constructormachines.dk
📜 Historical scan 2026-07-08 20:39:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   171ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns2.euro909.com
spdns3.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns3.euro909.com
ns4.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   219ms
IPTTLPTRASNISP / OrgCIDRCountryCity
158.174.42.88 300s h-158-174-42-88.NA.cust.bahnhof.se AS8473 Bahnhof AB 158.174.0.0/16 🇸🇪 Sweden Jönköping
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   488ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (constructormachines.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC268ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018122145
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 RegistrationWHOIS fetched 2026-07-08 20:40:10
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered2019-01-08
Expires2027-01-31 (150d)
📋 WHOIS
⏱️ Lookup Timing
NS
171ms
A
219ms
MX
182ms
AAAA
169ms
TXT
488ms
CAA
185ms
HTTPS
175ms
TLSA
293ms
SOA
0ms
MTA-STS
193ms
DNSSEC
268ms
SRV
254ms
Total
1394ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:43:41 3710ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-18 19:48:15 4819ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 20:39:15 1394ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 09:51:31 853ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 22:06:12 669ms 2 NS 1 A 2 MX 🔓 Insecure View
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