ferro.dk
📜 Historical scan 2026-06-17 09:34:18  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   132ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   110ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.163 — linux145.unoeuro.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)
🔐 DNSSEC248ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA103ms
FieldValue
Serial2026012200
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
132ms
A
110ms
MX
128ms
AAAA
128ms
TXT
212ms
CAA
130ms
HTTPS
131ms
TLSA
298ms
SOA
103ms
MTA-STS
73ms
DNSSEC
248ms
SRV
0ms
Total
765ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-25 09:40:41 1016ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-23 17:08:50 722ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-22 11:13:53 664ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-21 10:02:51 677ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-20 03:25:07 9742ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-19 01:36:25 2033ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-18 01:21:07 1255ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-16 17:12:26 816ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-14 11:11:55 789ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-11 21:45:06 756ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-10 15:07:20 767ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-09 04:43:39 1188ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-07 07:09:29 1030ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 15:50:23 498ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 11:19:31 549ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-02 22:14:00 628ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-23 22:40:10 2665ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 23:50:20 696ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 12:21:09 1192ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:13:21 586ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-17 09:34:18 765ms 3 NS 1 A 0 MX 🔒 Secure View
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