1541.dk
Last scanned: 2026-08-12 17:39:54  ·  2249ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   231ms
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   203ms
IPTTLPTRASNISP / OrgCIDRCountryCity
2.106.184.190 43200s 2-106-184-190-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 2.104.0.0/14 🇩🇰 Denmark Herlev
📧 MX Records1 records   233ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.1541.dk 2.106.184.190 2-106-184-190-cable.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover2.106.184.190
🔶 Autoconfig2.106.184.190
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   485ms
TXT Record
v=spf1 a mx -all
✉️ SPF
PolicyRecord (1541.dk)
-all (hard fail) v=spf1 a mx -all
📨 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)
🔐 DNSSEC378ms
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
231ms
A
203ms
MX
233ms
AAAA
218ms
TXT
485ms
CAA
217ms
HTTPS
229ms
TLSA
380ms
SOA
0ms
MTA-STS
292ms
DNSSEC
378ms
SRV
232ms
Total
2249ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 17:39:54 2249ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 21:40:07 813ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 05:13:44 713ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:41:24 609ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:44:34 1007ms 2 NS 1 A 1 MX 🔒 Secure View
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