kistrup.dk
Last scanned: 2026-08-31 12:31:35  ·  2560ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
NameserverIP addressesPTRASN / ISP
pdns03.domaincontrol.com 2603:5:21f0::33
97.74.111.51		 pdns03.domaincontrol.com
pdns03.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
pdns04.domaincontrol.com 173.201.79.51
2603:5:22f0::33		 pdns04.domaincontrol.com
pdns04.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.55.251.249 3600s 87-55-251-249-static.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Fredericia
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 211990571.pamx1.hotmail.com 52.101.10.15
52.101.60.147
52.101.8.45
52.101.9.4		 —
—
—
—		 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
📝 TXT Records1 records   292ms
TXT Record
v=spf1 include:outlook.com -all
✉️ SPF
PolicyRecord (kistrup.dk)
-all (hard fail) v=spf1 include: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)
🔐 DNSSEC2078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026042700
Primary NS (MNAME)pdns03.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
75ms
MX
48ms
AAAA
44ms
TXT
292ms
CAA
46ms
HTTPS
62ms
TLSA
141ms
SOA
0ms
MTA-STS
79ms
DNSSEC
2078ms
SRV
88ms
Total
2560ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 12:31:35 2560ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 20:32:46 9720ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 23:33:51 711ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 18:49:14 898ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 21:36:50 1346ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 09:44:22 950ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:19:37 775ms 2 NS 1 A 1 MX 🔓 Insecure View
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