butlerjensen.dk
Last scanned: 2026-08-31 16:32:04  ·  1093ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   114ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   157ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.68.144.146 3600s — AS39642 Sinal A/S 77.68.128.0/17 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.butlerel.dk 77.68.144.146 — AS39642 Sinal A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   363ms
TXT Record
brevo-code:9828761d2ea86513fc63c5bb9588db21
v=spf1 ip4:77.68.144.146 include:spf.brevo.com mx ~all
✉️ SPF
PolicyRecord (butlerjensen.dk)
~all (soft fail) v=spf1 ip4:77.68.144.146 include:spf.brevo.com mx ~all
📨 DMARC
PolicyRecord (_dmarc.butlerjensen.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
📬 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)
🔐 DNSSEC318ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083008
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
114ms
A
157ms
MX
80ms
AAAA
111ms
TXT
363ms
CAA
163ms
HTTPS
152ms
TLSA
130ms
SOA
0ms
MTA-STS
187ms
DNSSEC
318ms
SRV
168ms
Total
1093ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 16:32:04 1093ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 12:34:14 1132ms 2 NS 1 A 7 MX 🔒 Secure View
2026-08-11 12:56:19 6449ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-17 16:30:00 1160ms 2 NS 1 A 7 MX 🔒 Secure View
2026-07-15 13:43:42 1144ms 2 NS 1 A 7 MX 🔒 Secure View
2026-06-16 17:55:05 820ms 2 NS 1 A 7 MX 🔒 Secure View
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