arcelormital-buildings-solutions.dk
Last scanned: 2026-06-27 18:26:32  ·  3291ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   247ms
NameserverIP addressesPTRASN / ISP
nsa.perf1.fr 2a01:c8:100::100
81.92.94.100		 —
nsa.perf1.fr		 AS20756 Nameshield SAS
AS20756 Nameshield SAS
nsb.perf1.com 2a01:c8:101::100
81.92.95.100		 nsb.perf1.com
nsb.perf1.com		 AS20756 Nameshield SAS
AS20756 Nameshield SAS
nsc.perf1.com 152.89.172.100
2a09:35c0:102::100		 nsc.perf1.com
nsc.perf1.com		 AS209510 Nameshield SAS
AS209510 Nameshield SAS
🌍 A Records3 records   257ms
IPTTLPTRASNISP / OrgCIDRCountryCity
152.89.172.56 3600s cdn.perf1.com AS209510 Nameshield SAS 152.89.172.0/22 🇫🇷 France —
81.92.94.54 3600s — AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers
81.92.95.55 3600s cdn.perf1.com AS20756 Nameshield SAS 81.92.80.0/20 🇫🇷 France Angers
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)3 records   252ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:c8:100::54 3600s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a01:c8:101::55 3600s cdn.perf1.com AS20756 Nameshield SAS 2a01:c8:0:0:0:0:0:0/32 🇫🇷 France —
2a09:35c0:102::56 3600s cdn.perf1.com AS209510 Nameshield SAS 2a09:35c0:100:0:0:0:0:0/40 🇫🇷 France —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   670ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (arcelormital-buildings-solutions.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.arcelormital-buildings-solutions.dk)
p=reject v=DMARC1; p=reject; sp=reject; pct=100; 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)
🔐 DNSSEC527ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA251ms
FieldValue
Serial2026051812
Primary NS (MNAME)nsa.perf1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
247ms
A
257ms
MX
464ms
AAAA
252ms
TXT
670ms
CAA
220ms
HTTPS
237ms
TLSA
1702ms
SOA
251ms
MTA-STS
238ms
DNSSEC
527ms
SRV
294ms
Total
3291ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 18:26:32 3291ms 3 NS 3 A 0 MX 🔓 Insecure View
2026-06-24 22:12:05 1104ms 3 NS 3 A 1 MX 🔓 Insecure View
2026-06-24 04:00:49 969ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:23:17 588ms 3 NS 3 A 1 MX 🔓 Insecure View
2026-06-20 16:01:10 568ms 3 NS 3 A 1 MX 🔓 Insecure View
2026-06-19 21:56:42 6728ms 3 NS 3 A 1 MX 🔓 Insecure View
2026-06-16 13:38:25 733ms 3 NS 3 A 0 MX 🔓 Insecure View
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