rjan.dk
Last scanned: 2026-09-03 16:11:46  ·  413ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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 Records
🌍
No A records found
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 2a00:1450:4010:c08::1a
2a00:1450:4010:c08::1a
74.125.131.26		 lg-in-x1a.1e100.net
lg-in-f26.1e100.net
lu-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   98ms
TXT Record
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (rjan.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
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
29ms
A
29ms
MX
31ms
AAAA
30ms
TXT
98ms
CAA
27ms
HTTPS
31ms
TLSA
77ms
SOA
0ms
MTA-STS
39ms
DNSSEC
93ms
SRV
34ms
Total
413ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:11:46 413ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-25 19:41:01 522ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 04:00:43 590ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 12:59:54 4912ms 2 NS 0 A 1 MX 🔒 Secure View
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