dv23.dk
Last scanned: 2026-08-28 07:34:37  ·  621ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.62.100.76 43200s 0x573e644c.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.62.0.0/15 🇩🇰 Denmark Viborg
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s dv23.dk 87.62.100.76 0x573e644c.static.cust.fastspeed.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)
🔐 DNSSEC83ms
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
28ms
A
44ms
MX
48ms
AAAA
50ms
TXT
156ms
CAA
46ms
HTTPS
49ms
TLSA
62ms
SOA
0ms
MTA-STS
59ms
DNSSEC
83ms
SRV
59ms
Total
621ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:34:37 621ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 10:09:27 4614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 12:05:34 4741ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 11:51:45 8469ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 12:18:37 2510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 01:41:48 475ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:41 515ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone