silkeborgbusiness.dk
Last scanned: 2026-06-17 11:55:52  ·  768ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   77ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.99.81.232 — linux3.itfirmaet.dk AS24940 Hetzner Online GmbH 88.99.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 — silkeborgbusiness-dk.mail.protection.outlook.com 2a01:111:f403:ca04::
2a01:111:f403:ca04::e
2a01:111:f403:ca09::1
2a01:111:f403:ca09::b
52.101.68.12
52.101.68.15
52.101.68.36
52.101.73.2		 mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-am7pr05cu00103.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   84ms
TXT Record
v=spf1 a mx include:spf.mailjet.com include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all
✉️ SPF
PolicyRecord (silkeborgbusiness.dk)
-all (hard fail) v=spf1 a mx include:spf.mailjet.com include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all
📨 DMARC
PolicyRecord (_dmarc.silkeborgbusiness.dk)
p=reject v=DMARC1; p=reject; aspf=s;
📬 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA97ms
FieldValue
Serial2026060801
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
77ms
A
98ms
MX
40ms
AAAA
40ms
TXT
84ms
CAA
41ms
HTTPS
38ms
TLSA
281ms
SOA
97ms
MTA-STS
62ms
DNSSEC
87ms
SRV
0ms
Total
768ms
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