builders.dk
📜 Historical scan 2026-06-16 17:40:55  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —
🌍 A Records1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
146.190.237.50 — — AS14061 DigitalOcean, LLC 146.190.192.0/18 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 — builders-dk.mail.protection.outlook.com 52.101.68.15
52.101.68.21
52.101.68.5
52.101.73.2		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db4pr02cu00205.inbound.protection.outlook.com
mail-du2pr03cu00105.inbound.protection.outlook.com
mail-as9pr07cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   162ms
TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all
✉️ SPF
PolicyRecord (builders.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all
📨 DMARC
PolicyRecord (_dmarc.builders.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC170ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA67ms
FieldValue
Serial2025111701
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
80ms
A
79ms
MX
76ms
AAAA
92ms
TXT
162ms
CAA
80ms
HTTPS
77ms
TLSA
155ms
SOA
67ms
MTA-STS
78ms
DNSSEC
170ms
SRV
0ms
Total
712ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:15:00 680ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 01:48:11 699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 23:49:45 3084ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 22:42:53 1011ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 17:43:22 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 17:40:55 712ms 2 NS 1 A 1 MX 🔒 Secure View
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