`optimum-concept.com`

DNSSEC	🔒 Signed (DS record present)
A	2001:41d0:301::23^{🇫🇷 OVH2001:41d0::/32 IPv6}
A	46.105.204.23^{🇫🇷 OVH46.105.204.0/24}
NS	`dns.ovh.net` ⭐
		A	2001:41d0:d00:e400::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns.ovh.net`
		A	5.135.230.153^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns.ovh.net`
NS	`ns.ovh.net`
		A	2001:41d0:b00:ea00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns.ovh.net`
		A	5.135.230.149^{🇫🇷 OVH5.135.0.0/16}
			PTR	`ns.ovh.net`
MX	`mx0.mail.ovh.net` ⭐
		A	178.33.252.245^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx0.mail.ovh.net`
MX	`mx1.mail.ovh.net`⁽⁵⁾
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
MX	`mx2.mail.ovh.net`⁽⁵⁰⁾
		A	87.98.160.167^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
MX	`mx4.mail.ovh.net`⁽²⁰⁰⁾
		A	178.32.124.207^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx4.mail.ovh.net`
TXT	`v=spf1 include:_spf.google.com include:mx.ovh.com ~all`
TXT	`4\|https://www.optimum-concept.com`
SOA	`dns.ovh.net`tech@ovh.net 2026-03-19 #0

`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=1774369342

Same first word

optimum-concept.com

DNS History

13 records (9 active, 4 former)

●NSdns.ovh.net2015-07-26 → 2026-03-24 · 2 obs

● 2015-07-26 08:59:12
● 2026-03-24 16:36:12

●NSns.ovh.net2015-07-26 → 2026-03-24 · 2 obs

● 2015-07-26 08:59:12
● 2026-03-24 16:36:12

●MXmx0.mail.ovh.net2026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

●MXmx1.mail.ovh.net2026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

●MXmx2.mail.ovh.net2026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

●MXmx3.mail.ovh.net2026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

○MXmx3.ovh.net2015-07-26 → 2019-03-26 · 4 obs

● 2015-07-26 08:59:12
● 2019-03-26 09:48:26
○ 2026-02-24 01:48:28
○ 2026-03-24 16:36:12

●MXmx4.mail.ovh.net2026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

○MXmx4.ovh.net2015-07-26 → 2019-03-26 · 4 obs

● 2015-07-26 08:59:12
● 2019-03-26 09:48:26
○ 2026-02-24 01:48:28
○ 2026-03-24 16:36:12

○MXmxb.ovh.net2015-07-26 → 2019-03-26 · 4 obs

● 2015-07-26 08:59:12
● 2019-03-26 09:48:26
○ 2026-02-24 01:48:28
○ 2026-03-24 16:36:12

●A2001:41d0:301::232026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

○A213.186.33.22015-07-26 → 2019-03-26 · 4 obs

● 2015-07-26 08:59:12
● 2019-03-26 09:48:26
○ 2026-02-24 01:48:28
○ 2026-03-24 16:36:12

●A46.105.204.232026-02-24 → 2026-03-24 · 3 obs

○ 2019-03-26 09:48:26
● 2026-02-24 01:48:28
● 2026-03-24 16:36:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimum-concept.com	ns.ovh.net, dns.ovh.net	-

✅ Authoritative Response

Server:5.135.230.153

NS records: ns.ovh.net, dns.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.105.204.23`
AAAA	1	`2001:41d0:301::23`
NS	2	`dns.ovh.net, ns.ovh.net`
MX	5	`mx3.mail.ovh.net (pri: 100), mx1.mail.ovh.net (pri: 5)...`
TXT	2	`v=spf1 include:_spf.google.com include:m, 4\|https://www.optimum-concept.com`
SOA	1	`dns.ovh.net tech.ovh.net`

Analysis

IP Addresses

optimum-concept.com has two IP numbers: 2001:41d0:301::23 and 46.105.204.23.

Other host names, for instance coros.fr, bconnex.com, automatismes-seguin.com, bluenery.com and plig.pl share IP numbers with optimum-concept.com.

Name Servers

optimum-concept.com's delegation uses two name servers: dns.ovh.net and ns.ovh.net.

optimum-concept.com uses the same name server setup as other domains, such as barbotine.net, lacour.fr, liberspirita.net, diet-avenue.com and pandocreon.net.

optimum-concept.com shares name servers with other domains at least partially, for example lozere-tourisme.org and lanuit.org.

Host names with two IPs:

dns.ovh.net points to 2001:41d0:d00:e400::2 and 5.135.230.153

ns.ovh.net points to 2001:41d0:b00:ea00::2 and 5.135.230.149

Mail Servers

optimum-concept.com is handled by five mail servers: mx0.mail.ovh.net, mx1.mail.ovh.net, mx2.mail.ovh.net, mx3.mail.ovh.net and mx4.mail.ovh.net.

optimum-concept.com shares at least some mail servers with other domains, for example ecuries-delahem.fr, androsoft.fr, inspairing.com, picture-organic-clothing.it and frankrijk-kastelen.com.

Host names with one IP number:

mx0.mail.ovh.net points to 178.33.252.245; mx1.mail.ovh.net points to 188.165.36.237; mx2.mail.ovh.net points to 87.98.160.167; mx3.mail.ovh.net points to 91.121.53.175; mx4.mail.ovh.net points to 178.32.124.207.

optimum-concept.com - robtex.com