xceo.dk
Last scanned: 2026-08-27 16:31:39  ·  816ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
129.151.213.0 600s — AS31898 Oracle Corporation 129.151.0.0/16 🇸🇪 Sweden Stockholm
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover129.151.213.0
🔶 Autoconfig129.151.213.0
🔷 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)
🔐 DNSSEC137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
57ms
A
61ms
MX
50ms
AAAA
65ms
TXT
233ms
CAA
59ms
HTTPS
42ms
TLSA
141ms
SOA
0ms
MTA-STS
106ms
DNSSEC
137ms
SRV
97ms
Total
816ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:31:39 816ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 01:26:59 2016ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 02:42:15 700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 02:20:41 812ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 00:12:28 6601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 12:27:46 682ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 22:55:43 762ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 18:01:06 3723ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 07:37:06 679ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 01:17:25 1407ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 06:12:30 2731ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:32:33 505ms 2 NS 1 A 0 MX 🔒 Secure View
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