a-plus.dk
📜 Historical scan 2026-08-18 22:48:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.174 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:8070:d2f4:6c7:a1fa 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC9093ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081801
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
43ms
A
50ms
MX
4051ms
AAAA
43ms
TXT
4178ms
CAA
4042ms
HTTPS
4030ms
TLSA
4035ms
SOA
0ms
MTA-STS
4067ms
DNSSEC
9093ms
SRV
4059ms
Total
13773ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 12:01:48 735ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 00:36:56 1558ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 22:48:16 13773ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-19 04:39:36 867ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-15 16:52:23 3080ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 08:04:04 663ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 13:52:38 2784ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 22:01:15 1091ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 23:29:21 1161ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 13:15:21 1134ms 2 NS 1 A 4 MX 🔒 Secure View
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