sjensen.dk
Last scanned: 2026-08-09 15:48:55  ·  17050ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
74.52.227.90 43200s — AS20055 — — 🇺🇸 United States —
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 142.251.9.26
2a00:1450:4025:c01::1b		 rc-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversjensen.dk → 74.52.227.90
🔶 Autoconfigsjensen.dk → 74.52.227.90
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.sjensen.dk sjensen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC215ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
52ms
A
60ms
MX
65ms
AAAA
59ms
TXT
16395ms
CAA
58ms
HTTPS
65ms
TLSA
138ms
SOA
0ms
MTA-STS
70ms
DNSSEC
215ms
SRV
154ms
Total
17050ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 15:48:55 17050ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 12:20:37 4936ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 19:27:35 921ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 06:38:57 1831ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 00:56:22 634ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:23:00 613ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:31:38 884ms 2 NS 1 A 1 MX 🔒 Secure View
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