labnoter.dk
Last scanned: 2026-08-31 15:25:27  ·  538ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   39ms
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 Records2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.30.252.153 3600s lb-192-30-252-153-iad.github.com AS36459 GitHub, Inc. 192.30.252.0/22 🇺🇸 United States —
192.30.252.154 3600s lb-192-30-252-154-iad.github.com AS36459 GitHub, Inc. 192.30.252.0/22 🇺🇸 United States —
📧 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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020072990
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
39ms
A
41ms
MX
40ms
AAAA
41ms
TXT
145ms
CAA
42ms
HTTPS
61ms
TLSA
100ms
SOA
0ms
MTA-STS
73ms
DNSSEC
96ms
SRV
64ms
Total
538ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:25:27 538ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-28 03:53:03 2827ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-27 00:45:13 1386ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-21 21:38:23 476ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-19 22:29:41 7440ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-19 16:23:12 492ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-19 14:48:29 595ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-18 08:41:02 1341ms 4 NS 2 A 0 MX 🔒 Secure View
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