lederlab.dk
Last scanned: 2026-09-01 11:07:22  ·  585ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   54ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.22.74.19 3600s — AS39642 Sinal A/S 185.22.72.0/22 🇩🇰 Denmark Viborg
📧 MX Records1 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
5 86400s spa01.mercantec.dk 185.22.72.104 spa01.mercantec.dk AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.22.74.19
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   91ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   190ms
TXT Record
v=spf1 include:spf.simply.com ?all
✉️ SPF
PolicyRecord (lederlab.dk)
?all (neutral) v=spf1 include:spf.simply.com ?all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC131ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025042300
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
54ms
A
40ms
MX
77ms
AAAA
71ms
TXT
190ms
CAA
49ms
HTTPS
43ms
TLSA
87ms
SOA
0ms
MTA-STS
111ms
DNSSEC
131ms
SRV
91ms
Total
585ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:07:22 585ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 13:15:03 1271ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-28 03:09:41 713ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:33:56 3706ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 19:58:56 942ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:34:56 1743ms 4 NS 1 A 1 MX 🔒 Secure View
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