marrs.dk
Last scanned: 2026-08-30 16:59:19  ·  500ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
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   23ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.174.234.2 3600s — AS8075 Microsoft Corporation 52.160.0.0/11 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermarrs.dk → 52.174.234.2
🔶 Autoconfigmarrs.dk → 52.174.234.2
🔷 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.marrs.dk marrs.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
34ms
A
23ms
MX
27ms
AAAA
37ms
TXT
119ms
CAA
33ms
HTTPS
31ms
TLSA
61ms
SOA
0ms
MTA-STS
42ms
DNSSEC
93ms
SRV
44ms
Total
500ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 16:59:19 500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 14:43:11 1134ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 05:24:09 2551ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 19:29:48 661ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 05:00:18 692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 11:57:42 555ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:55:06 633ms 2 NS 1 A 0 MX 🔒 Secure View
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