theori.dk
Last scanned: 2026-08-31 23:03:04  ·  357ms 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   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   97ms
TXT Record
protonmail-verification=e8e6922b3520d06d21b4ecc8a10962058832a89b
✉️ 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-31 23:03:32
FieldValue
RegistrarONE.COM A/S
Registered2023-12-19
Expires2026-12-18 (108d)
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
27ms
MX
34ms
AAAA
25ms
TXT
97ms
CAA
31ms
HTTPS
24ms
TLSA
32ms
SOA
0ms
MTA-STS
39ms
DNSSEC
100ms
SRV
37ms
Total
357ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 23:03:04 357ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 22:06:54 425ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 21:29:12 1008ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-04 20:41:28 3855ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 11:59:00 2695ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 00:18:45 813ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 03:56:50 674ms 2 NS 1 A 4 MX 🔒 Secure View
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