busudlejning.dk
Last scanned: 2026-08-05 20:27:35  ·  1635ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   60ms
NameserverIP addressesPTRASN / ISP
ns1.itwebhotel.dk 136.243.153.136 ns1.itwebhotel.dk AS24940 Hetzner Online GmbH
ns2.itwebhotel.dk 136.243.153.176 ns2.itwebhotel.dk AS24940 Hetzner Online GmbH
ns3.itwebhotel.dk 136.243.153.199 ns3.itwebhotel.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.243.153.136 3600s ns1.itwebhotel.dk AS24940 Hetzner Online GmbH 136.243.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s busudlejning-dk.mail.protection.outlook.com 2a01:111:f403:ca04::1
2a01:111:f403:ca04::a
2a01:111:f403:ca09::6
2a01:111:f403:ca09::7
52.101.68.10
52.101.68.12
52.101.68.3
52.101.73.19		 mail-db7pr03cu00401.inbound.protection.outlook.com
mail-du0pr03cu00102.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-as8pr04cu00803.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   310ms
TXT Record
v=spf1 a mx ip4:136.243.153.136 ~all
✉️ SPF
PolicyRecord (busudlejning.dk)
~all (soft fail) v=spf1 a mx ip4:136.243.153.136 ~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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080501
Primary NS (MNAME)ns1.itwebhotel.dk
Responsible (RNAME)hostmaster@busudlejning.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
59ms
MX
51ms
AAAA
62ms
TXT
310ms
CAA
72ms
HTTPS
52ms
TLSA
178ms
SOA
0ms
MTA-STS
94ms
DNSSEC
94ms
SRV
99ms
Total
1635ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-05 20:27:35 1635ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 16:33:38 1997ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 11:46:09 1737ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:55:55 928ms 3 NS 1 A 1 MX 🔓 Insecure View
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