`arcelormittalzenica.com`

DNSSEC	⚠️ Not signed
A	2a01:c8:100::54^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
		PTR	`cdn.perf1.com`
A	2a01:c8:101::55^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
A	2a09:35c0:102::56^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
A	81.92.94.54^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	81.92.95.55^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	152.89.172.56^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
NS	`nsa.perf1.fr` ⭐
		A	2a01:c8:100::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
		A	81.92.94.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
NS	`nsb.perf1.com`
		A	2a01:c8:101::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsb.perf1.com`
		A	81.92.95.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsb.perf1.com`
NS	`nsc.perf1.com`
		A	2a09:35c0:102::100^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
		A	152.89.172.100^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-04-08 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778515066

Same first word

arcelormittalzenica.com

DNS History

13 records (9 active, 4 former)

○NSns1.perf1.com2016-08-10 → 2020-02-27 · 4 obs

● 2016-08-10 13:34:36
● 2020-02-27 04:29:16
○ 2026-05-09 16:16:26
○ 2026-05-11 16:07:46

○NSns2.perf1.fr2016-08-10 → 2020-02-27 · 4 obs

● 2016-08-10 13:34:36
● 2020-02-27 04:29:16
○ 2026-05-09 16:16:26
○ 2026-05-11 16:07:46

●NSnsa.perf1.fr2026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●NSnsb.perf1.com2026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●NSnsc.perf1.com2026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●A152.89.172.562026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●A2a01:c8:100::542026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●A2a01:c8:101::552026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●A2a09:35c0:102::562026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

○A81.92.80.552016-08-10 → 2020-02-27 · 4 obs

● 2016-08-10 13:34:36
● 2020-02-27 04:29:16
○ 2026-05-09 16:16:26
○ 2026-05-11 16:07:46

○A81.92.80.562016-08-10 → 2020-02-27 · 4 obs

● 2016-08-10 13:34:36
● 2020-02-27 04:29:16
○ 2026-05-09 16:16:26
○ 2026-05-11 16:07:46

●A81.92.94.542026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

●A81.92.95.552026-05-09 → 2026-05-11 · 3 obs

○ 2020-02-27 04:29:16
● 2026-05-09 16:16:26
● 2026-05-11 16:07:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
arcelormittalzenica.com	nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr	4 records

✅ Authoritative Response

Server:81.92.95.100

NS records: nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arcelormittalzenica.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`81.92.95.55, 81.92.94.54...`
AAAA	3	`2a01:c8:100::54, 2a09:35c0:102::56...`
NS	3	`nsb.perf1.com, nsc.perf1.com...`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb.perf1.com, nsb.perf1.com, nsc.perf1.com...)

Analysis

IP Addresses

arcelormittalzenica.com points to six IP numbers: 2a01:c8:100::54, 2a01:c8:101::55, 2a09:35c0:102::56, 81.92.94.54, 81.92.95.55 and 152.89.172.56.

Other host names, for instance gisi.fr, empowerdx.hr, bonnemaman.ch, lanouvelleagriculture.coop and groupama.mobi share IP numbers with arcelormittalzenica.com.

Name Servers

arcelormittalzenica.com delegates to three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

arcelormittalzenica.com shares some name servers with other domains, for example claudie.de, teha-msr.de, gravostore.com, groupama.es and tv-cine.org.

these name servers are often used with ns0.infravesi.com, ns1.infravesi.com, a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr, ns.hermesworld.com, a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net and a7-64.akam.net.

Host names with two IP numbers:

nsb.perf1.com: 2a01:c8:101::100 and 81.92.95.100

nsc.perf1.com: 2a09:35c0:102::100 and 152.89.172.100

nsa.perf1.fr: 2a01:c8:100::100 and 81.92.94.100

arcelormittalzenica.com - robtex.com