bluearrow.dk
📜 Historical scan 2026-06-16 15:13:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   316ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk
ns2.e-studio.dk
ns3.e-studio.dk
🌍 A Records1 records   260ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.71 web5.e-studio.dk AS62121
📧 MX Records1 records   189ms
PriorityTTLMail ServerIP addressesPTRASN
0 bluearrow.dk 195.242.131.71 web5.e-studio.dk AS62121 Christian Ebsen ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   578ms
TXT Record
v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all
✉️ SPF
PolicyRecord (bluearrow.dk)
~all (soft fail) v=spf1 +a +mx +ip4:195.242.131.71 include:_spf.e-studio.dk ~all
📨 DMARC
PolicyRecord (_dmarc.bluearrow.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)
🔐 DNSSEC548ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA274ms
FieldValue
Serial2026060501
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
316ms
A
260ms
MX
189ms
AAAA
253ms
TXT
578ms
CAA
297ms
HTTPS
302ms
TLSA
240ms
SOA
274ms
MTA-STS
251ms
DNSSEC
548ms
SRV
0ms
Total
1647ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-21 23:15:26 1890ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 05:15:34 817ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 00:14:39 1890ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 13:10:53 1778ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 17:13:43 1253ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 17:42:06 1186ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 09:32:42 1006ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 22:44:19 1107ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 22:37:53 999ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 15:13:47 1647ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:10:55 383ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:02:12 2471ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 15:00:33 627ms 3 NS 1 A 1 MX 🔓 Insecure View
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