zwcad.dk
Last scanned: 2026-08-27 13:32:23  ·  3137ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns-1444.awsdns-52.org 205.251.197.164
2600:9000:5305:a400::1		 ns-1444.awsdns-52.org
ns-1444.awsdns-52.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-2007.awsdns-58.co.uk 205.251.199.215
2600:9000:5307:d700::1		 ns-2007.awsdns-58.co.uk
ns-2007.awsdns-58.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-460.awsdns-57.com 205.251.193.204
2600:9000:5301:cc00::1		 ns-460.awsdns-57.com
ns-460.awsdns-57.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-656.awsdns-18.net 205.251.194.144
2600:9000:5302:9000::1		 ns-656.awsdns-18.net
ns-656.awsdns-18.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.233.0.11 300s av.jl-systems.se AS24940 Hetzner Online GmbH 167.233.0.0/16 🇩🇪 Germany —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mail.jl-labs.se 162.55.42.254 mail.jl-labs.se AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   239ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (zwcad.dk)
~all (soft fail) v=spf1 mx ~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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-656.awsdns-18.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
49ms
A
48ms
MX
45ms
AAAA
56ms
TXT
239ms
CAA
52ms
HTTPS
55ms
TLSA
137ms
SOA
0ms
MTA-STS
81ms
DNSSEC
95ms
SRV
83ms
Total
3137ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:32:23 3137ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 18:57:16 3265ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 13:39:11 2009ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 11:49:06 1276ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 22:53:30 804ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone