`interdiffusion.fr`

DNSSEC	⚠️ Not signed
A	82.65.199.143^{🇫🇷 PROXAD82.64.0.0/14 ProXad network / Free SA Paris, France}
		PTR	`82-65-199-143.subs.proxad.net`
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	`interdiffusion-fr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.o2switch.net`sysadmin@o2switch.fr 2025-05-02 #29

`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	`173 RRs processed [04/07/2026 09H40:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245675162

WOT: SAFE (68/100)

Subdomains

serveur.interdiffusion.fr

Same first word

interdiffusion.com

interdiffusion.us

interdiffusion.fr

DNS History

10 records (4 active, 6 former)

○NSa.dns.gandi.net2015-06-11 → 2018-01-04 · 4 obs

● 2015-06-11 02:19:42
● 2018-01-04 11:26:10
○ 2026-02-16 01:13:24
○ 2026-07-04 09:47:38

○NSb.dns.gandi.net2015-06-11 → 2018-01-04 · 4 obs

● 2015-06-11 02:19:42
● 2018-01-04 11:26:10
○ 2026-02-16 01:13:24
○ 2026-07-04 09:47:38

○NSc.dns.gandi.net2015-06-11 → 2018-01-04 · 4 obs

● 2015-06-11 02:19:42
● 2018-01-04 11:26:10
○ 2026-02-16 01:13:24
○ 2026-07-04 09:47:38

●NSns1.o2switch.net2026-02-16 → 2026-07-04 · 3 obs

○ 2018-01-04 11:26:10
● 2026-02-16 01:13:24
● 2026-07-04 09:47:38

●NSns2.o2switch.net2026-02-16 → 2026-07-04 · 3 obs

○ 2018-01-04 11:26:10
● 2026-02-16 01:13:24
● 2026-07-04 09:47:38

●MXinterdiffusion-fr.mail.protection.outlook.com2018-01-04 → 2026-07-04 · 3 obs

○ 2016-12-23 07:01:08
● 2018-01-04 11:26:10
● 2026-07-04 09:47:38

○MXmx1.interdiffusion.fr2015-06-11 → 2016-12-23 · 4 obs

● 2015-06-11 02:19:42
● 2016-12-23 07:01:08
○ 2018-01-04 11:26:10
○ 2026-07-04 09:47:38

○MXmx2.interdiffusion.fr2015-06-11 → 2016-12-23 · 4 obs

● 2015-06-11 02:19:42
● 2016-12-23 07:01:08
○ 2018-01-04 11:26:10
○ 2026-07-04 09:47:38

○A78.229.85.1772015-06-11 → 2018-01-04 · 4 obs

● 2015-06-11 02:19:42
● 2018-01-04 11:26:10
○ 2026-02-16 01:13:24
○ 2026-07-04 09:47:38

●A82.65.199.1432026-02-16 → 2026-07-04 · 3 obs

○ 2018-01-04 11:26:10
● 2026-02-16 01:13:24
● 2026-07-04 09:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
interdiffusion.fr	ns1.o2switch.net, ns2.o2switch.net	-

✅ Authoritative Response

Server:109.234.161.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interdiffusion.fr (unsigned zone)

⏱️ Timing

Total: 1208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.65.199.143`
NS	2	`ns2.o2switch.net, ns1.o2switch.net`
MX	1	`interdiffusion-fr.mail.protection.outloo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.o2switch.net sysadmin.o2switch.fr`

Analysis

Hierarchy

serveur.interdiffusion.fr is delegated beneath interdiffusion.fr.

IP Addresses

interdiffusion.fr has exactly one IP address — 82.65.199.143.

Host names like 82-65-199-143.subs.proxad.net are further examples that share IP numbers with interdiffusion.fr.

Name Servers

Two name servers handle the delegation for interdiffusion.fr: ns1.o2switch.net and ns2.o2switch.net.

The name server configuration of interdiffusion.fr is shared with other domains, for instance cc-sources-lac-annecy.com, ecegpe.com, restaurant-lecolombier.com and two others.

ns1.o2switch.net → 109.234.160.5 and ns2.o2switch.net → 109.234.161.5: one IP number per host name.

Mail Servers

interdiffusion.fr uses one mail server — interdiffusion-fr.mail.protection.outlook.com.

interdiffusion-fr.mail.protection.outlook.com has 8 IP addresses: 52.101.164.0, 52.101.166.0, 52.101.166.1 plus 5 more.

interdiffusion.fr - robtex.com