`opensuddefrance.com`

DNSSEC	⚠️ Not signed
A	109.234.166.165^{🇫🇷 O2SWITCH109.234.164.0/22}
		PTR	`109-234-166-165.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.opensuddefrance.com` ⭐
		A	109.234.166.165^{🇫🇷 O2SWITCH109.234.164.0/22}
			PTR	`109-234-166-165.reverse.odns.fr`
TXT	`v=spf1 ip4:109.234.166.165 +a +mx +include:spf.jabatus.fr ~all`
TXT	`Sendinblue-code:e4a02118091d9b02baf4f749ba3aedf7`
SOA	`ns1.o2switch.net`sysadmin@o2switch.fr 2025-01-24 #3

`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=1776662277

WOT: SAFE (71/100)

Subdomains

mail.opensuddefrance.com

Same first word

opensuddefrance.com

DNS History

9 records (4 active, 5 former)

○NSa.ns.mailclub.fr2015-07-26 → 2017-02-02 · 4 obs

● 2015-07-26 14:08:44
● 2017-02-02 10:40:06
○ 2026-04-10 20:14:24
○ 2026-04-20 05:24:32

○NSb.ns.mailclub.eu2015-07-26 → 2017-02-02 · 4 obs

● 2015-07-26 14:08:44
● 2017-02-02 10:40:06
○ 2026-04-10 20:14:24
○ 2026-04-20 05:24:32

○NSc.ns.mailclub.com2015-07-26 → 2017-02-02 · 4 obs

● 2015-07-26 14:08:44
● 2017-02-02 10:40:06
○ 2026-04-10 20:14:24
○ 2026-04-20 05:24:32

○NSmaster.ns.mailclub.fr2015-07-26 → 2017-02-02 · 4 obs

● 2015-07-26 14:08:44
● 2017-02-02 10:40:06
○ 2026-04-10 20:14:24
○ 2026-04-20 05:24:32

●NSns1.o2switch.net2026-04-10 → 2026-04-20 · 3 obs

○ 2017-02-02 10:40:06
● 2026-04-10 20:14:24
● 2026-04-20 05:24:32

●NSns2.o2switch.net2026-04-10 → 2026-04-20 · 3 obs

○ 2017-02-02 10:40:06
● 2026-04-10 20:14:24
● 2026-04-20 05:24:32

●MXmail.opensuddefrance.com2015-07-26 → 2026-04-20 · 2 obs

● 2015-07-26 14:08:44
● 2026-04-20 05:24:32

●A109.234.166.1652026-04-10 → 2026-04-20 · 3 obs

○ 2017-02-02 10:40:06
● 2026-04-10 20:14:24
● 2026-04-20 05:24:32

○A173.254.36.482015-07-26 → 2017-02-02 · 4 obs

● 2015-07-26 14:08:44
● 2017-02-02 10:40:06
○ 2026-04-10 20:14:24
○ 2026-04-20 05:24:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
opensuddefrance.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 opensuddefrance.com (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.166.165`
NS	2	`ns1.o2switch.net, ns2.o2switch.net`
MX	1	`mail.opensuddefrance.com (pri: 0)`
TXT	2	`Sendinblue-code:e4a02118091d9b02baf4f749, v=spf1 ip4:109.234.166.165 +a +mx +inclu`
SOA	1	`ns1.o2switch.net sysadmin.o2switch.fr`

Analysis

Hierarchy

The parent of mail.opensuddefrance.com is opensuddefrance.com.

IP Addresses

opensuddefrance.com points to IP number: 109.234.166.165.

Other host names such as mail.erp-link.eu, _dc-mx.ef4e026d12f1.institut-esthetique.fr, mail.orne-soutien-scolaire.com, andonide.com and orne-soutien-scolaire.com share IPs with opensuddefrance.com.

Name Servers

opensuddefrance.com is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.

opensuddefrance.com shares the same name server setup as adam-consulting.fr, grk-securite.com, ctvint.fr, consciencenergetique.com and musique.o2switch.net.

Host names with a single IP:

ns1.o2switch.net points to 109.234.160.5.

ns2.o2switch.net points to 109.234.161.5.

Mail Servers

opensuddefrance.com is handled by a single mail server, mail.opensuddefrance.com.

mail.opensuddefrance.com points to a single IP: 109.234.166.165.

opensuddefrance.com - robtex.com