efr.dk
📜 Historical scan 2026-06-17 06:27:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   554ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   433ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 — 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 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)
🔐 DNSSEC1170ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA605ms
FieldValue
Serial2023041500
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
554ms
A
433ms
MX
579ms
AAAA
545ms
TXT
1049ms
CAA
598ms
HTTPS
710ms
TLSA
293ms
SOA
605ms
MTA-STS
456ms
DNSSEC
1170ms
SRV
0ms
Total
6259ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:24:00 518ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 23:30:17 558ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-01 23:35:56 520ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:27:23 6259ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:04:06 1283ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:02:41 294ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 06:00:58 568ms 4 NS 1 A 0 MX 🔒 Secure View
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