trmc.dk
Last scanned: 2026-08-24 19:36:47  ·  2969ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   66ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.71.252.94 43200s 94.252.71.109.in-addr.arpa AS58087 Florian Kolb 109.71.252.0/24 🇩🇪 Germany —
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.trmc.dk 176.100.37.2
2a0e:97c0:3ea:4a6::1		 mail.trmc.dk
mail.trmc.dk		 AS58087 Florian Kolb
AS203446 Smartnet Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   182ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (trmc.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.trmc.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@trmc.dk; fo=1
📬 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)
🔐 DNSSEC2058ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
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
66ms
A
51ms
MX
44ms
AAAA
68ms
TXT
182ms
CAA
35ms
HTTPS
61ms
TLSA
407ms
SOA
0ms
MTA-STS
73ms
DNSSEC
2058ms
SRV
70ms
Total
2969ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 19:36:47 2969ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 18:19:09 6924ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 14:35:56 5093ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 12:26:38 664ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:23:56 1291ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:37:24 766ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:22:15 627ms 2 NS 1 A 1 MX 🔒 Secure View
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