constructormachines.dk
📜 Historical scan 2026-06-16 22:06:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net — — —
dns2.cscdns.net — — —
🌍 A Records1 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
158.174.42.88 — h-158-174-42-88.NA.cust.bahnhof.se AS8473 Bahnhof AB 158.174.0.0/16 🇸🇪 Sweden Jönköping
📧 MX Records2 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
10 — cluster5.eu.messagelabs.com 195.245.230.201
195.245.230.202
195.245.231.69
195.245.231.72
195.245.231.75
85.158.142.210
85.158.142.214
85.158.142.215		 mail859.messagelabs.com
mail860.messagelabs.com
mail874.messagelabs.com
mail876.messagelabs.com
mail879.messagelabs.com
mail834.messagelabs.com
mail838.messagelabs.com
mail839.messagelabs.com		 AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
AS396982 Google LLC
20 — cluster5a.eu.messagelabs.com 34.91.159.228 228.159.91.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   163ms
TXT Record
v=spf1 mx ip4:213.9.157.176 ip4:213.9.157.177 include:spf.messagelabs.com include:customers.clickdimensions.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (constructormachines.dk)
-all (hard fail) v=spf1 mx ip4:213.9.157.176 ip4:213.9.157.177 include:spf.messagelabs.com include:customers.clickdimensions.com include:spf.protection.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 Records1 records   48ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA103ms
FieldValue
Serial2018122144
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 (151d)
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
47ms
MX
69ms
AAAA
50ms
TXT
163ms
CAA
48ms
HTTPS
49ms
TLSA
55ms
SOA
103ms
MTA-STS
51ms
DNSSEC
137ms
SRV
0ms
Total
669ms
🕐 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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