c18r.dk
Last scanned: 2026-08-29 18:56:23  ·  1319ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   91ms
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   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.213.67.90 3600s — AS9158 Telenor A/S 77.212.0.0/14 🇩🇰 Denmark —
📧 MX Records1 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s web6.netplads.dk 91.221.196.224 — AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.213.67.90
🔶 Autoconfig77.213.67.90
🔷 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
91ms
A
94ms
MX
85ms
AAAA
69ms
TXT
314ms
CAA
96ms
HTTPS
79ms
TLSA
459ms
SOA
0ms
MTA-STS
145ms
DNSSEC
202ms
SRV
141ms
Total
1319ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 18:56:23 1319ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 10:24:18 515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 08:48:11 6743ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 05:55:56 779ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 14:28:13 775ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 02:14:07 471ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 11:35:07 4490ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:43:08 1120ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:50:05 394ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:41:10 585ms 2 NS 1 A 1 MX 🔒 Secure View
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