karlslundedagskole.dk
Last scanned: 2026-08-27 13:25:17  ·  676ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   61ms
NameserverIP addressesPTRASN / ISP
ns1.nhl-data.dk 185.136.96.11
2a06:fb00:1::1:11		 ns1.nhl-data.dk
ns1.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns2.nhl-data.dk 185.136.97.11
2a06:fb00:1::2:11		 ns2.nhl-data.dk
ns2.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns3.nhl-data.dk 185.136.98.11
2a06:fb00:1::3:11		 ns3.nhl-data.dk
ns3.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns4.nhl-data.dk 185.136.99.11
2a06:fb00:1::4:11		 ns4.nhl-data.dk
ns4.nhl-data.dk		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.37.10 3600s — AS3308 Norlys Telco A/S 193.8.36.0/23 🇩🇰 Denmark Ølstykke
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.nhl-data.dk 87.116.7.13 mail.nhl-data.dk AS31027 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverkarlslundedagskole.dk → 193.8.37.10
🔶 Autoconfigkarlslundedagskole.dk → 193.8.37.10
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   207ms
TXT Record
v=spf1 include:spf.nhl-data.dk -all
✉️ SPF
PolicyRecord (karlslundedagskole.dk)
-all (hard fail) v=spf1 include:spf.nhl-data.dk -all
📨 DMARC
PolicyRecord (_dmarc.karlslundedagskole.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
CNAME _acme-challenge.karlslundedagskole.dk karlslundedagskole.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026030602
Primary NS (MNAME)ns1.nhl-data.dk
Responsible (RNAME)hostmaster@nhl-data.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
69ms
MX
51ms
AAAA
61ms
TXT
207ms
CAA
43ms
HTTPS
56ms
TLSA
67ms
SOA
0ms
MTA-STS
62ms
DNSSEC
94ms
SRV
85ms
Total
676ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:25:17 676ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 10:30:28 1241ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 13:36:29 3006ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:18:00 1711ms 4 NS 1 A 1 MX 🔓 Insecure View
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