kerscher.dk
Last scanned: 2026-08-31 15:08:34  ·  9679ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   63ms
NameserverIP addressesPTRASN / ISP
ns1.routing.net 134.0.30.178
2a03:2900:3:1::2		 ns1.routing.net
ns1.routing.net		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
ns2.routing.net 194.50.113.2
2001:4d8f:2::2		 ns2.routing.net
ns2.routing.net		 AS41637 Hosting.de GmbH
AS41637 Hosting.de GmbH
ns3.routing.net 194.126.196.2
2a03:2902:3:1::2		 ns3.routing.net
ns3.routing.net		 AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.144.187.21 3600s — AS15817 Mittwald CM Service GmbH & Co. KG 45.144.184.0/22 🇩🇪 Germany —
📧 MX Records4 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx1.agenturserver.de 185.15.192.56 mx1.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
10 86400s mx2.agenturserver.de 185.15.192.57 mx2.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
20 86400s mx3.agenturserver.de 185.15.192.58 mx3.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
50 86400s mx4.agenturserver.de 185.15.192.59 mx4.agenturserver.de AS15817 Mittwald CM Service GmbH & Co. KG
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover45.144.187.21
🔶 Autoconfig45.144.187.21
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   363ms
TXT Record
domainVerification=e5e58325-6f02-45a2-9929-847fbf6da663
v=spf1 include:agenturserver.de ~all
✉️ SPF
PolicyRecord (kerscher.dk)
~all (soft fail) v=spf1 include:agenturserver.de ~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)
🔐 DNSSEC9087ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026031103
Primary NS (MNAME)ns1.routing.net
Responsible (RNAME)hostmaster@kerscher.dk
Refresh3600s
Retry3600s
Expire86400s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
56ms
MX
53ms
AAAA
58ms
TXT
363ms
CAA
62ms
HTTPS
71ms
TLSA
123ms
SOA
0ms
MTA-STS
79ms
DNSSEC
9087ms
SRV
129ms
Total
9679ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:08:34 9679ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-08-25 08:21:01 1172ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 04:22:56 873ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 04:09:24 2722ms 3 NS 1 A 4 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone