stroemgroup.dk
Last scanned: 2026-08-27 21:16:42  ·  1109ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
🌍 A Records2 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.159 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.223.189 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records6 records   60ms
🔷 AAAA Records (IPv6)2 records   60ms
🔐 HTTPS Records1 records   49ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.159,172.67.223.189 ech=AEX+DQBB/AAgACBaY3xXTjHGn020myaHmA0UDNM1FWVR3m9nS/VJiWGkRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dfbd,2606:4700:3037::6815:4e9f
📝 TXT Records1 records   204ms
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)
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2409783275
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
65ms
A
71ms
MX
60ms
AAAA
60ms
TXT
204ms
CAA
44ms
HTTPS
49ms
TLSA
179ms
SOA
0ms
MTA-STS
82ms
DNSSEC
98ms
SRV
92ms
Total
1109ms
🕐 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone