perolkjaer.dk
Last scanned: 2026-08-27 00:22:55  ·  764ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   73ms
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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
69.46.46.31 3600s — AS400940 Railway 69.46.46.0/24 🇺🇸 United States Seattle
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   191ms
TXT Record
v=spf1 include:spf.smtpmaster.way2inboxs.com ~all
✉️ SPF
PolicyRecord (perolkjaer.dk)
~all (soft fail) v=spf1 include:spf.smtpmaster.way2inboxs.com ~all
📨 DMARC
PolicyRecord (_dmarc.perolkjaer.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:info@perolkjaer.dk; ruf=mailto:info@perolkjaer.dk; adkim=s; aspf=s; pct=100; rf=afrf; ri=14400; sp=quarantine
📬 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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070703
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
73ms
A
60ms
MX
45ms
AAAA
34ms
TXT
191ms
CAA
56ms
HTTPS
58ms
TLSA
193ms
SOA
0ms
MTA-STS
89ms
DNSSEC
118ms
SRV
84ms
Total
764ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:22:55 764ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 22:44:23 1054ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 08:31:22 1835ms 2 NS 1 A 1 MX 🔒 Secure View
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