offlist.dk
Last scanned: 2026-08-26 11:23:37  ·  538ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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
216.24.57.1 3600s ip-216-24-57-1.ingress.render.com AS397273 Render 216.24.57.0/24 🇺🇸 United States —
📧 MX Records1 records   44ms
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 Records1 records   147ms
TXT Record
google-site-verification=AvxLHAMTEPciXM0-cj_pYrmGb4B8jb3mdF_e1tSAAcg
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.offlist.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
29ms
A
50ms
MX
44ms
AAAA
54ms
TXT
147ms
CAA
50ms
HTTPS
63ms
TLSA
41ms
SOA
0ms
MTA-STS
56ms
DNSSEC
69ms
SRV
65ms
Total
538ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 11:23:37 538ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 03:35:21 1365ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-29 22:21:37 8520ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 13:40:21 1564ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 13:16:59 9297ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:57:39 3877ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 04:37:26 4472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 19:53:40 6736ms 2 NS 1 A 0 MX 🔒 Secure View
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