mailserveren.dk
Last scanned: 2026-08-25 17:32:38  ·  2712ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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 Records
🌍
No A records found
📧 MX Records2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s post.augustenborg.org 77.33.49.36 77.33.49.36.dhcp.fibianet.dk AS44869 FIBIA P/S
20 43200s backup-mx.post.tele.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermailserveren.dk
🔶 Autoconfigmailserveren.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.mailserveren.dk mailserveren.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2075ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ 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
47ms
A
44ms
MX
40ms
AAAA
43ms
TXT
185ms
CAA
48ms
HTTPS
43ms
TLSA
210ms
SOA
0ms
MTA-STS
69ms
DNSSEC
2075ms
SRV
65ms
Total
2712ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:32:38 2712ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-12 04:39:02 5779ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-21 11:16:34 4914ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-18 04:19:06 5101ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-12 07:53:42 17322ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-26 07:46:33 665ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-25 16:15:00 998ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-24 17:01:07 1291ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-22 16:31:52 1025ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 10:42:55 793ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 14:05:50 1555ms 2 NS 0 A 2 MX 🔒 Secure View
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