`cf-cossons.com`

DNSSEC	⚠️ Not signed
A	92.169.163.39^{🇫🇷 AS321592.169.0.0/16 France Telecom Orange}
		PTR	`lfbn-idf2-1-1353-39.w92-169.abo.wanadoo.fr`
NS	`dns1.plaindns.net` ⭐
		A	2a01:8100:2911::2:184:4^{🇮🇹 REGISTER-AS2a01:8100:2000::/36}
		A	81.88.61.4^{🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix}
			PTR	`host-81-88-61-4.dedicatedservers.it`
NS	`dns2.plaindns.net`
		A	81.88.63.52^{🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix}
			PTR	`host-81-88-63-52.dedicatedservers.it`
MX	`mail-fr.securemail.pro` ⭐
		A	81.88.48.101^{🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix}
			PTR	`massenet.register.it`
TXT	`v=spf1 include:spf.webapps.net ~all`
SOA	`dns1.plaindns.net`root@amen.fr 2025-09-10 #1

`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=1774667812

Subdomains

smtp.cf-cossons.com

Same first word

cf-cossons.com

DNS History

8 records (4 active, 4 former)

●NSdns1.plaindns.net2015-05-01 → 2026-03-28 · 2 obs

● 2015-05-01 18:55:42
● 2026-03-28 03:44:44

●NSdns2.plaindns.net2015-05-01 → 2026-03-28 · 2 obs

● 2015-05-01 18:55:42
● 2026-03-28 03:44:44

●MXmail-fr.securemail.pro2026-03-28 → 2026-03-28 · 3 obs

○ 2017-04-19 07:22:36
● 2026-03-28 03:44:42
● 2026-03-28 03:44:44

○MXmx1.cf-cossons.com2015-10-14 → 2017-04-19 · 5 obs

○ 2015-05-01 18:55:42
● 2015-10-14 02:11:50
● 2017-04-19 07:22:36
○ 2026-03-28 03:44:42
○ 2026-03-28 03:44:44

○MXsmtp.cf-cossons.com2015-05-01 → 2015-05-01 · 3 obs

● 2015-05-01 18:55:42
○ 2015-10-14 02:11:50
○ 2026-03-28 03:44:44

○A212.129.55.2482015-05-01 → 2015-05-01 · 3 obs

● 2015-05-01 18:55:42
○ 2015-10-14 02:11:50
○ 2026-03-28 03:44:44

○A37.59.145.1172015-10-14 → 2017-04-19 · 5 obs

○ 2015-05-01 18:55:42
● 2015-10-14 02:11:50
● 2017-04-19 07:22:36
○ 2026-03-28 03:44:42
○ 2026-03-28 03:44:44

●A92.169.163.392026-03-28 → 2026-03-28 · 3 obs

○ 2017-04-19 07:22:36
● 2026-03-28 03:44:42
● 2026-03-28 03:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
cf-cossons.com	dns1.plaindns.net, dns2.plaindns.net	-

✅ Authoritative Response

Server:81.88.63.52

NS records: dns1.plaindns.net, dns2.plaindns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf-cossons.com (unsigned zone)

⏱️ Timing

Total: 935ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.169.163.39`
NS	2	`dns2.plaindns.net, dns1.plaindns.net`
MX	1	`mail-fr.securemail.pro (pri: 10)`
TXT	1	`v=spf1 include:spf.webapps.net ~all`
SOA	1	`dns1.plaindns.net root.amen.fr`

Analysis

Hierarchy

smtp.cf-cossons.com is a child of cf-cossons.com.

IP Addresses

cf-cossons.com resolves to one IP number: 92.169.163.39.

Other host names, for example lfbn-idf2-1-1353-39.w92-169.abo.wanadoo.fr, share IP numbers with cf-cossons.com.

Name Servers

cf-cossons.com's delegation uses two name servers: dns1.plaindns.net and dns2.plaindns.net.

cf-cossons.com uses the same name server setup as other domains, such as quintadavacaria.com, bnsprestige.fr, nbcd.fr, avocats.expert and edenride.com.

cf-cossons.com at least partially shares name servers with other domains, for instance helpphone.pt, sirftex.pt, net-7.com and migueldiniz.com.

These name servers are often used with ns1.amenworld.com and ns2.amenworld.com.

Host names with two IP numbers: dns1.plaindns.net points to 2a01:8100:2911::2:184:4 and 81.88.61.4.

Host names with one IP number: dns2.plaindns.net points to 81.88.63.52.

Mail Servers

A single mail server handles cf-cossons.com, mail-fr.securemail.pro.

cf-cossons.com shares the same mail server setup as other domains, for instance colis-livraisonrelay.com, artelisoft.com, baigura.com, maninite.com and egd-groupe.fr.

cf-cossons.com shares some mail servers with other domains, at least in part; for example deb-services-europe.com and csbathletisme.org.

Host name mail-fr.securemail.pro resolves to a single IP: 81.88.48.101.

cf-cossons.com - robtex.com

cf-cossons.com

com