arcelormittal-building-solutions.dk

Records from scan: 2026-09-30 22:36:31 · 829ms total · last checked 2026-10-16 11:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arcelormittal-building-solutions.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. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 56ms

Nameserver	IP addresses	PTR	ASN / 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#

3 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.172.56	3600s	cdn.perf1.com	AS209510	Nameshield SAS	152.89.172.0/22	🇫🇷 France	—
81.92.94.54	3600s	cdn.perf1.com	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#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

3 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 Records#

1 records 285ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (arcelormittal-building-solutions.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.arcelormittal-building-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

🧩 Web & zone#

checked 2026-10-11 05:06:24

www CNAME	saspresence.perf1.com (all on perf1.com) → 185.65.58.55 81.92.91.56 (AS20756)
www vs bare domain	Same network arcelormittal-building-solutions.dk: 152.89.172.56 81.92.94.54 81.92.95.55 2a01:c8:100::54 (AS20756 AS209510) www.arcelormittal-building-solutions.dk: 185.65.58.55 81.92.91.56 (AS20756)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

54ms

Field	Value
Serial	2026051812
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

56ms

67ms

66ms

AAAA

77ms

TXT

285ms

CAA

57ms

HTTPS

49ms

TLSA

231ms

SOA

54ms

MTA-STS

83ms

DNSSEC

104ms

SRV

91ms

Total

829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:36:31 shown	829ms	3 NS 3 A 1 MX	🔓 Insecure
2026-09-29 19:43:24	783ms	3 NS 3 A 1 MX	🔓 Insecure
2026-09-01 02:11:19	2525ms	3 NS 3 A 1 MX	🔓 Insecure
2026-08-25 12:08:33	794ms	3 NS 3 A 1 MX	🔓 Insecure
2026-07-24 03:20:31	8851ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-21 00:53:46	955ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-16 13:38:09	629ms	3 NS 3 A 0 MX	🔓 Insecure