kasperleth.dk
Last scanned: 2026-08-28 07:23:57  ·  1141ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   102ms
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   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
135.181.255.145 600s static.145.255.181.135.clients.your-server.de AS24940 Hetzner Online GmbH 135.181.0.0/16 🇫🇮 Finland Helsinki
📧 MX Records5 records   95ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s aspmx.l.google.com 2a00:1450:4010:c0b::1b
2a00:1450:4010:c0b::1b
64.233.161.26		 lo-in-x1b.1e100.net
lo-in-f27.1e100.net
lh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 600s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 600s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 600s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 600s alt4.aspmx.l.google.com 108.177.125.26
2404:6800:4008:c01::1b		 tp-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover135.181.255.145
🔶 Autoconfig135.181.255.145
🔷 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)
🔐 DNSSEC180ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
102ms
A
77ms
MX
95ms
AAAA
77ms
TXT
269ms
CAA
88ms
HTTPS
90ms
TLSA
146ms
SOA
0ms
MTA-STS
121ms
DNSSEC
180ms
SRV
116ms
Total
1141ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:23:57 1141ms 2 NS 1 A 5 MX 🔒 Secure View
2026-08-26 13:41:30 1053ms 2 NS 1 A 5 MX 🔒 Secure View
2026-07-26 07:20:48 1285ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-26 20:14:29 713ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-26 06:14:05 866ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-24 11:19:25 899ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-21 22:40:14 1161ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:35:56 1363ms 2 NS 1 A 5 MX 🔒 Secure View
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