rcsjov.dk
Last scanned: 2026-08-12 23:06:24  ·  822ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
127.0.0.1 43200s — — — — — —
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s rcsjov.dk 127.0.0.1 — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverrcsjov.dk → 127.0.0.1
🔶 Autoconfigrcsjov.dk → 127.0.0.1
🔷 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.rcsjov.dk rcsjov.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC249ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ 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
55ms
A
52ms
MX
48ms
AAAA
60ms
TXT
217ms
CAA
55ms
HTTPS
50ms
TLSA
72ms
SOA
0ms
MTA-STS
106ms
DNSSEC
249ms
SRV
153ms
Total
822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 23:06:24 822ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 18:45:25 696ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 15:25:37 16762ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 20:16:26 2722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:12:43 621ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone