9c4ever.dk
Last scanned: 2026-08-27 11:51:36  ·  679ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   19ms
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   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.230.59 43200s — AS3308 Norlys Digital A/S 85.235.224.0/19 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s smtp.koldy.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.235.230.59
🔶 Autoconfig85.235.230.59
🔷 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
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
19ms
A
25ms
MX
32ms
AAAA
27ms
TXT
131ms
CAA
24ms
HTTPS
25ms
TLSA
290ms
SOA
0ms
MTA-STS
44ms
DNSSEC
93ms
SRV
49ms
Total
679ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:51:36 679ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 07:40:03 6307ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 07:24:48 4747ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 06:17:51 5309ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 23:40:55 744ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 19:14:39 569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 07:09:42 548ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 16:29:09 766ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:54:50 1086ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone