mathieu.dk
📜 Historical scan 2026-06-23 11:02:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   138ms
NameserverIP addressesPTRASN / ISP
ns1.yayhosting.dk 195.242.130.62
2001:67c:564:fffe::100		 ns1.yayhosting.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.yayhosting.dk 2a00:1b18:2:3:1::2
62.69.152.35		 ns2.yayhosting.dk
35.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.52 14400s whm02.yayhosting.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   156ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mathieu.dk 195.242.130.52 whm02.yayhosting.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.52
🔶 Autoconfig195.242.130.52
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   295ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 whm02.yayhosting.dk
📝 TXT Records1 records   944ms
TXT Record
v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk +a +mx ~all
✉️ SPF
PolicyRecord (mathieu.dk)
~all (soft fail) v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk +a +mx ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.mathieu.dk mUwIIKaAYCX2wVNtOc9LJ1lfSrNxb8WAyyjGLoifn70
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC212ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA172ms
FieldValue
Serial2026050201
Primary NS (MNAME)ns1.yayhosting.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
138ms
A
62ms
MX
156ms
AAAA
62ms
TXT
944ms
CAA
87ms
HTTPS
128ms
TLSA
211ms
SOA
172ms
MTA-STS
105ms
DNSSEC
212ms
SRV
295ms
Total
1550ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 19:17:41 4375ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 11:02:15 1550ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:47:38 1015ms 2 NS 1 A 1 MX 🔒 Secure View
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