cswarning.dk
Last scanned: 2026-06-23 02:44:38  ·  832ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   68ms
NameserverIP addressesPTRASN / ISP
ns-1210.awsdns-23.org 205.251.196.186
2600:9000:5304:ba00::1		 ns-1210.awsdns-23.org
ns-1210.awsdns-23.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1538.awsdns-00.co.uk 205.251.198.2
2600:9000:5306:200::1		 ns-1538.awsdns-00.co.uk
ns-1538.awsdns-00.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-53.awsdns-06.com 205.251.192.53
2600:9000:5300:3500::1		 ns-53.awsdns-06.com
ns-53.awsdns-06.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-830.awsdns-39.net 205.251.195.62
2600:9000:5303:3e00::1		 ns-830.awsdns-39.net
ns-830.awsdns-39.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.79.140.78 600s box.cswarning.dk AS16509 Amazon.com, Inc. 3.64.0.0/12 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s box.cswarning.dk 3.79.140.78 box.cswarning.dk AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover3.79.140.78
🔶 Autoconfig3.79.140.78
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.cswarning.dk)
p=quarantine v=DMARC1; p=quarantine;
📬 MTA-STS187ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy IDIgMgcNBKzmT5fVldPuA7
max_age604800s
Policy MXbox.cswarning.dk
📈 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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA53ms
FieldValue
Serial1
Primary NS (MNAME)ns-830.awsdns-39.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
51ms
MX
56ms
AAAA
66ms
TXT
250ms
CAA
48ms
HTTPS
45ms
TLSA
128ms
SOA
53ms
MTA-STS
187ms
DNSSEC
69ms
SRV
152ms
Total
832ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 02:44:38 832ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 02:54:52 536ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 23:06:31 451ms 4 NS 1 A 1 MX 🔓 Insecure View
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