kerva.dk
Last scanned: 2026-08-26 09:32:54  ·  9662ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
dns106.ovh.net 2001:41d0:d01::2
5.196.41.1		 dns106.ovh.net
dns106.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns106.ovh.net 2001:41d0:b00:fa00::2
5.135.65.21		 ns106.ovh.net
ns106.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.186.33.5 3600s redirect.ovh.net AS16276 OVH SAS 213.186.32.0/19 🇫🇷 France —
📧 MX Records3 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s mx1.mail.ovh.net 188.165.36.237 mx1.mail.ovh.net AS16276 OVH SAS
5 3600s mx2.mail.ovh.net 87.98.160.167 mx2.mail.ovh.net AS16276 OVH SAS
100 3600s mx3.mail.ovh.net 91.121.53.175 mx3.mail.ovh.net AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   291ms
TXT Record
1|www.kerva.dk
v=spf1 include:mx.ovh.com -all
✉️ SPF
PolicyRecord (kerva.dk)
-all (hard fail) v=spf1 include:mx.ovh.com -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)
🔐 DNSSEC9088ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2087512623
Primary NS (MNAME)dns106.ovh.net
Responsible (RNAME)tech@ovh.net
Refresh86400s
Retry3600s
Expire3600000s
Minimum (neg-cache TTL)60s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
59ms
MX
54ms
AAAA
72ms
TXT
291ms
CAA
64ms
HTTPS
52ms
TLSA
125ms
SOA
0ms
MTA-STS
97ms
DNSSEC
9088ms
SRV
93ms
Total
9662ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:32:54 9662ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-24 08:50:18 5247ms 2 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone