sondre.dk
Last scanned: 2026-08-30 16:17:13  ·  399ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   20ms
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   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.135 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:3f:bde5:c002:28d8 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 Records1 records   110ms
TXT Record
google-site-verification=xsJGNvofy_vfocdHGPpce5SDF0_DAtdjC_eqVg-kK6A
✉️ 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-06 16:43:52
FieldValue
RegistrarONE.COM A/S
Registered2025-10-18
Expires2026-10-17 (44d)
📋 WHOIS
⏱️ Lookup Timing
NS
20ms
A
25ms
MX
33ms
AAAA
29ms
TXT
110ms
CAA
34ms
HTTPS
26ms
TLSA
37ms
SOA
0ms
MTA-STS
33ms
DNSSEC
96ms
SRV
30ms
Total
399ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 16:17:13 399ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 16:43:08 1323ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 04:19:38 734ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:12:10 521ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 14:40:41 608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 21:42:15 1804ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:08:47 817ms 2 NS 1 A 0 MX 🔒 Secure View
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