arcelormittal.dk

📜 Historical scan 2026-08-27 20:13:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arcelormittal.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx3.nameshield.com, mx4.nameshield.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   57ms
NameserverIP addressesPTRASN / ISP
nsa.perf1.fr 2a01:c8:100::100
81.92.94.100		 nsa.perf1.fr
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 Records#

🌍
No A records found

📧 MX Records#

2 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
0 43200s mx3.nameshield.com 81.92.84.191 mx3.perf1.com AS20756 Nameshield SAS
10 43200s mx4.nameshield.net 81.92.81.40 mx4.nameshield.net AS20756 Nameshield SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 14:18:42
www CNAMEsaspresence.perf1.com (all on perf1.com)
www vs bare domainOnly www resolves
arcelormittal.dk: no address
www.arcelormittal.dk: 185.65.58.55 81.92.91.56 (AS20756)
(all like this)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2064ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2023081413
Primary NS (MNAME)nsa.perf1.fr
Responsible (RNAME)technical@nameshield.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
50ms
MX
54ms
AAAA
69ms
TXT
240ms
CAA
63ms
HTTPS
61ms
TLSA
65ms
SOA
0ms
MTA-STS
62ms
DNSSEC
2064ms
SRV
82ms
Total
2619ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:18:42 965ms 3 NS 0 A 2 MX 🔓 Insecure
2026-09-21 10:57:54 10038ms 3 NS 0 A 2 MX 🔓 Insecure
2026-08-27 20:13:12 shown 2619ms 3 NS 0 A 2 MX 🔓 Insecure
2026-07-02 01:26:24 1148ms 3 NS 0 A 2 MX 🔓 Insecure
2026-06-16 13:38:05 626ms 3 NS 0 A 2 MX 🔓 Insecure
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