clauseriksen.dk
Last scanned: 2026-08-27 04:38:12  ·  1139ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.216.153.84 3600s mail.clauseriksen.net AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.clauseriksen.net 2a01:4f9:c011:b988::1
95.216.153.84		 mail.clauseriksen.net
mail.clauseriksen.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.clauseriksen.net → 95.216.153.84
🔶 Autoconfigmail.clauseriksen.net → 95.216.153.84
🔷 AAAA Records (IPv6)1 records   61ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:c011:b988::1 3600s mail.clauseriksen.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   94ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 1 443 mail.clauseriksen.net
📝 TXT Records1 records   189ms
TXT Record
v=spf1 a -all
✉️ SPF
PolicyRecord (clauseriksen.dk)
-all (hard fail) v=spf1 a -all
📨 DMARC
PolicyRecord (_dmarc.clauseriksen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-rua@hashi.dk; ruf=mailto:dmarc-ruf@hashi.dk; adkim=r; aspf=r; rf=afrf
📬 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 / DANE1 records   290ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.clauseriksen.net DANE-EE · SPKI · SHA-256 3187818DCD2488F7328300ADB63462E8…
🔐 DNSSEC107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022110603
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
48ms
A
36ms
MX
66ms
AAAA
61ms
TXT
189ms
CAA
54ms
HTTPS
52ms
TLSA
290ms
SOA
0ms
MTA-STS
57ms
DNSSEC
107ms
SRV
94ms
Total
1139ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:38:12 1139ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 00:58:38 841ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-26 21:22:25 4936ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 19:18:13 8174ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 12:51:12 1116ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:10:17 513ms 3 NS 1 A 1 MX 🔒 Secure View
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