`ressources-ecole.net`

DNSSEC	⚠️ Not signed
A	54.39.193.115^{🇨🇦 OVH54.39.0.0/16 Hosting route}
		PTR	`ns5.expirationwarning.net`
NS	`ns3.expirationwarning.net` ⭐ ⚠️ Not in zone NS records
		A	51.161.21.1^{🇨🇦 OVH51.161.0.0/17 Hosting route}
			PTR	`ns3.expirationwarning.net`
NS	`ns1.expirationwarning.net` ⚠️ Not in parent delegation
		A	51.89.70.16^{🇬🇧 OVH51.89.0.0/16}
			PTR	`ns1.expirationwarning.net`
NS	`ns5.expirationwarning.net` ⚠️ Not in parent delegation
		A	54.39.193.115^{🇨🇦 OVH54.39.0.0/16 Hosting route}
			PTR	`ns5.expirationwarning.net`
NS	`ns7.expirationwarning.net` ⚠️ Not in zone NS records
		A	51.195.17.68^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ns7.expirationwarning.net`
SOA	`ns3.expirationwarning.net`hostmaster@expirationwarning.net 2026-04-27 #0

`net`

	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=1778386666

Subdomains

www.ressources-ecole.net

Same first word

ressources-ecole.net

DNS History

15 records (5 active, 10 former)

○NSmid8.ns1.sslparking.com2026-04-06 → 2026-04-30 · 5 obs

○ 2017-05-24 11:32:00
● 2026-04-06 14:35:58
● 2026-04-30 23:26:54
○ 2026-05-05 22:09:42
○ 2026-05-10 04:31:22

○NSmid8.ns2.sslparking.com2026-04-06 → 2026-04-30 · 5 obs

○ 2017-05-24 11:32:00
● 2026-04-06 14:35:58
● 2026-04-30 23:26:54
○ 2026-05-05 22:09:42
○ 2026-05-10 04:31:22

●NSns1.expirationwarning.net2026-05-09 → 2026-05-10 · 3 obs

○ 2026-05-05 22:09:42
● 2026-05-09 13:56:42
● 2026-05-10 04:31:22

○NSns1.sedoparking.com2015-04-10 → 2017-05-24 · 4 obs

● 2015-04-10 09:23:20
● 2017-05-24 11:32:00
○ 2026-04-06 14:35:58
○ 2026-05-10 04:31:22

○NSns2.sedoparking.com2015-04-10 → 2017-05-24 · 4 obs

● 2015-04-10 09:23:20
● 2017-05-24 11:32:00
○ 2026-04-06 14:35:58
○ 2026-05-10 04:31:22

●NSns3.expirationwarning.net2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-30 23:26:54
● 2026-05-05 22:09:42
● 2026-05-10 04:31:22

●NSns5.expirationwarning.net2026-05-10 → 2026-05-10 · 3 obs

○ 2026-05-09 13:56:42
● 2026-05-10 04:31:20
● 2026-05-10 04:31:22

●NSns7.expirationwarning.net2026-05-05 → 2026-05-10 · 3 obs

○ 2026-04-30 23:26:54
● 2026-05-05 22:09:42
● 2026-05-10 04:31:22

○MXlocalhost2016-09-09 → 2017-05-24 · 5 obs

○ 2016-03-27 08:32:34
● 2016-09-09 09:57:44
● 2017-05-24 11:32:00
○ 2026-04-06 14:35:58
○ 2026-05-10 04:31:22

○MXmail.b-io.co2015-04-10 → 2015-04-10 · 3 obs

● 2015-04-10 09:23:20
○ 2015-10-15 23:33:42
○ 2026-05-10 04:31:22

○MXmail.nickstel.com2015-10-15 → 2016-03-27 · 5 obs

○ 2015-04-10 09:23:20
● 2015-10-15 23:33:42
● 2016-03-27 08:32:34
○ 2016-09-09 09:57:44
○ 2026-05-10 04:31:22

○A51.161.21.12026-05-05 → 2026-05-09 · 5 obs

○ 2026-04-30 23:26:54
● 2026-05-05 22:09:42
● 2026-05-09 01:36:58
○ 2026-05-09 13:56:42
○ 2026-05-10 04:31:22

●A54.39.193.1152026-05-09 → 2026-05-10 · 3 obs

○ 2026-05-09 01:36:58
● 2026-05-09 13:56:42
● 2026-05-10 04:31:22

○A65.21.178.242026-04-06 → 2026-04-30 · 5 obs

○ 2017-05-24 11:32:00
● 2026-04-06 14:35:58
● 2026-04-30 23:26:54
○ 2026-05-05 22:09:42
○ 2026-05-10 04:31:22

○A72.52.4.1192015-04-10 → 2017-05-24 · 4 obs

● 2015-04-10 09:23:20
● 2017-05-24 11:32:00
○ 2026-04-06 14:35:58
○ 2026-05-10 04:31:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ressources-ecole.net	ns3.expirationwarning.net, ns7.expirationwarning.net	2 records

✅ Authoritative Response

Server:51.161.21.1

NS records: ns3.expirationwarning.net, ns7.expirationwarning.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ressources-ecole.net (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.161.21.1`
NS	2	`ns3.expirationwarning.net, ns7.expirationwarning.net`
SOA	1	`ns3.expirationwarning.net hostmaster.exp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.expirationwarning.net, ns7.expirationwarning.net)

Analysis

Hierarchy

www.ressources-ecole.net is a child of ressources-ecole.net.

IP Addresses

ressources-ecole.net resolves to one IP number: 54.39.193.115.

Other host names, for instance newsmail.biz, kamorah.com, pop3.bolch.net, mail.casino-lucky.com and casino-lucky.com share IP numbers with ressources-ecole.net.

Name Servers

ressources-ecole.net delegates to four name servers: ns1.expirationwarning.net, ns3.expirationwarning.net, ns5.expirationwarning.net and ns7.expirationwarning.net.

ressources-ecole.net at least partially shares name servers with other domains, including www.fatmui.com, _dc-mx.c208a71ef546.rickjensenpainting.com, istreamlive.com, stickymetrics.com and mail.notehill.com.

Host names with one IP number:

ns1.expirationwarning.net points to 51.89.70.16; ns3.expirationwarning.net points to 51.161.21.1; ns5.expirationwarning.net points to 54.39.193.115; ns7.expirationwarning.net points to 51.195.17.68.

ressources-ecole.net - robtex.com