nicholasmr.dk
Last scanned: 2026-08-26 22:42:54  ·  580ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.232.189.45 43200s cp3.mercuryvps.com AS14618 Amazon.com, Inc. 3.224.0.0/12 🇺🇸 United States Ashburn
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover3.232.189.45
🔶 Autoconfig3.232.189.45
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC74ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080701
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
36ms
A
41ms
MX
45ms
AAAA
36ms
TXT
181ms
CAA
48ms
HTTPS
37ms
TLSA
71ms
SOA
0ms
MTA-STS
56ms
DNSSEC
74ms
SRV
60ms
Total
580ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:42:54 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 22:10:10 805ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 16:49:21 662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 08:07:07 624ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 12:27:02 744ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-21 07:19:24 499ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:55:23 798ms 2 NS 1 A 0 MX 🔒 Secure View
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