ircd.dk
Last scanned: 2026-09-03 15:53:50  ·  677ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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 Records
🌍
No A records found
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:1af8:4100:a089:2::babe 43200s — AS60781 LeaseWeb Netherlands B.V. 2001:1af8:0:0:0:0:0:0/32 🇳🇱 The Netherlands —
🔐 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026083001
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
51ms
A
52ms
MX
43ms
AAAA
42ms
TXT
152ms
CAA
44ms
HTTPS
50ms
TLSA
238ms
SOA
0ms
MTA-STS
59ms
DNSSEC
91ms
SRV
56ms
Total
677ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 15:53:50 677ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-31 17:52:49 531ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-18 05:22:28 6658ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-30 21:12:23 732ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-30 22:35:06 635ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 22:12:14 676ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-22 21:06:01 1789ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 15:53:09 4870ms 2 NS 0 A 0 MX 🔒 Secure View
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