ahlmann-knappe.dk
Last scanned: 2026-08-13 02:28:04  ·  653ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
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   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.72.23.138 43200s ip33.frb126.cust.comxnet.dk AS15516 DKTV A/S 87.72.0.0/15 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC138ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
60ms
A
58ms
MX
57ms
AAAA
43ms
TXT
209ms
CAA
44ms
HTTPS
73ms
TLSA
46ms
SOA
0ms
MTA-STS
94ms
DNSSEC
138ms
SRV
90ms
Total
653ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 02:28:04 653ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 23:56:57 4525ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 20:36:36 526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 19:09:23 6735ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 13:48:38 1180ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 02:27:06 2865ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 22:03:03 965ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:55:09 1065ms 2 NS 1 A 0 MX 🔒 Secure View
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