20219219.dk
Last scanned: 2026-08-27 11:00:16  ·  1055ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.89.33.125 43200s — AS3292 TDC Holding A/S 83.89.0.0/16 🇩🇰 Denmark Silkeborg
📧 MX Records2 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.20219219.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
🔷 Autodiscover20219219.dk → 20219219.dk.
🔶 Autoconfig20219219.dk → 20219219.dk.
🔷 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.20219219.dk 20219219.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC112ms
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
43ms
A
52ms
MX
60ms
AAAA
65ms
TXT
203ms
CAA
49ms
HTTPS
62ms
TLSA
122ms
SOA
0ms
MTA-STS
90ms
DNSSEC
112ms
SRV
84ms
Total
1055ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:00:16 1055ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 15:07:33 3165ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 09:54:31 989ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-14 10:19:13 910ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 03:35:35 3288ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 17:26:39 912ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 06:02:54 761ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 02:27:41 848ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 13:08:52 4324ms 2 NS 1 A 2 MX 🔒 Secure View
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