stroemgroup.dk
📜 Historical scan 2026-06-18 05:18:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
🌍 A Records2 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.159 AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.223.189 AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records6 records   59ms
🔷 AAAA Records (IPv6)2 records   78ms
🔐 HTTPS Records1 records   72ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
📝 TXT Records1 records   180ms
TXT Record
v=spf1 ip4:192.168.0.1/16 include:_spf.google.com include:spf.simply.com ip4:193.8.36.0/22 -all
✉️ SPF
PolicyRecord (stroemgroup.dk)
-all (hard fail) v=spf1 ip4:192.168.0.1/16 include:_spf.google.com include:spf.simply.com ip4:193.8.36.0/22 -all
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA49ms
FieldValue
Serial2404682658
Primary NS (MNAME)gabriella.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
37ms
A
52ms
MX
59ms
AAAA
78ms
TXT
180ms
CAA
80ms
HTTPS
72ms
TLSA
119ms
SOA
49ms
MTA-STS
45ms
DNSSEC
80ms
SRV
67ms
Total
1105ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:16:42 1109ms 2 NS 2 A 6 MX 🔓 Insecure View
2026-07-18 07:03:24 9584ms 2 NS 2 A 6 MX 🔓 Insecure View
2026-06-18 20:51:32 10460ms 2 NS 2 A 6 MX 🔓 Insecure View
2026-06-18 05:18:16 1105ms 2 NS 2 A 6 MX 🔓 Insecure View
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