delphistudy.dk
Last scanned: 2026-09-04 04:55:17  ·  9387ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.107.224.22 600s — AS8075 Microsoft Corporation 20.64.0.0/10 🇮🇪 Ireland Dublin
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   165ms
TXT Record
MS=ms82466595
✉️ 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)
🔐 DNSSEC9073ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032801
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
47ms
A
47ms
MX
38ms
AAAA
39ms
TXT
165ms
CAA
42ms
HTTPS
46ms
TLSA
42ms
SOA
0ms
MTA-STS
57ms
DNSSEC
9073ms
SRV
66ms
Total
9387ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 04:55:17 9387ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-27 07:34:39 527ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-06 16:43:23 16597ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-02 00:50:02 522ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:55:15 392ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:40:14 2340ms 2 NS 1 A 0 MX 🔒 Secure View
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