`formations-continues.com`

DNSSEC	⚠️ Not signed
A	109.234.160.247^{🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing}
		PTR	`109-234-160-247.reverse.odns.fr`
NS	`ns1.o2switch.net` ⭐
		A	109.234.160.5^{🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing}
			PTR	`ns1.o2switch.net`
NS	`ns2.o2switch.net`
		A	109.234.161.5^{🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing}
			PTR	`ns2.o2switch.net`
MX	`mail.formations-continues.com` ⭐
		A	109.234.165.79^{🇫🇷 O2SWITCH109.234.164.0/22}
			PTR	`109-234-165-79.reverse.odns.fr`
TXT	`v=spf1 +a +mx +ip4:109.234.165.79 +ip4:109.234.163.0/24 ~all`
SOA	`ns1.o2switch.net`systemshl@o2switch.fr 2025-11-02 #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=1771291435

Subdomains

mail.formations-continues.com

Same first word

formations-continues.com

DNS History

8 records (4 active, 4 former)

○NSdns1.oxatis.com2015-08-14 → 2017-03-31 · 4 obs

● 2015-08-14 05:51:08
● 2017-03-31 20:11:44
○ 2026-03-01 01:13:16
○ 2026-03-01 07:10:24

○NSdns2.oxatis.com2015-08-14 → 2017-03-31 · 4 obs

● 2015-08-14 05:51:08
● 2017-03-31 20:11:44
○ 2026-03-01 01:13:16
○ 2026-03-01 07:10:24

●NSns1.o2switch.net2026-03-01 → 2026-03-01 · 3 obs

○ 2017-03-31 20:11:44
● 2026-03-01 01:13:16
● 2026-03-01 07:10:24

●NSns2.o2switch.net2026-03-01 → 2026-03-01 · 3 obs

○ 2017-03-31 20:11:44
● 2026-03-01 01:13:16
● 2026-03-01 07:10:24

●MXmail.formations-continues.com2026-03-01 → 2026-03-01 · 3 obs

○ 2017-03-31 20:11:44
● 2026-03-01 01:13:16
● 2026-03-01 07:10:24

○MXsmtpx.oxatis.com2015-08-14 → 2017-03-31 · 4 obs

● 2015-08-14 05:51:08
● 2017-03-31 20:11:44
○ 2026-03-01 01:13:16
○ 2026-03-01 07:10:24

●A109.234.160.2472026-03-01 → 2026-03-01 · 3 obs

○ 2017-03-31 20:11:44
● 2026-03-01 01:13:16
● 2026-03-01 07:10:24

○A91.224.162.1302015-08-14 → 2017-03-31 · 4 obs

● 2015-08-14 05:51:08
● 2017-03-31 20:11:44
○ 2026-03-01 01:13:16
○ 2026-03-01 07:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
formations-continues.com	ns1.o2switch.net, ns2.o2switch.net	-

✅ Authoritative Response

Server: 109.234.160.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formations-continues.com (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.160.247`
NS	2	`ns1.o2switch.net, ns2.o2switch.net`
MX	1	`mail.formations-continues.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:109.234.165.79 +ip4:1`
SOA	1	`ns1.o2switch.net systemshl.o2switch.fr`

Analysis

Hierarchy

formations-continues.com is the parent of mail.formations-continues.com.

IP Addresses

formations-continues.com resolves to one IP number: 109.234.160.247.

other host names including casa-poblano.fr, selftherapie.com, associationgrandparis.fr, wedge.group and digi-solution.fr share IP numbers with formations-continues.com.

Name Servers

formations-continues.com is delegated to two name servers ns1.o2switch.net and ns2.o2switch.net.

formations-continues.com shares the same name server setup as other domains, for instance enchantiertheatre.fr, autun-art-et-histoire.fr, wooprotect.fr, tradibati.com and libre-assistance.com.

Host names with one IP number:

ns1.o2switch.net points to 109.234.160.5

ns2.o2switch.net points to 109.234.161.5

Mail Servers

formations-continues.com is handled by a single mail server, mail.formations-continues.com.

mail.formations-continues.com resolves to IP 109.234.165.79.

formations-continues.com - robtex.com