site4u.dk
Last scanned: 2026-08-15 18:30:31  ·  6715ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.71.131.232 43200s 80-71-131-232.isp.parknet.dk AS197301 Parknet F.M.B.A. 80.71.128.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.site4u.dk 80.71.131.232 80-71-131-232.isp.parknet.dk AS197301 Parknet F.M.B.A.
🔷 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)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA42ms
FieldValue
Serial2026081201
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
38ms
A
40ms
MX
42ms
AAAA
51ms
TXT
153ms
CAA
53ms
HTTPS
40ms
TLSA
2135ms
SOA
42ms
MTA-STS
64ms
DNSSEC
87ms
SRV
64ms
Total
6715ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 18:30:31 6715ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 09:13:13 4650ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 04:31:48 32590ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 16:04:11 8588ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 13:39:28 4674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 08:47:48 812ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:29:20 600ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 00:55:53 687ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 09:53:34 544ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-18 02:26:23 942ms 2 NS 1 A 1 MX 🔒 Secure View
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