jan-bertelsen.dk
Last scanned: 2026-09-03 02:16:02  ·  844ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.213.197.71 43200s — AS9158 Telenor A/S 77.212.0.0/14 🇩🇰 Denmark Brønshøj
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s w57.dk 46.30.211.38 domain-parking.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.213.197.71
🔶 Autoconfig77.213.197.71
🔷 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)
🔐 DNSSEC104ms
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
58ms
A
65ms
MX
70ms
AAAA
85ms
TXT
215ms
CAA
88ms
HTTPS
69ms
TLSA
98ms
SOA
0ms
MTA-STS
79ms
DNSSEC
104ms
SRV
95ms
Total
844ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 02:16:02 844ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:19:05 747ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 09:59:05 1099ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 08:56:13 605ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 22:38:44 571ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 14:06:29 995ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:32:08 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:50:30 1734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 17:00:57 791ms 2 NS 1 A 1 MX 🔒 Secure View
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