cjeppesen.dk
Last scanned: 2026-08-26 23:48:57  ·  1024ms 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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.51.101.165 43200s aws.bjarne-j.dk AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.cjeppesen.dk 13.51.101.165 aws.bjarne-j.dk AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovercjeppesen.dk → 13.51.101.165
🔶 Autoconfigcjeppesen.dk → 13.51.101.165
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   226ms
TXT Record
v=spf1 a mx ip4:13.51.101.165 ~all
✉️ SPF
PolicyRecord (cjeppesen.dk)
~all (soft fail) v=spf1 a mx ip4:13.51.101.165 ~all
📨 DMARC
PolicyRecord (_dmarc.cjeppesen.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@cjeppesen.dk;
📬 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
41ms
MX
46ms
AAAA
38ms
TXT
226ms
CAA
66ms
HTTPS
40ms
TLSA
109ms
SOA
0ms
MTA-STS
73ms
DNSSEC
77ms
SRV
70ms
Total
1024ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:48:57 1024ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 15:43:29 875ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 13:17:11 16995ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 15:13:48 1270ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 23:58:29 2322ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:25:06 763ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:47:56 65535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:13:07 1524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:04:55 700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:00:35 488ms 2 NS 1 A 1 MX 🔒 Secure View
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