gerdanissen.dk
Last scanned: 2026-08-27 21:24:23  ·  645ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.97.97.176 43200s — AS16509 Amazon.com, Inc. 83.97.96.0/21 🇰🇾 Cayman Islands —
📧 MX Records1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 173.194.221.27
2a00:1450:4010:c08::1b
2a00:1450:4010:c08::1b		 lm-in-f27.1e100.net
lg-in-f27.1e100.net
lg-in-x1b.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   173ms
TXT Record
google-site-verification=OizOm9Hc3IlfhaHx6mrwI7N23Vm5yORR1l1OG7DdYzo
✉️ 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)
🔐 DNSSEC110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
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
53ms
A
56ms
MX
67ms
AAAA
30ms
TXT
173ms
CAA
72ms
HTTPS
61ms
TLSA
101ms
SOA
0ms
MTA-STS
87ms
DNSSEC
110ms
SRV
97ms
Total
645ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:24:23 645ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 21:53:16 1002ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 21:44:29 2278ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 01:29:10 2808ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 18:04:02 671ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:35:10 902ms 2 NS 1 A 1 MX 🔒 Secure View
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