groundingguide.dk
📜 Historical scan 2026-06-17 10:09:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   78ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.109.170.140 — ukdans100.directadminhostserver.com AS42831 UK Dedicated Servers Limited 185.109.168.0/22 🇬🇧 United Kingdom London
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC296ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA57ms
FieldValue
Serial2026060201
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
78ms
A
59ms
MX
74ms
AAAA
68ms
TXT
165ms
CAA
71ms
HTTPS
58ms
TLSA
167ms
SOA
57ms
MTA-STS
68ms
DNSSEC
296ms
SRV
0ms
Total
1449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 01:17:08 495ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 21:59:45 609ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 19:09:37 524ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:09:12 1449ms 2 NS 1 A 0 MX 🔒 Secure View
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