`cortex-digital.com`

DNSSEC	⚠️ Not signed
A	213.186.33.87^{🇫🇷 OVH213.186.32.0/19 ISP Paris, France}
		PTR	`cluster014.ovh.net`
NS	`dns100.ovh.net` ⭐
		A	2001:41d0:d00:fa00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns100.ovh.net`
		A	5.135.250.177^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns100.ovh.net`
NS	`ns100.ovh.net`
		A	2001:41d0:b00:f400::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns100.ovh.net`
		A	5.135.44.185^{🇧🇪 OVH5.135.0.0/16}
			PTR	`ns100.ovh.net`
MX	`mx1.ovh.net` ⭐
		A	188.165.47.122^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.ovh.net`
MX	`mx2.ovh.net`⁽⁵⁾
		A	87.98.132.45^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.ovh.net`
MX	`mxb.ovh.net`⁽¹⁰⁰⁾
		A	46.105.45.21^{🇫🇷 OVH46.105.0.0/16 ISP Paris, France}
			PTR	`mxb.ovh.net`
TXT	`v=spf1 include:mx.ovh.com ~all`
SOA	`dns100.ovh.net`tech@ovh.net 2024-07-09 #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=1778631446

Previously NS for

cortex-digital.com

Subdomains

mail.cortex-digital.com

Same first word

cortex-digital.com

cortex-digital.de

Similar names

digital-cortex.com

DNS History

11 records (6 active, 5 former)

○NScortex-digital.com2015-07-11 → 2018-06-05 · 4 obs

● 2015-07-11 23:49:38
● 2018-06-05 15:31:12
○ 2026-04-07 13:10:50
○ 2026-05-13 00:20:36

●NSdns100.ovh.net2026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

●NSns100.ovh.net2026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

○NSns3099830.ip-37-59-61.eu2015-07-11 → 2018-06-05 · 4 obs

● 2015-07-11 23:49:38
● 2018-06-05 15:31:12
○ 2026-04-07 13:10:50
○ 2026-05-13 00:20:36

○NSsdns2.ovh.net2015-07-11 → 2018-06-05 · 4 obs

● 2015-07-11 23:49:38
● 2018-06-05 15:31:12
○ 2026-04-07 13:10:50
○ 2026-05-13 00:20:36

○MXmail.cortex-digital.com2015-07-11 → 2018-06-05 · 4 obs

● 2015-07-11 23:49:38
● 2018-06-05 15:31:12
○ 2026-04-07 13:10:50
○ 2026-05-13 00:20:36

●MXmx1.ovh.net2026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

●MXmx2.ovh.net2026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

●MXmxb.ovh.net2026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

●A213.186.33.872026-04-07 → 2026-05-13 · 3 obs

○ 2018-06-05 15:31:12
● 2026-04-07 13:10:50
● 2026-05-13 00:20:36

○A37.59.61.212015-07-11 → 2018-06-05 · 4 obs

● 2015-07-11 23:49:38
● 2018-06-05 15:31:12
○ 2026-04-07 13:10:50
○ 2026-05-13 00:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
cortex-digital.com	dns100.ovh.net, ns100.ovh.net	-

✅ Authoritative Response

Server:5.135.250.177

NS records: dns100.ovh.net, ns100.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortex-digital.com (unsigned zone)

⏱️ Timing

Total: 1694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.186.33.87`
NS	2	`ns100.ovh.net, dns100.ovh.net`
MX	3	`mxb.ovh.net (pri: 100), mx2.ovh.net (pri: 5)...`
TXT	1	`v=spf1 include:mx.ovh.com ~all`
SOA	1	`dns100.ovh.net tech.ovh.net`

Analysis

Hierarchy

cortex-digital.com is parent of mail.cortex-digital.com.

IP Addresses

cortex-digital.com points to a single IP: 213.186.33.87.

Other host names, for instance winklers.fr, www.advalo.com, la-reole.com, inn0100.com and www.kosphotography.be share IP numbers with cortex-digital.com.

Name Servers

cortex-digital.com's delegation is to two name servers dns100.ovh.net and ns100.ovh.net.

cortex-digital.com shares the same name server configuration as other domains, such as kanta.fr, coolwraps.com, lagardiole.fr, hublet.com and mybocusedor.com.

cortex-digital.com shares name servers with other domains at least partially, for example nicolassaussereau.com.

Host names with two IP numbers: dns100.ovh.net points to 2001:41d0:d00:fa00::2 and 5.135.250.177; ns100.ovh.net points to 2001:41d0:b00:f400::2 and 5.135.44.185

Mail Servers

cortex-digital.com is handled by three mail servers: mx1.ovh.net, mx2.ovh.net and mxb.ovh.net.

cortex-digital.com shares some mail servers with other domains, including scmethode.com, forzi.com, gurzeda.pl, 1-ter-net.net and mbmgroup.fr.

These mail servers are commonly used alongside the mail servers mx3.ovh.net and mx4.ovh.net.

Host names with one IP number:

mx1.ovh.net points to: 188.165.47.122.

mx2.ovh.net points to: 87.98.132.45.

mxb.ovh.net points to: 46.105.45.21.

cortex-digital.com - robtex.com