netdot.dk
Last scanned: 2026-08-27 19:02:07  ·  869ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
🌍 A Records1 records   30ms
📧 MX Records2 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx01.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx01.mail.icloud.com
mx02.mail.icloud.com
mx3.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
ic4-privaterelay.appleid.com
smtp1.ic4-privaterelay.appleid.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
10 300s mx02.mail.icloud.com 17.42.251.62
17.42.251.62
17.42.251.62
17.56.9.31
17.56.9.31
17.57.152.5
17.57.152.5
17.57.152.5
17.57.152.5
17.57.154.33
17.57.154.33
17.57.155.25
17.57.155.25
17.57.156.30
17.57.156.30
mx3.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
smtp1.ic4-privaterelay.appleid.com
ic4-privaterelay.appleid.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
mx01.mail.icloud.com
mx02.mail.icloud.com
mx02.mail.icloud.com
mx01.mail.icloud.com
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
AS714 Apple Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.190.100.12
🔶 Autoconfig85.190.100.12
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   157ms
TXT Record
apple-domain=MsySXkfQOx29DuTh
v=spf1 include:icloud.com ~all
✉️ SPF
PolicyRecord (netdot.dk)
~all (soft fail) v=spf1 include:icloud.com ~all
📨 DMARC
PolicyRecord (_dmarc.netdot.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:fef97e58db704182a3578c5938c1efa1@dmarc-reports.cloudflare.net;
📬 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
Serial2413334083
Primary NS (MNAME)tom.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
30ms
MX
29ms
AAAA
33ms
TXT
157ms
CAA
31ms
HTTPS
31ms
TLSA
67ms
SOA
0ms
MTA-STS
49ms
DNSSEC
104ms
SRV
48ms
Total
869ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:02:07 869ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 17:55:34 4783ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-06 04:49:15 1702ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-01 14:39:53 1402ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-30 15:47:17 1046ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-30 02:56:42 1057ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-22 18:11:41 959ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-20 02:10:22 726ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-17 13:50:43 7115ms 2 NS 0 A 2 MX 🔓 Insecure View
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