additional.dk
📜 Historical scan 2026-06-16 13:18:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   23ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records
🌍
No A records found
📧 MX Records5 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 74.125.131.27 lu-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.27 yunrtab-in-f27.1e100.net AS15169 Google LLC
🔷 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)
🔐 DNSSEC230ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA22ms
FieldValue
Serial2026061301
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
23ms
A
119ms
MX
28ms
AAAA
110ms
TXT
240ms
CAA
112ms
HTTPS
118ms
TLSA
73ms
SOA
22ms
MTA-STS
50ms
DNSSEC
230ms
SRV
0ms
Total
748ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 14:14:06 4233ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-14 07:22:37 970ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-02 11:09:44 859ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-25 19:00:47 590ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-22 18:00:37 904ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 15:06:19 1517ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-21 09:12:22 1178ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 13:18:08 748ms 2 NS 0 A 5 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone