rex-it.dk
Last scanned: 2026-08-25 21:25:02  ·  1015ms 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   6ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.218.177.103 43200s sorresiig.dk AS39642 Sinal A/S 85.218.128.0/17 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   7ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.rex-it.dk 85.218.177.103 sorresiig.dk AS39642 Sinal A/S
🔷 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 Kz1ZNrlMlvRLRqlwp4v4hEk9CBDtjgx2fkz95btc…
ZSK ECDSA P-256/SHA-256 1/WuQZsM5HYKzV0h8VAzAfHtHBs1qr+y8i4PZWxM…
🏷️ SOA6ms
FieldValue
Serial2026080301
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
6ms
MX
7ms
AAAA
23ms
TXT
74ms
CAA
50ms
HTTPS
29ms
TLSA
198ms
SOA
6ms
MTA-STS
9ms
DNSSEC
202ms
SRV
0ms
Total
1015ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 21:25:02 1015ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 17:45:07 706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-30 13:54:14 4625ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:21:08 1416ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 04:05:49 2132ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 02:06:16 635ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 07:45:39 613ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:34:56 746ms 2 NS 1 A 1 MX 🔒 Secure View
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