tryktjek.dk
Last scanned: 2026-09-01 20:30:56  ·  723ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.138.218.153 1800s — AS39642 Sinal A/S 95.138.208.0/20 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
48ms
A
39ms
MX
41ms
AAAA
38ms
TXT
171ms
CAA
40ms
HTTPS
43ms
TLSA
284ms
SOA
0ms
MTA-STS
61ms
DNSSEC
94ms
SRV
53ms
Total
723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 20:30:56 723ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 04:58:23 828ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 01:09:14 2373ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 03:09:16 6743ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 21:35:51 2103ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 12:53:08 711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 13:09:46 2898ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 20:55:50 1004ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:01:16 2679ms 2 NS 1 A 0 MX 🔒 Secure View
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