cyr.dk
Last scanned: 2026-07-14 06:02:27  ·  686ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.186.40.199 3600s mail.cyr.dk AS44869 FIBIA P/S 5.186.0.0/16 🇩🇰 Denmark Herlufmagle
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.cyr.dk 5.186.40.199 mail.cyr.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover5.186.40.199
🔶 Autoconfigcyr.dk → 5.186.40.199
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
v=spf1 a mx ip4:5.186.40.199 -all
✉️ SPF
PolicyRecord (cyr.dk)
-all (hard fail) v=spf1 a mx ip4:5.186.40.199 -all
📨 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.cyr.dk cyr.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071001
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
46ms
A
52ms
MX
44ms
AAAA
41ms
TXT
187ms
CAA
48ms
HTTPS
53ms
TLSA
92ms
SOA
0ms
MTA-STS
112ms
DNSSEC
144ms
SRV
166ms
Total
686ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-14 06:02:27 686ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:47:27 462ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-21 13:32:48 1184ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:17:47 1190ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 23:51:57 1368ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 23:30:59 487ms 2 NS 0 A 1 MX 🔒 Secure View
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