esb-netvaerk.dk
Last scanned: 2026-08-24 14:22:48  ·  1109ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.124.117 3600s web17.redhost.dk AS47292 Sentia Denmark A/S 77.66.124.0/23 🇩🇰 Denmark —
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s web17.redhost.dk 77.66.124.117
77.66.124.240		 web17.redhost.dk
web17.redhost.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.66.124.117
🔶 Autoconfig77.66.124.117
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   253ms
TXT Record
v=spf1 include:web17.redhost.dk -all
✉️ SPF
PolicyRecord (esb-netvaerk.dk)
-all (hard fail) v=spf1 include:web17.redhost.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC225ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
43ms
MX
66ms
AAAA
96ms
TXT
253ms
CAA
61ms
HTTPS
91ms
TLSA
65ms
SOA
0ms
MTA-STS
123ms
DNSSEC
225ms
SRV
151ms
Total
1109ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 14:22:48 1109ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:15:58 390ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 08:15:22 1019ms 2 NS 1 A 1 MX 🔒 Secure View
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