5krc.dk
Last scanned: 2026-08-26 00:04:14  ·  4535ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
ns1.yayhosting.dk 195.242.130.62
2001:67c:564:fffe::100		 ns1.yayhosting.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.yayhosting.dk 2a00:1b18:2:3:1::2
62.69.152.35		 ns2.yayhosting.dk
ns2.yayhosting.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.46 14400s whm01.yayhosting.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s 5krc.dk 195.242.130.46 whm01.yayhosting.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.46
🔶 Autoconfig195.242.130.46
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   79ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 whm01.yayhosting.dk
📝 TXT Records1 records   153ms
TXT Record
v=spf1 +include:_spf.yayhosting.dk -all
✉️ SPF
PolicyRecord (5krc.dk)
-all (hard fail) v=spf1 +include:_spf.yayhosting.dk -all
📨 DMARC
PolicyRecord (_dmarc.5krc.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
TXT _acme-challenge.5krc.dk AYRoXJZ-iwmrut0YAMPIHgqIP2Dk1XgTeSk7L5lP0cY
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial2026070701
Primary NS (MNAME)ns1.yayhosting.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
40ms
MX
50ms
AAAA
48ms
TXT
153ms
CAA
47ms
HTTPS
48ms
TLSA
62ms
SOA
45ms
MTA-STS
66ms
DNSSEC
106ms
SRV
79ms
Total
4535ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 00:04:14 4535ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-08 20:47:12 1018ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 06:59:18 540ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 15:46:19 509ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 16:21:36 734ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:36:48 501ms 2 NS 1 A 1 MX 🔓 Insecure View
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