kenneth-olsen.dk
Last scanned: 2026-08-17 16:37:20  ·  3135ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.144.244.94 43200s 91-144-244-94.norlyscustomer.net AS8273 Norlys Telco A/S 91.144.192.0/18 🇩🇰 Denmark Randers
📧 MX Records3 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx.l.google.com 2a00:1450:4010:c09::1a
2a00:1450:4010:c09::1a
74.125.131.27		 lk-in-x1a.1e100.net
lk-in-f26.1e100.net
lu-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.144.244.94
🔶 Autoconfig91.144.244.94
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   187ms
TXT Record
v=DMARC1;q=quarantine;pct=5;rua=mailto:postmaster@kenneth-olsen.dk
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (kenneth-olsen.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081501
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
42ms
A
38ms
MX
39ms
AAAA
44ms
TXT
187ms
CAA
51ms
HTTPS
40ms
TLSA
240ms
SOA
0ms
MTA-STS
64ms
DNSSEC
81ms
SRV
73ms
Total
3135ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 16:37:20 3135ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-25 17:49:48 818ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-23 14:32:40 4947ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 18:30:02 791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:38:10 1699ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 06:04:57 702ms 2 NS 1 A 1 MX 🔒 Secure View
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