penspektrum.dk
Last scanned: 2026-07-20 09:26:28  ·  880ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   55ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.200.90.102 600s web9.e-studio.dk AS62121 Christian Ebsen ApS 193.200.90.0/23 🇩🇰 Denmark —
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s penspektrum.dk 193.200.90.102 web9.e-studio.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover193.200.90.102
🔶 Autoconfig193.200.90.102
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   115ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   287ms
TXT Record
v=spf1 ip4:193.200.90.102 include:_spf.e-studio.dk ip4:195.242.131.92 include:_spf.e-shop.dk ip4:195.201.43.82 +a +mx ~all
✉️ SPF
PolicyRecord (penspektrum.dk)
~all (soft fail) v=spf1 ip4:193.200.90.102 include:_spf.e-studio.dk ip4:195.242.131.92 include:_spf.e-shop.dk ip4:195.201.43.82 +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.penspektrum.dk ZCjSLeTIMYlc_0vWleEFAYFLIOqCXcrQ8O58dEnhDRM
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071801
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
55ms
A
48ms
MX
45ms
AAAA
42ms
TXT
287ms
CAA
40ms
HTTPS
48ms
TLSA
95ms
SOA
0ms
MTA-STS
48ms
DNSSEC
123ms
SRV
115ms
Total
880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-20 09:26:28 880ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 17:43:42 604ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 16:04:51 713ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 02:29:42 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 19:18:15 593ms 3 NS 1 A 1 MX 🔓 Insecure View
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