steffan-olesen.dk
Last scanned: 2026-06-18 00:59:55  ·  710ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.83.196 — 87.104.83.196.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S 87.104.64.0/18 🇩🇰 Denmark Odder
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.steffan-olesen.dk 87.104.83.196 87.104.83.196.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversteffan-olesen.dk → 87.104.83.196
🔶 Autoconfigsteffan-olesen.dk → 87.104.83.196
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   227ms
TXT Record
v=spf1 mx a ip4:87.104.83.196/32 -all
✉️ SPF
PolicyRecord (steffan-olesen.dk)
-all (hard fail) v=spf1 mx a ip4:87.104.83.196/32 -all
📨 DMARC
PolicyRecord (_dmarc.steffan-olesen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@steffan-olesen.dk
📬 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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA73ms
FieldValue
Serial2025040804
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
48ms
A
42ms
MX
51ms
AAAA
42ms
TXT
227ms
CAA
82ms
HTTPS
73ms
TLSA
78ms
SOA
73ms
MTA-STS
64ms
DNSSEC
83ms
SRV
118ms
Total
710ms
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