dropdead.dk
📜 Historical scan 2026-06-17 04:42:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
40.113.126.251 — — AS8075 Microsoft Corporation 40.112.0.0/13 🇳🇱 The Netherlands Amsterdam
📧 MX Records5 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 142.251.9.27 rc-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — aspmx2.googlemail.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — aspmx3.googlemail.com 108.177.125.26 tp-in-f26.1e100.net AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records5 records   99ms
TXT Record
dropdead.azurewebsites.net
google-site-verification=6gQT_OMEMjjzMEf3jjEgfPkFutgzxOM3TZgBmNWTEWk
MS=ms70530859
ubivox-site-verification=SOycUZRV5Wf_eXxhCL4p5rRI0
v=spf1 include:amazonses.com include:_spf.google.com include:spf.ubivox.com include:trustpilotservice.com include:mail.zendesk.com ip4:178.23.244.1/24 ip4:188.120.92.154/32 -all
✉️ SPF
PolicyRecord (dropdead.dk)
-all (hard fail) v=spf1 include:amazonses.com include:_spf.google.com include:spf.ubivox.com include:trustpilotservice.com include:mail.zendesk.com ip4:178.23.244.1/24 ip4:188.120.92.154/32 -all
📨 DMARC
PolicyRecord (_dmarc.dropdead.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:re+iolgn3xystx@dmarc.postmarkapp.com,mailto:dmarc-rua@dropdead.dk; ruf=mailto:dmarc-ruf@dropdead.dk; aspf=r;
📬 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)
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026030601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
40ms
MX
42ms
AAAA
37ms
TXT
99ms
CAA
69ms
HTTPS
37ms
TLSA
120ms
SOA
41ms
MTA-STS
85ms
DNSSEC
56ms
SRV
0ms
Total
573ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:58:27 806ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-17 04:42:24 573ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-17 04:40:13 548ms 2 NS 1 A 5 MX 🔒 Secure View
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