`startupschool.fr`

DNSSEC	⚠️ Not signed
A	135.125.242.168^{🇫🇷 OVH135.125.128.0/17}
		PTR	`ip168.ip-135-125-242.eu`
NS	`dns1.namebay.com` ⭐
		A	2001:4ba0:cafe:532::1^{🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG}
			PTR	`dnssec1.namebay.com`
		A	2a01:c8:ff00:201::133^{🇫🇷 NAMESHIELD2a01:c8:ff00::/40 Global IPv6 route to Namebay}
		A	62.141.38.216^{🇩🇪 MYLOC-AS62.141.32.0/20 myLoc managed IT AG}
			PTR	`smtp12.validname.com`
		A	185.65.56.133^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`dns1.namebay.com`
NS	`dns2.namebay.com`
		A	2001:41d0:203:ddee::34^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns2.namebay.com`
		A	2a01:c8:ff00:201::134^{🇫🇷 NAMESHIELD2a01:c8:ff00::/40 Global IPv6 route to Namebay}
		A	91.134.185.34^{🇫🇷 OVH91.134.0.0/16}
			PTR	`dns4.namebay.com`
		A	185.65.56.134^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`dns2.namebay.com`
MX	`mx1.startupschool.fr` ⭐
		A	185.65.56.159^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`mx8.validname.com`
MX	`mx2.startupschool.fr` ⭐
		A	185.65.56.159^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`mx8.validname.com`
SOA	`dns1.namebay.com`admin@validname.com 2024-11-20 #11

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`149 RRs processed [28/03/2026 08H40:47]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244639785

Subdomains

mx2.startupschool.fr

mx1.startupschool.fr

Same first word

startupschool.com.au

startupschool.de

startupschool.org

startupschool.ru

startupschool.ca

startupschool.net

startupschool.co.uk

startupschool.fr

startupschool.pl

startupschool.co.in

startupschool.com

DNS History

17 records (5 active, 12 former)

●NSdns1.namebay.com2026-02-17 → 2026-03-28 · 3 obs

○ 2020-02-15 16:23:26
● 2026-02-17 22:04:04
● 2026-03-28 08:55:40

○NSdns16.ovh.net2015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

●NSdns2.namebay.com2026-02-17 → 2026-03-28 · 3 obs

○ 2020-02-15 16:23:26
● 2026-02-17 22:04:04
● 2026-03-28 08:55:40

○NSns11.cloudns.net2020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○NSns16.ovh.net2015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

○NSpns11.cloudns.net2020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○NSpns12.cloudns.net2020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○NSpns13.cloudns.net2020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○NSpns14.cloudns.net2020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○MXmx1.ovh.net2015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

●MXmx1.startupschool.fr2026-02-17 → 2026-03-28 · 3 obs

○ 2020-02-15 16:23:26
● 2026-02-17 22:04:04
● 2026-03-28 08:55:40

○MXmx2.ovh.net2015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

●MXmx2.startupschool.fr2026-02-17 → 2026-03-28 · 3 obs

○ 2020-02-15 16:23:26
● 2026-02-17 22:04:04
● 2026-03-28 08:55:40

○MXmxb.ovh.net2015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

●A135.125.242.1682026-02-17 → 2026-03-28 · 3 obs

○ 2020-02-15 16:23:26
● 2026-02-17 22:04:04
● 2026-03-28 08:55:40

○A164.132.151.2532020-02-15 → 2020-02-15 · 4 obs

○ 2016-05-03 18:03:18
● 2020-02-15 16:23:26
○ 2026-02-17 22:04:04
○ 2026-03-28 08:55:40

○A213.186.33.872015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 17:16:48
● 2016-05-03 18:03:18
○ 2020-02-15 16:23:26
○ 2026-03-28 08:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
startupschool.fr	dns2.namebay.com, dns1.namebay.com	-

✅ Authoritative Response

Server:91.134.185.34

NS records: dns2.namebay.com, dns1.namebay.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startupschool.fr (unsigned zone)

⏱️ Timing

Total: 953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`135.125.242.168`
NS	2	`dns1.namebay.com, dns2.namebay.com`
MX	2	`mx2.startupschool.fr (pri: 10), mx1.startupschool.fr (pri: 10)`
SOA	1	`dns1.namebay.com admin.validname.com`

Analysis

Hierarchy

startupschool.fr is a parent of mx2.startupschool.fr and mx1.startupschool.fr.

IP Addresses

startupschool.fr points to a single IP: 135.125.242.168.

Other host names, for instance gokhanblog.com, ip168.ip-135-125-242.eu, avocatconsult.net, annuaire-senior.com and devenez-autoentrepreneur.fr share IP numbers with startupschool.fr.

Name Servers

Two name servers dns1.namebay.com and dns2.namebay.com handle delegation for startupschool.fr.

startupschool.fr uses the same name server setup as other domains, for example aussois-savoie-skiing.com, rihb-immobilier.com, miigaik.net, vip-rentacar.com and parfum-shopping.com.

startupschool.fr shares name servers with other domains at least in part, for instance onlinecasinosmontecarlo.net.

Host names with four IP numbers

The host name dns1.namebay.com points to 2001:4ba0:cafe:532::1, 2a01:c8:ff00:201::133, 62.141.38.216 and 185.65.56.133

The host name dns2.namebay.com points to 2001:41d0:203:ddee::34, 2a01:c8:ff00:201::134, 91.134.185.34 and 185.65.56.134

Mail Servers

startupschool.fr is handled by two mail servers: mx1.startupschool.fr and mx2.startupschool.fr.

Host names with one IP number

Host name mx1.startupschool.fr points to 185.65.56.159

Host name mx2.startupschool.fr points to 185.65.56.159

Host names that point to 185.65.56.159: mx1.startupschool.fr and mx2.startupschool.fr

startupschool.fr - robtex.com