`arcelormittal-group.se`

DNSSEC	⚠️ Not signed
A	81.92.80.55^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
		PTR	`saspresence.perf1.com`
A	81.92.80.56^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
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`
MX	`mx3.nameshield.com` ⭐
		A	81.92.84.191^{🇫🇷 NAMESHIELD81.92.84.0/23 DC1-1}
			PTR	`mx3.perf1.com`
MX	`mx4.nameshield.net`⁽¹⁰⁾
		A	81.92.81.40^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
			PTR	`mx4.nameshield.net`
SOA	`nsa.perf1.fr`technical@nameshield.net 2023-08-14 #13

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`SE zone update: 2026-04-05 03:40:44 +0000 (EPOCH 1775360444) (auto)`
	TXT	`id:792e9d10-b111-4c74-b1c7-5d4e99104331`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1775360854

Same first word

arcelormittal-group.fr

arcelormittal-group.jp

arcelormittal-group.se

DNS History

16 records (7 active, 9 former)

○NSns1.arbed.lu2015-05-21 → 2016-07-25 · 4 obs

● 2015-05-21 14:34:08
● 2016-07-25 13:51:34
○ 2016-11-22 14:21:36
○ 2026-04-05 04:47:26

○NSns1.perf1.com2016-11-22 → 2020-02-18 · 5 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2020-02-18 19:47:12
○ 2026-03-29 17:14:24
○ 2026-04-05 04:47:26

○NSns2.arbed.lu2015-05-21 → 2016-07-25 · 4 obs

● 2015-05-21 14:34:08
● 2016-07-25 13:51:34
○ 2016-11-22 14:21:36
○ 2026-04-05 04:47:26

○NSns2.perf1.fr2016-11-22 → 2020-02-18 · 5 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2020-02-18 19:47:12
○ 2026-03-29 17:14:24
○ 2026-04-05 04:47:26

○NSns3.arbed.lu2015-05-21 → 2016-07-25 · 4 obs

● 2015-05-21 14:34:08
● 2016-07-25 13:51:34
○ 2016-11-22 14:21:36
○ 2026-04-05 04:47:26

○NSns3.perf1.eu2016-11-22 → 2020-02-18 · 5 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2020-02-18 19:47:12
○ 2026-03-29 17:14:24
○ 2026-04-05 04:47:26

○NSns4.perf1.de2016-11-22 → 2020-02-18 · 5 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2020-02-18 19:47:12
○ 2026-03-29 17:14:24
○ 2026-04-05 04:47:26

○NSns5.perf1.asia2016-11-22 → 2020-02-18 · 5 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2020-02-18 19:47:12
○ 2026-03-29 17:14:24
○ 2026-04-05 04:47:26

●NSnsa.perf1.fr2026-03-29 → 2026-04-05 · 3 obs

○ 2020-02-18 19:47:12
● 2026-03-29 17:14:24
● 2026-04-05 04:47:26

●NSnsb.perf1.com2026-03-29 → 2026-04-05 · 3 obs

○ 2020-02-18 19:47:12
● 2026-03-29 17:14:24
● 2026-04-05 04:47:26

●NSnsc.perf1.com2026-03-29 → 2026-04-05 · 3 obs

○ 2020-02-18 19:47:12
● 2026-03-29 17:14:24
● 2026-04-05 04:47:26

●MXmx3.nameshield.com2016-11-22 → 2026-04-05 · 2 obs

● 2016-11-22 14:21:36
● 2026-04-05 04:47:26

●MXmx4.nameshield.net2016-11-22 → 2026-04-05 · 2 obs

● 2016-11-22 14:21:36
● 2026-04-05 04:47:26

○A78.141.187.212015-05-21 → 2016-07-25 · 4 obs

● 2015-05-21 14:34:08
● 2016-07-25 13:51:34
○ 2016-11-22 14:21:36
○ 2026-04-05 04:47:26

●A81.92.80.552016-11-22 → 2026-04-05 · 3 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2026-04-05 04:47:26

●A81.92.80.562016-11-22 → 2026-04-05 · 3 obs

○ 2016-07-25 13:51:34
● 2016-11-22 14:21:36
● 2026-04-05 04:47:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
arcelormittal-group.se	nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com	-

✅ Authoritative Response

Server:152.89.172.100

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arcelormittal-group.se (unsigned zone)

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`81.92.80.56, 81.92.80.55`
NS	3	`nsc.perf1.com, nsa.perf1.fr...`
MX	2	`mx3.nameshield.com (pri: 0), mx4.nameshield.net (pri: 10)`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

Analysis

IP Addresses

arcelormittal-group.se resolves to two IP numbers: 81.92.80.55 and 81.92.80.56.

Other host names, for instance presenceweb.fr, canalpro-brossette.fr, can2go.com, logic-immo.eu and gramari.fr share IP numbers with arcelormittal-group.se.

Name Servers

arcelormittal-group.se is delegated to three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

arcelormittal-group.se partially shares name servers with other domains; examples include vinci-energies.in, t2aparis.net, viacutan.no, optsys.fr and tefal.bg.

These name servers are commonly used with ns0.infravesi.com, ns1.infravesi.com, nsz.perf1.com, nsz.perf1.fr, a.ns.developpement-durable.gouv.fr and b.ns.developpement-durable.gouv.fr.

Host names with two IP numbers:

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

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

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

Mail Servers

arcelormittal-group.se is handled by two mail servers: mx3.nameshield.com and mx4.nameshield.net.

arcelormittal-group.se has the same mail server setup as other domains, including ca-leasing.pl, ipimmo.fr, gravotech.hk, bekofrance.com and xn--uni-ditions-ebb.fr.

Host names with one IP number: The host name mx3.nameshield.com points to 81.92.84.191 and the host name mx4.nameshield.net points to 81.92.81.40.

arcelormittal-group.se - robtex.com