`cfa41.fr`

DNSSEC	⚠️ Not signed
A	145.239.37.162^{🇫🇷 OVH145.239.0.0/16}
		PTR	`cluster030.hosting.ovh.net`
NS	`ns1124.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:124^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1124.ui-dns.biz`
		A	185.132.33.124^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1124.ui-dns.biz`
NS	`ns1124.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:124^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1124.ui-dns.com`
		A	185.132.34.124^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1124.ui-dns.com`
NS	`ns1124.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:124^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1124.ui-dns.de`
		A	185.132.32.124^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1124.ui-dns.de`
NS	`ns1124.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:124^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1124.ui-dns.org`
		A	185.132.35.124^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1124.ui-dns.org`
MX	`cfa41-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	`MS=0D8EAB7127A429CC6815E4CB84F96DCD71A75902`
TXT	`v=verifydomain MS=9027034`
TXT	`v=spf1 include:spf.protection.outlook.com mx ip4:185.7.39.6 ip4:185.7.39.7 ~all`
SOA	`ns1124.ui-dns.biz`hostmaster@1and1.com 2015-10-23 #19

`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	`318 RRs processed [06/08/2026 11H00:50]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2246112019

Subdomains

www.cfa41.fr

Same first word

cfa41.fr

DNS History

22 records (6 active, 16 former)

○NSns-fr.1and1-dns.biz2015-10-26 → 2016-07-27 · 5 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○NSns-fr.1and1-dns.com2015-10-26 → 2016-07-27 · 5 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○NSns-fr.1and1-dns.fr2015-10-26 → 2016-07-27 · 5 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○NSns-fr.1and1-dns.org2015-10-26 → 2016-07-27 · 5 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○NSns1.sfrbusinessteam.fr2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 08:48:12
○ 2015-10-26 21:39:38
○ 2026-08-06 12:04:24

●NSns1124.ui-dns.biz2026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

●NSns1124.ui-dns.com2026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

●NSns1124.ui-dns.de2026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

●NSns1124.ui-dns.org2026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

○NSns2.sfrbusinessteam.fr2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 08:48:12
○ 2015-10-26 21:39:38
○ 2026-08-06 12:04:24

○MXalt1.aspmx.l.google.com2016-07-27 → 2016-07-27 · 4 obs

○ 2016-01-04 08:37:52
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○MXalt2.aspmx.l.google.com2016-07-27 → 2016-07-27 · 4 obs

○ 2016-01-04 08:37:52
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○MXaspmx.l.google.com2016-07-27 → 2016-07-27 · 4 obs

○ 2016-01-04 08:37:52
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

●MXcfa41-fr.mail.protection.outlook.com2026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

○MXmx00.1and1.fr2015-10-26 → 2015-10-26 · 4 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
○ 2016-01-04 08:37:52
○ 2026-08-06 12:04:24

○MXmx01.1and1.fr2015-10-26 → 2015-10-26 · 4 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
○ 2016-01-04 08:37:52
○ 2026-08-06 12:04:24

○MXsmtp1.sfrbusinessteam.fr2015-07-12 → 2016-07-27 · 6 obs

● 2015-07-12 08:48:12
○ 2015-10-26 21:39:38
● 2016-01-04 08:37:52
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

●A145.239.37.1622026-06-23 → 2026-08-06 · 3 obs

○ 2016-07-27 08:46:24
● 2026-06-23 22:51:30
● 2026-08-06 12:04:24

○A176.31.230.1022016-01-04 → 2016-07-27 · 5 obs

○ 2015-10-26 21:39:38
● 2016-01-04 08:37:52
● 2016-07-27 08:46:24
○ 2026-06-23 22:51:30
○ 2026-08-06 12:04:24

○A2001:8d8:1001:52d9:8af7:8316:fa84:d0112015-10-26 → 2015-10-26 · 4 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
○ 2016-01-04 08:37:52
○ 2026-08-06 12:04:24

○A212.227.175.1232015-10-26 → 2015-10-26 · 4 obs

○ 2015-07-12 08:48:12
● 2015-10-26 21:39:38
○ 2016-01-04 08:37:52
○ 2026-08-06 12:04:24

○A213.246.36.1182015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 08:48:12
○ 2015-10-26 21:39:38
○ 2026-08-06 12:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
cfa41.fr	ns1124.ui-dns.de, ns1124.ui-dns.org, ns1124.ui-dns.com, ns1124.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.33.124

NS records: ns1124.ui-dns.de, ns1124.ui-dns.org, ns1124.ui-dns.com, ns1124.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfa41.fr (unsigned zone)

⏱️ Timing

Total: 1119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`145.239.37.162`
NS	4	`ns1124.ui-dns.biz, ns1124.ui-dns.org...`
MX	1	`cfa41-fr.mail.protection.outlook.com (pr`
TXT	3	`v=verifydomain MS=9027034, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1124.ui-dns.biz hostmaster.1and1.com`

Analysis

Hierarchy

cfa41.fr is a parent domain of www.cfa41.fr.

IP Addresses

cfa41.fr resolves to one IP address: 145.239.37.162.

toullec-cordani.com, eesa.surf, bprim.com and two other host names share IP numbers with cfa41.fr.

Name Servers

The authoritative name servers for cfa41.fr are ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1124.ui-dns.de and ns1124.ui-dns.org.

cfa41.fr shares at least some of its name servers with other domains, including juris.co, catchthelight.net, (0x65726f746963)horoscope.com and two others.

These name servers are frequently seen alongside the name servers ns1126.ui-dns.com, ns1053.ui-dns.biz, ns1020.ui-dns.org and ns1077.ui-dns.de.

The host names ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1124.ui-dns.de and ns1124.ui-dns.org each resolve to two IP addresses: ns1124.ui-dns.biz resolves to 185.132.33.124 and 2607:f1c0:fe:53:185:132:33:124; ns1124.ui-dns.com resolves to 185.132.34.124 and 2607:f1c0:fe:53:185:132:34:124; ns1124.ui-dns.de resolves to 185.132.32.124 and 2607:f1c0:fe:53:185:132:32:124; ns1124.ui-dns.org resolves to 185.132.35.124 and 2607:f1c0:fe:53:185:132:35:124.

Mail Servers

Mail for cfa41.fr is handled by a single mail server, cfa41-fr.mail.protection.outlook.com.

cfa41-fr.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.

cfa41.fr - robtex.com

cfa41.fr

fr

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cfa41.fr`

`fr`