firstsentiergroup.dk
Last scanned: 2026-09-04 04:59:07  ·  686ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 g.ns-bac.com
ns1.ascio.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns4.netnames.net
ns2.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records2 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s custmx.cscdns.net 198.58.121.58 — AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   192ms
TXT Record
v=DMARC1;p=reject;sp=reject; rua=mailto:pnj1le9f@ag.eu.dmarcadvisor.com;ruf=mailto:pnj1le9f@ag.eu.dmarcadvisor.com; fo=1; pct=100
✉️ 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025050804
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
40ms
MX
32ms
AAAA
37ms
TXT
192ms
CAA
38ms
HTTPS
40ms
TLSA
64ms
SOA
0ms
MTA-STS
62ms
DNSSEC
117ms
SRV
58ms
Total
686ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 04:59:07 686ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-26 23:46:20 697ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-26 20:39:20 2684ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-21 23:27:34 1117ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 09:20:50 951ms 2 NS 2 A 1 MX 🔓 Insecure View
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