udin.dk
Last scanned: 2026-08-28 01:08:12  ·  1269ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.89.33.125 43200s — AS3292 TDC Holding A/S 83.89.0.0/16 🇩🇰 Denmark Silkeborg
📧 MX Records2 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.udin.dk 83.89.33.125 — AS3292 TDC Holding A/S
20 43200s asmtp.yousee.dk 193.201.76.58 smtp-abo-yousee.gl-mut-gbl.as8677.net AS8677 Worldline SA
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverudin.dk → 83.89.33.125
🔶 Autoconfigudin.dk → 83.89.33.125
🔷 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.udin.dk udin.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC187ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
45ms
A
50ms
MX
53ms
AAAA
47ms
TXT
249ms
CAA
53ms
HTTPS
41ms
TLSA
143ms
SOA
0ms
MTA-STS
110ms
DNSSEC
187ms
SRV
77ms
Total
1269ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:08:12 1269ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-11 17:46:45 3330ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 04:16:03 2227ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 11:43:39 12468ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 10:06:08 652ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 17:16:03 985ms 2 NS 1 A 2 MX 🔒 Secure View
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