stelzner.dk
Last scanned: 2026-07-19 19:50:06  ·  836ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   90ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.94 14400s web3.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s stelzner.dk 195.242.130.94 web3.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.94
🔶 Autoconfig195.242.130.94
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   117ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   300ms
TXT Record
v=spf1 +include:_spf.e-studio.dk -all
✉️ SPF
PolicyRecord (stelzner.dk)
-all (hard fail) v=spf1 +include:_spf.e-studio.dk -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.stelzner.dk euIoeWcTS1WcXrFgbxk2mvoFoBWJlcnxng9xtsXM7x0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC193ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071901
Primary NS (MNAME)ns1.e-studio.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
90ms
A
91ms
MX
71ms
AAAA
86ms
TXT
300ms
CAA
90ms
HTTPS
85ms
TLSA
73ms
SOA
0ms
MTA-STS
83ms
DNSSEC
193ms
SRV
117ms
Total
836ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-19 19:50:06 836ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 11:36:10 622ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 20:17:06 900ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 12:40:58 1810ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 20:29:55 1724ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 16:03:28 3716ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 03:05:13 687ms 3 NS 1 A 1 MX 🔓 Insecure View
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