dvd-a.dk
Last scanned: 2026-08-16 04:01:07  ·  911ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   97ms
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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.144.160.154 3600s 139-144-160-154.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 139.144.160.0/19 🇩🇪 Germany Frankfurt am Main
📧 MX Records2 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s mail.dvd-a.dk 87.59.98.242 87-59-98-242-static.dk.customer.tdc.net AS3292 TDC Holding A/S
20 21600s backup-mx.post.tele.dk 80.160.77.99 backup-mx1.post.tele.dk AS3292 TDC Holding 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)
🔐 DNSSEC184ms
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 bi+sEctxDqvSxNzDUEDQfkoZeh6jom5xR+RMop7/…
ZSK ECDSA P-256/SHA-256 6SRED00tasuXKZQOq+8D0gTAdFjgxVJVkFoZGPH0…
🏷️ SOA6ms
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
97ms
A
28ms
MX
94ms
AAAA
27ms
TXT
31ms
CAA
24ms
HTTPS
43ms
TLSA
74ms
SOA
6ms
MTA-STS
8ms
DNSSEC
184ms
SRV
0ms
Total
911ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 04:01:07 911ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-11 07:15:31 812ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-22 12:56:21 4944ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 17:20:20 16796ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 13:39:04 840ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 00:02:28 631ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 05:05:15 558ms 2 NS 1 A 2 MX 🔒 Secure View
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