iosg.dk
Last scanned: 2026-09-06 17:50:57  ·  771ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   133ms
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   129ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records3 records   129ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 600s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 600s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveriosg.dk → 46.183.138.100
🔶 Autoconfigiosg.dk → 46.183.138.100
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.iosg.dk iosg.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC182ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090301
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
133ms
A
129ms
MX
129ms
AAAA
124ms
TXT
260ms
CAA
101ms
HTTPS
89ms
TLSA
100ms
SOA
0ms
MTA-STS
152ms
DNSSEC
182ms
SRV
151ms
Total
771ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-06 17:50:57 771ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 14:02:04 794ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 20:20:27 719ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 19:16:59 3170ms 2 NS 1 A 3 MX ⚠️ Bogus View
2026-06-22 03:01:24 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 21:35:16 594ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 16:29:01 3322ms 2 NS 1 A 3 MX 🔒 Secure View
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