holst-staal.dk
Last scanned: 2026-08-03 10:14:15  ·  1636ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
NameserverIP addressesPTRASN / ISP
ns1.cloudhosting.uk 77.72.0.13 ns1.cloudhosting.co.uk AS12488 Krystal Hosting Ltd
ns2.cloudhosting.uk 139.162.254.53 ns2.cloudhosting.co.uk AS63949 Akamai Connected Cloud
🌍 A Records1 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.199.220.89 14400s kangto-lon.cloudhosting.uk AS12488 Krystal Hosting Ltd 185.199.220.0/22 🇬🇧 United Kingdom London
📧 MX Records2 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.cloudhosting.uk 185.53.56.44
185.53.56.46		 mx1.strikemail.co.uk
mx1.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
20 3600s mx2.cloudhosting.uk 185.53.56.45
185.53.56.47		 mx2.strikemail.co.uk
mx2.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   252ms
TXT Record
v=spf1 ip4:185.199.220.89 a mx ptr include:rhostbh.com include:relay.k.io ?all
✉️ SPF
PolicyRecord (holst-staal.dk)
?all (neutral) v=spf1 ip4:185.199.220.89 a mx ptr include:rhostbh.com include:relay.k.io ?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
TXT _acme-challenge.holst-staal.dk T_hAi1myuCIXBgK5bNPoW7FU4t73TgdN1DsDYtlRErg
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC158ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026073101
Primary NS (MNAME)ns1.cloudhosting.uk
Responsible (RNAME)sw@52700600.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
78ms
MX
72ms
AAAA
80ms
TXT
252ms
CAA
76ms
HTTPS
76ms
TLSA
229ms
SOA
0ms
MTA-STS
90ms
DNSSEC
158ms
SRV
154ms
Total
1636ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-03 10:14:15 1636ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 07:02:18 2306ms 2 NS 1 A 2 MX ❓ Unknown View
2026-06-17 12:53:31 2209ms 2 NS 1 A 2 MX 🔓 Insecure View
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