energi-institut.dk
Last scanned: 2026-06-30 08:36:32  ·  548ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.atznet.dk 195.242.130.110
2001:67c:564:fffb::ffff		 ns1.atznet.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.atznet.dk 2a00:1b18:2:3:2::2
62.69.152.36		 ns2.atznet.dk
36.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.238 3600s forward01.dns.services AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverenergi-institut.dk → 195.242.131.238
🔶 Autoconfigenergi-institut.dk → 195.242.131.238
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
CNAME _acme-challenge.energi-institut.dk energi-institut.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA36ms
FieldValue
Serial2019110308
Primary NS (MNAME)ns1.atznet.dk
Responsible (RNAME)hostmaster@atznet.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
39ms
MX
50ms
AAAA
40ms
TXT
136ms
CAA
40ms
HTTPS
37ms
TLSA
35ms
SOA
36ms
MTA-STS
52ms
DNSSEC
69ms
SRV
61ms
Total
548ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-30 08:36:32 548ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 06:59:57 827ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-23 13:26:01 1120ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:31:44 1020ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 07:25:25 370ms 2 NS 1 A 0 MX 🔒 Secure View
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