letscrowd.dk
Last scanned: 2026-08-27 21:29:23  ·  641ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.24.57.1 3600s ip-216-24-57-1.ingress.render.com AS397273 Render 216.24.57.0/24 🇺🇸 United States —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s base44.onrender.com 216.24.57.15
216.24.57.7		 ip-216-24-57-15.ingress.render.com
ip-216-24-57-7.ingress.render.com		 AS397273 Render
AS397273 Render
20 3600s base44.onrender.com 216.24.57.15
216.24.57.7		 ip-216-24-57-15.ingress.render.com
ip-216-24-57-7.ingress.render.com		 AS397273 Render
AS397273 Render
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbase44.onrender.com → 216.24.57.7
🔶 Autoconfigbase44.onrender.com → 216.24.57.7
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   141ms
TXT Record
base44.onrender.com
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.letscrowd.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026070605
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
35ms
MX
45ms
AAAA
44ms
TXT
141ms
CAA
47ms
HTTPS
51ms
TLSA
59ms
SOA
0ms
MTA-STS
61ms
DNSSEC
82ms
SRV
124ms
Total
641ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:29:23 641ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-08 19:36:47 9562ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 10:40:42 1119ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 03:51:12 2550ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-18 14:01:21 585ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 23:23:45 445ms 2 NS 1 A 0 MX 🔒 Secure View
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