retroskuret.dk
Last scanned: 2026-08-27 22:09:28  ·  596ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   58ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.148 3600s linux135.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s sunshine.retroskuret.dk 93.161.109.58 93-161-109-58-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.103.148
🔶 Autoconfig94.231.103.148
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   158ms
TXT Record
v=spf1 ip4:93.161.109.58 -all
✉️ SPF
PolicyRecord (retroskuret.dk)
-all (hard fail) v=spf1 ip4:93.161.109.58 -all
📨 DMARC
PolicyRecord (_dmarc.retroskuret.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:dmarc@retroskuret.dk; fo=1
📬 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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026062200
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
58ms
A
62ms
MX
49ms
AAAA
66ms
TXT
158ms
CAA
36ms
HTTPS
48ms
TLSA
70ms
SOA
0ms
MTA-STS
65ms
DNSSEC
115ms
SRV
80ms
Total
596ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:09:28 596ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 15:28:17 939ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 13:56:13 4008ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:08:11 1165ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 09:46:26 719ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:56:12 523ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:31:49 657ms 4 NS 1 A 1 MX 🔒 Secure View
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