frssyltfaehre.dk
Last scanned: 2026-08-30 20:55:44  ·  1243ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   101ms
🌍 A Records2 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.83.98 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.221.81 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   82ms
🔐 HTTPS Records1 records   99ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.98,172.67.221.81 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dd51,2606:4700:3033::6815:5362
📝 TXT Records1 records   472ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (frssyltfaehre.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.frssyltfaehre.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)
🔐 DNSSEC396ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413574503
Primary NS (MNAME)clyde.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
101ms
A
62ms
MX
91ms
AAAA
82ms
TXT
472ms
CAA
92ms
HTTPS
99ms
TLSA
119ms
SOA
0ms
MTA-STS
193ms
DNSSEC
396ms
SRV
146ms
Total
1243ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 20:55:44 1243ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-07 21:45:24 2851ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-08-01 11:09:20 958ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-20 06:24:45 747ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-07-15 08:21:15 2777ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 10:44:21 472ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 23:29:51 3069ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 09:23:09 711ms 2 NS 2 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone