by-crea.dk
Last scanned: 2026-08-27 21:54:25  ·  840ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
ns1.rocketship.cloud 185.136.96.99 pns101.cloudns.net AS203391 Cloud DNS Ltd
ns2.rocketship.nu 185.136.97.99 pns102.cloudns.net AS203391 Cloud DNS Ltd
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.152.56.204 3600s bycrea-sto-01.cust.rocketship.cloud AS42708 Glesys AB 37.152.56.0/21 🇸🇪 Sweden Stockholm
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.by-crea.dk 37.152.56.204 bycrea-sto-01.cust.rocketship.cloud AS42708 Glesys AB
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   247ms
TXT Record
v=spf1 a mx ip4:37.152.56.204 ~all
✉️ SPF
PolicyRecord (by-crea.dk)
~all (soft fail) v=spf1 a mx ip4:37.152.56.204 ~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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023112000
Primary NS (MNAME)ns1.rocketship.cloud
Responsible (RNAME)hostmaster@by-crea.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
55ms
MX
51ms
AAAA
56ms
TXT
247ms
CAA
59ms
HTTPS
81ms
TLSA
267ms
SOA
0ms
MTA-STS
95ms
DNSSEC
106ms
SRV
88ms
Total
840ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:54:25 840ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 00:18:26 7082ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:14:38 1327ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:12:55 514ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:08:18 3299ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:00:10 2413ms 2 NS 1 A 1 MX 🔓 Insecure View
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