realart.dk
Last scanned: 2026-09-03 19:57:40  ·  880ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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 Records2 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
151.101.0.119 3600s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
151.101.192.119 3600s — AS54113 Fastly, Inc. 151.101.0.0/16 🇺🇸 United States —
📧 MX Records1 records   44ms
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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
39ms
A
35ms
MX
44ms
AAAA
39ms
TXT
393ms
CAA
38ms
HTTPS
35ms
TLSA
265ms
SOA
0ms
MTA-STS
112ms
DNSSEC
69ms
SRV
47ms
Total
880ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 19:57:40 880ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-27 19:09:29 2669ms 2 NS 2 A 1 MX 🔒 Secure View
2026-08-09 08:37:28 797ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-10 00:34:38 616ms 2 NS 2 A 1 MX 🔒 Secure View
2026-07-08 18:47:34 1036ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-26 22:40:14 774ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-26 04:30:47 606ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-24 09:15:44 519ms 2 NS 2 A 1 MX ⚠️ Bogus View
2026-06-20 12:40:42 416ms 2 NS 2 A 1 MX 🔒 Secure View
2026-06-18 07:46:45 2606ms 2 NS 2 A 0 MX 🔒 Secure View
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