ms
TXT
167ms
CAA
36ms
HTTPS
57ms
TLSA
144ms
SOA
36ms
MTA-STS
59ms
DNSSEC
87ms
SRV
70ms
Total
4739ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 19:51:10 4739ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 01:56:33 9747ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 16:18:05 2794ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 06:34:38 1038ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:37:24 2805ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 07:22:21 1169ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 20:16:37 713ms 2 NS 1 A 1 MX 🔒 Secure View
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