javadssandwich.dk
Last scanned: 2026-07-23 11:49:08  ·  4615ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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 Records2 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.135.89 600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
162.159.136.89 600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
📧 MX Records1 records   31ms
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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.javadssandwich.dk javadssandwich.dk.7c229867e7b1b96c.dcv.cloudflare.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC60ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA24ms
FieldValue
Serial2026042702
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
31ms
A
32ms
MX
31ms
AAAA
30ms
TXT
206ms
CAA
30ms
HTTPS
31ms
TLSA
43ms
SOA
24ms
MTA-STS
46ms
DNSSEC
60ms
SRV
41ms
Total
4615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 11:49:08 4615ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-24 17:11:20 2391ms 2 NS 2 A 1 MX ❓ Unknown View
2026-06-23 18:38:46 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 07:59:07 770ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 17:55:04 906ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 11:24:09 555ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 19:34:42 626ms 2 NS 2 A 0 MX 🔓 Insecure View
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