rcstål.dk xn--rcstl-pra.dk
Last scanned: 2026-09-04 06:08:12  ·  795ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
damon.ns.cloudflare.com 108.162.193.96
172.64.33.96
173.245.59.96
2606:4700:58::adf5:3b60
2803:f800:50::6ca2:c160
2a06:98c1:50::ac40:2160		 damon.ns.cloudflare.com
damon.ns.cloudflare.com
damon.ns.cloudflare.com
damon.ns.cloudflare.com
damon.ns.cloudflare.com
damon.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
melinda.ns.cloudflare.com 108.162.192.198
172.64.32.198
173.245.58.198
2606:4700:50::adf5:3ac6
2803:f800:50::6ca2:c0c6
2a06:98c1:50::ac40:20c6		 melinda.ns.cloudflare.com
melinda.ns.cloudflare.com
melinda.ns.cloudflare.com
melinda.ns.cloudflare.com
melinda.ns.cloudflare.com
melinda.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.rcstål.dk 0YF6UebPcjSiKPTvYd9AxB1_tIH2BvgLFZPzQNiZPyA
TXT _acme-challenge.rcstål.dk T221-GOoQNa2heBXfOnx2VpYt9ePmGqQXdL7acwBN7Y
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413967773
Primary NS (MNAME)damon.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
34ms
A
25ms
MX
28ms
AAAA
30ms
TXT
137ms
CAA
35ms
HTTPS
26ms
TLSA
30ms
SOA
0ms
MTA-STS
48ms
DNSSEC
97ms
SRV
52ms
Total
795ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 06:08:12 795ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-09-02 18:33:54 537ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-28 04:28:05 418ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 02:45:36 1189ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-23 14:05:02 8766ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-12 01:20:57 1229ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 00:03:00 588ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:46:25 353ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:32:32 540ms 2 NS 0 A 0 MX 🔒 Secure View
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