dbd-group.dk
📜 Historical scan 2026-06-17 01:15:37  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   100ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.43 — linux25.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records5 records   105ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 173.194.220.26 lk-in-f26.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 192.178.158.27 lcdels-in-f27.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 192.178.158.27 lcdels-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 192.178.158.26 lcdels-in-f26.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 108.177.125.27 tp-in-f27.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   171ms
TXT Record
google-site-verification=Itwf58yxoTphgLT_NF_BGdcBzml4o40fOiLDAB-KUMg
v=spf1 include:_spf.google.com -all
✉️ SPF
PolicyRecord (dbd-group.dk)
-all (hard fail) v=spf1 include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.dbd-group.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@dbd-group.dk; fo=1
📬 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)
🔐 DNSSEC200ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA90ms
FieldValue
Serial2026020307
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
100ms
A
91ms
MX
105ms
AAAA
101ms
TXT
171ms
CAA
98ms
HTTPS
93ms
TLSA
43ms
SOA
90ms
MTA-STS
38ms
DNSSEC
200ms
SRV
0ms
Total
598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 23:46:46 719ms 3 NS 1 A 5 MX 🔒 Secure View
2026-07-04 23:18:28 1226ms 3 NS 1 A 5 MX 🔒 Secure View
2026-06-24 09:51:03 927ms 3 NS 1 A 5 MX ⚠️ Bogus View
2026-06-24 01:36:04 1119ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 19:33:06 915ms 3 NS 1 A 5 MX 🔒 Secure View
2026-06-17 01:15:37 598ms 3 NS 1 A 5 MX 🔒 Secure View
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