lfdb.dk
Last scanned: 2026-08-28 11:09:40  ·  2810ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   50ms
NameserverIP addressesPTRASN / ISP
mailexchange.jcdhotel.dk 195.97.138.36 mailexchange.jcdhotel.dk AS3292 TDC Holding A/S
ns.jcdhotel.dk 195.215.86.133 — AS3292 TDC Holding A/S
ns3.jcdhotel.dk 13.81.43.137 ns3.jcdhotel.dk AS8075 Microsoft Corporation
🌍 A Records1 records   2041ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.215.86.151 3598s — AS3292 TDC Holding A/S 195.215.0.0/16 🇩🇰 Denmark Hvidovre
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s lfdb-dk.mail.protection.outlook.com 2a01:111:f403:ca04::10
2a01:111:f403:ca04::2
2a01:111:f403:ca04::8
2a01:111:f403:ca09::1
52.101.68.5
52.101.73.15
52.101.73.19
52.101.73.24		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-du2pr03cu00102.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-am9pr04cu00107.inbound.protection.outlook.com
mail-as8pr04cu00803.inbound.protection.outlook.com
mail-as8pr05cu00300.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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   80ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   191ms
TXT Record
MS=ms83869005
v=spf1 ip4:195.97.138.36 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (lfdb.dk)
-all (hard fail) v=spf1 ip4:195.97.138.36 include:spf.protection.outlook.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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial4032016
Primary NS (MNAME)ns.jcdhotel.dk
Responsible (RNAME)administrator@jcdhotel.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
2041ms
MX
56ms
AAAA
53ms
TXT
191ms
CAA
33ms
HTTPS
35ms
TLSA
381ms
SOA
0ms
MTA-STS
74ms
DNSSEC
104ms
SRV
80ms
Total
2810ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:09:40 2810ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 02:19:39 8549ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 23:53:05 4236ms 3 NS 1 A 1 MX 🔓 Insecure View
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