ridder.dk
Last scanned: 2026-08-11 04:30:37  ·  1094ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.198.54.235 3600s 0x3ec636eb.aal.customer.dk.telia.net AS3308 Norlys Telco A/S 62.198.0.0/15 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   208ms
TXT Record
alt1.aspmx.l.google.com
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (ridder.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.ridder.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
64ms
A
58ms
MX
55ms
AAAA
67ms
TXT
208ms
CAA
76ms
HTTPS
75ms
TLSA
113ms
SOA
0ms
MTA-STS
97ms
DNSSEC
117ms
SRV
132ms
Total
1094ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 04:30:37 1094ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 07:03:01 704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 06:12:15 755ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 01:10:08 607ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 06:28:13 992ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 23:24:17 477ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:57:34 1384ms 2 NS 1 A 1 MX 🔒 Secure View
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