10c6.dk
Last scanned: 2026-08-11 19:47:42  ·  2210ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   255ms
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   230ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.27.31.41 3600s 212.27.31.41.bredband.3.dk AS44034 Hi3G Access AB 212.27.0.0/19 🇩🇰 Denmark —
📧 MX Records1 records   259ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s exch.smed.dk 212.27.31.41 212.27.31.41.bredband.3.dk AS44034 Hi3G Access AB
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   702ms
TXT Record
v=spf1 a mx include:taur.dk -all
✉️ SPF
PolicyRecord (10c6.dk)
-all (hard fail) v=spf1 a mx include:taur.dk -all
📨 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.10c6.dk acme1.dnshax.10c6.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC478ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
255ms
A
230ms
MX
259ms
AAAA
233ms
TXT
702ms
CAA
272ms
HTTPS
271ms
TLSA
244ms
SOA
0ms
MTA-STS
335ms
DNSSEC
478ms
SRV
258ms
Total
2210ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 19:47:42 2210ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 16:30:20 858ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 18:36:32 776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 01:06:19 3296ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 15:20:36 979ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:33:56 2461ms 2 NS 1 A 1 MX 🔒 Secure View
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