el-firma.dk
Last scanned: 2026-08-27 03:51:33  ·  458ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 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
🌍 A Records1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.183.138.100
🔶 Autoconfig46.183.138.100
🔷 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025020502
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
36ms
MX
51ms
AAAA
47ms
TXT
144ms
CAA
46ms
HTTPS
31ms
TLSA
37ms
SOA
0ms
MTA-STS
58ms
DNSSEC
81ms
SRV
64ms
Total
458ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:51:33 458ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-04 19:42:49 1404ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 23:32:29 338ms 3 NS 1 A 0 MX ⚠️ Bogus View
2026-06-20 16:50:09 374ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-19 20:36:51 434ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:38:18 1017ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:30:02 692ms 3 NS 1 A 0 MX 🔒 Secure View
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