dnsbl.dk
📜 Historical scan 2026-06-17 04:12:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   154ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   182ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.213.87 — jtw.dk AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records1 records   138ms
PriorityTTLMail ServerIP addressesPTRASN
10 — dnsbl.dk 135.181.213.87 jtw.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   376ms
TXT Record
google-site-verification=CAmbnjY68h6UFu9ddd6PSjslH8BPweXeUlIINAGGzG0
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.dnsbl.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@jtw.dk; ruf=mailto:dmarc@jtw.dk; pct=100
📬 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)
🔐 DNSSEC397ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA180ms
FieldValue
Serial2026060801
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
154ms
A
182ms
MX
138ms
AAAA
137ms
TXT
376ms
CAA
161ms
HTTPS
175ms
TLSA
175ms
SOA
180ms
MTA-STS
169ms
DNSSEC
397ms
SRV
0ms
Total
1539ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 00:45:09 685ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-08 15:18:58 796ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-08 15:48:36 1621ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 21:31:19 800ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:19:59 15919ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:12:46 1539ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:02:52 517ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 04:00:48 604ms 4 NS 1 A 1 MX 🔒 Secure View
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