devkopa.dk
Last scanned: 2026-09-06 12:04:17  ·  530ms 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 Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.107.217.98 3600s — AS8075 Microsoft Corporation 51.107.0.0/16 🇳🇴 Norway Oslo
📧 MX Records1 records   30ms
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 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC133ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-09-06 12:05:03
FieldValue
RegistrarONE.COM A/S
Registered2025-11-13
Expires2026-11-12 (67d)
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
57ms
MX
30ms
AAAA
63ms
TXT
135ms
CAA
31ms
HTTPS
57ms
TLSA
68ms
SOA
0ms
MTA-STS
64ms
DNSSEC
133ms
SRV
71ms
Total
530ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-06 12:04:17 530ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-05 04:59:35 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 14:26:17 676ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 21:03:32 494ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 17:18:05 4770ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 00:39:40 8610ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:06:45 513ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:35:56 1088ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-17 02:31:08 408ms 2 NS 1 A 0 MX 🔒 Secure View
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