gerlev-kro.dk
Last scanned: 2026-06-23 14:49:22  ·  1019ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   168ms
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   134ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.217.247 600s vps3.simpledigital.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —
📧 MX Records2 records   216ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   330ms
TXT Record
v=spf1 +a +mx +ip4:178.20.217.247 include:spectra-systems.eu include:spf.hostingconnection.eu include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (gerlev-kro.dk)
~all (soft fail) v=spf1 +a +mx +ip4:178.20.217.247 include:spectra-systems.eu include:spf.hostingconnection.eu include:spf.curanet.dk ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC195ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA136ms
FieldValue
Serial2026052601
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
168ms
A
134ms
MX
216ms
AAAA
185ms
TXT
330ms
CAA
212ms
HTTPS
164ms
TLSA
124ms
SOA
136ms
MTA-STS
129ms
DNSSEC
195ms
SRV
215ms
Total
1019ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 14:49:22 1019ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 04:00:51 1020ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 02:31:39 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 13:34:29 798ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 10:09:50 1088ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:21:48 442ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:31:36 800ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 10:29:21 553ms 2 NS 1 A 2 MX 🔒 Secure View
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