esrtech.dk
Last scanned: 2026-08-26 23:59:30  ·  16273ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   601ms
NameserverIP addressesPTRASN / ISP
ns1.icp100.net 173.248.225.85
46.165.246.211		 173-248-225-085.static.imsbiz.com
—		 AS132585 SkyExchange Internet Access
AS28753 Leaseweb Deutschland GmbH
ns2.icp100.net 173.248.225.179
173.248.225.85		 173-248-225-179.static.imsbiz.com
173-248-225-085.static.imsbiz.com		 AS132585 SkyExchange Internet Access
AS132585 SkyExchange Internet Access
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC550ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA14ms
FieldValue
Serial1776840573
Primary NS (MNAME)ns1.icp100.net
Responsible (RNAME)domain@idcicp.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
601ms
A
560ms
MX
242ms
AAAA
18ms
TXT
1087ms
CAA
25ms
HTTPS
240ms
TLSA
1731ms
SOA
14ms
MTA-STS
36ms
DNSSEC
550ms
SRV
0ms
Total
16273ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:59:30 16273ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-26 17:11:12 8677ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-24 21:48:26 32489ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 23:10:48 17082ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 01:39:37 2177ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 16:37:13 10505ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 15:03:53 3348ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 08:24:57 271ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 08:24:33 9778ms 0 NS 0 A 0 MX 🔓 Insecure View
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