a-ringsted.dk
Last scanned: 2026-08-27 07:35:15  ·  722ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.43.39 3600s static.39.43.181.135.clients.your-server.de AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverknrnj.x.incapdns.net
🔶 Autoconfigknrnj.x.incapdns.net
🔷 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.a-ringsted.dk knrnj.x.incapdns.net
🔗 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
🏷️ SOA0ms
FieldValue
Serial2026081201
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
52ms
A
71ms
MX
57ms
AAAA
70ms
TXT
178ms
CAA
37ms
HTTPS
53ms
TLSA
174ms
SOA
0ms
MTA-STS
78ms
DNSSEC
86ms
SRV
79ms
Total
722ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:35:15 722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 18:28:35 935ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 07:39:55 1183ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:35:21 1591ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 22:35:58 2210ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:46:49 862ms 2 NS 1 A 0 MX 🔒 Secure View
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