jetcost.dk
Last scanned: 2026-09-02 18:30:16  ·  534ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
NameserverIP addressesPTRASN / ISP
ian.ns.cloudflare.com 108.162.193.118
172.64.33.118
173.245.59.118
2606:4700:58::adf5:3b76
2803:f800:50::6ca2:c176
2a06:98c1:50::ac40:2176		 ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com
ian.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
samara.ns.cloudflare.com 108.162.194.160
162.159.38.160
172.64.34.160
2606:4700:50::a29f:26a0
2803:f800:50::6ca2:c2a0
2a06:98c1:50::ac40:22a0		 samara.ns.cloudflare.com
samara.ns.cloudflare.com
samara.ns.cloudflare.com
samara.ns.cloudflare.com
samara.ns.cloudflare.com
samara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.34.20 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
172.64.153.236 300s — AS13335 Cloudflare, Inc. 172.64.144.0/20 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.18.34.20,172.64.153.236
📝 TXT Records1 records   195ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (jetcost.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.jetcost.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s
📬 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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410320202
Primary NS (MNAME)ian.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
42ms
MX
54ms
AAAA
59ms
TXT
195ms
CAA
64ms
HTTPS
52ms
TLSA
50ms
SOA
0ms
MTA-STS
83ms
DNSSEC
85ms
SRV
80ms
Total
534ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 18:30:16 534ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-24 00:46:00 17475ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 08:34:53 920ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 19:43:35 1742ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 01:10:38 1102ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:41:00 3190ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone