sigchi.dk
Last scanned: 2026-08-27 12:28:44  ·  594ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.206.212 3600s — AS47292 Sentia Denmark A/S 91.221.206.0/23 🇩🇰 Denmark —
📧 MX Records1 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s sigchi.interaktionsdesign.dk 91.221.206.215 srv215.dialogical.dk AS47292 Sentia Denmark A/S
🔷 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 Records1 records   56ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
41ms
A
54ms
MX
62ms
AAAA
58ms
TXT
185ms
CAA
56ms
HTTPS
44ms
TLSA
75ms
SOA
0ms
MTA-STS
94ms
DNSSEC
123ms
SRV
69ms
Total
594ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:28:44 594ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 18:03:04 502ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 20:22:01 16995ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 01:39:15 875ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:33:52 1595ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:31:00 2961ms 2 NS 1 A 1 MX 🔒 Secure View
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