deanbutt.dk
Last scanned: 2026-08-28 01:11:39  ·  528ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   27ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.194.41.141 3600s ec2-54-194-41-141.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.192.0.0/14 🇮🇪 Ireland Dublin
📧 MX Records3 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx2.zoho.eu
mx3.zoho.eu
mx.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
20 3600s mx2.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx2.zoho.eu
mx3.zoho.eu
mx.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
50 3600s mx3.zoho.eu 185.230.212.166
185.230.212.166
185.230.212.166		 mx2.zoho.eu
mx3.zoho.eu
mx.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   113ms
TXT Record
rm_verify=bb25b93d5f
v=spf1 include:zohomail.eu ~all
zoho-verification=zb83772897.zmverify.zoho.eu
✉️ SPF
PolicyRecord (deanbutt.dk)
~all (soft fail) v=spf1 include:zohomail.eu ~all
📨 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)
🔐 DNSSEC105ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
27ms
A
35ms
MX
26ms
AAAA
33ms
TXT
113ms
CAA
36ms
HTTPS
41ms
TLSA
89ms
SOA
0ms
MTA-STS
46ms
DNSSEC
105ms
SRV
42ms
Total
528ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:11:39 528ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-26 23:39:12 502ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-27 03:56:27 3161ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-02 01:40:16 1032ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 04:13:34 2254ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 02:45:46 507ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 22:47:05 586ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 01:25:05 1144ms 2 NS 1 A 3 MX 🔒 Secure View
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