lærlet.dk xn--lrlet-sra.dk
Last scanned: 2026-08-27 04:01:14  ·  497ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   50ms
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   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 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   153ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (lærlet.dk)
-all (hard fail) 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)
🔐 DNSSEC137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021070100
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
50ms
A
57ms
MX
56ms
AAAA
60ms
TXT
153ms
CAA
57ms
HTTPS
67ms
TLSA
38ms
SOA
0ms
MTA-STS
75ms
DNSSEC
137ms
SRV
64ms
Total
497ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:01:14 497ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-04 21:28:23 2655ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 03:07:05 645ms 4 NS 1 A 0 MX ⚠️ Bogus View
2026-06-22 01:58:32 490ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 23:01:56 342ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-21 10:04:54 435ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 09:18:51 1196ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:45:58 9950ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 22:30:52 6427ms 0 NS 1 A 0 MX 🔒 Secure View
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