cosfile.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cosfile.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b011^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4844^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.68^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.17^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`ryleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryleigh.ns.cloudflare.com`
		A	108.162.194.198^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	162.159.38.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	172.64.34.198^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.68, 172.67.176.17
		IPv6 hints	2606:4700:3030::ac43:b011, 2606:4700:3033::6815:4844
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2409754617

`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=1786832364

Same first word

cosfile.com

Similar names

fecolsi.com.co

ocfiles.com

lefisco.com

fliesco.at

selfico.com

elfisco.com

soclife.ru

soclife.com

coslife.com

felicos.com

sofilec.fr

cofiles.com

cielosf.com

folisec.com

seficlo.com

clifeos.ru

sifolec.com

elicsfo.com

selfcio.com

sefiloc.com

fesicol.com

sofilec.com

coslife.net

cofiles.org

filesco.com

DNS History

22 records (11 active, 11 former)

●NSkaiser.ns.cloudflare.com2026-02-15 → 2026-08-15 · 3 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

○NSns1.mydyndns.org2015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

○NSns11018.ztomy.com2016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-03 12:10:10
● 2016-10-16 13:06:10
○ 2026-02-15 00:55:18
○ 2026-08-15 22:31:36

○NSns1193.dns.dyn.com2015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

○NSns21018.ztomy.com2016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-03 12:10:10
● 2016-10-16 13:06:10
○ 2026-02-15 00:55:18
○ 2026-08-15 22:31:36

○NSns2172.dns.dyn.com2015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

○NSns3170.dns.dyn.com2015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

○NSns4162.dns.dyn.com2015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

●NSryleigh.ns.cloudflare.com2026-02-15 → 2026-08-15 · 3 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●MXeforward1.registrar-servers.com2026-02-15 → 2026-08-15 · 2 obs

● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●MXeforward2.registrar-servers.com2026-02-15 → 2026-08-15 · 2 obs

● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●MXeforward3.registrar-servers.com2026-02-15 → 2026-08-15 · 2 obs

● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●MXeforward4.registrar-servers.com2026-02-15 → 2026-08-15 · 2 obs

● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●MXeforward5.registrar-servers.com2026-02-15 → 2026-08-15 · 2 obs

● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

●A104.21.72.682026-02-15 → 2026-08-15 · 3 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

○A141.8.225.632016-10-16 → 2016-10-16 · 4 obs

○ 2016-04-03 12:10:10
● 2016-10-16 13:06:10
○ 2026-02-15 00:55:18
○ 2026-08-15 22:31:36

●A172.67.176.172026-02-15 → 2026-08-15 · 3 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
● 2026-08-15 22:31:36

○A216.146.39.1252015-07-01 → 2016-04-03 · 4 obs

● 2015-07-01 13:40:28
● 2016-04-03 12:10:10
○ 2016-10-16 13:06:10
○ 2026-08-15 22:31:36

●A2606:4700:3030::ac43:b0112026-07-07 → 2026-08-15 · 3 obs

○ 2026-02-15 00:55:18
● 2026-07-07 23:02:56
● 2026-08-15 22:31:36

●A2606:4700:3033::6815:48442026-07-07 → 2026-08-15 · 3 obs

○ 2026-02-15 00:55:18
● 2026-07-07 23:02:56
● 2026-08-15 22:31:36

○A2606:4700:3035::6815:48442026-02-15 → 2026-02-15 · 4 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
○ 2026-07-07 23:02:56
○ 2026-08-15 22:31:36

○A2606:4700:3037::ac43:b0112026-02-15 → 2026-02-15 · 4 obs

○ 2016-10-16 13:06:10
● 2026-02-15 00:55:18
○ 2026-07-07 23:02:56
○ 2026-08-15 22:31:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
cosfile.com	ryleigh.ns.cloudflare.com, kaiser.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.9

NS records: ryleigh.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosfile.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.68, 172.67.176.17`
AAAA	2	`2606:4700:3030::ac43:b011, 2606:4700:3033::6815:4844`
NS	2	`kaiser.ns.cloudflare.com, ryleigh.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ryleigh.ns.cloudflare.com, ryleigh.ns.cloudflare.com, ryleigh.ns.cloudflare.com...)

Analysis

IP Addresses

cosfile.com directs to four IP numbers, which are 104.21.72.68, 172.67.176.17, 2606:4700:3030::ac43:b011 and 2606:4700:3033::6815:4844.

Additional host names — zjclam.com, sydneyelise.com, mulangyiqi.com and two others — share IP numbers with cosfile.com.

Name Servers

cosfile.com is served by two delegated name servers, kaiser.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

cosfile.com shares its name server setup with other domains, including distinctfm.com, avcos.net, exyu.chat and two others.

There is at least partial name server overlap between cosfile.com and other domains — budmake.com, envosafety.shop, nwneurospine.com and two more among them.

The name servers stevie.ns.cloudflare.com, kip.ns.cloudflare.com and mario.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

kaiser.ns.cloudflare.com carries IP addresses 108.162.195.9, 162.159.44.9 and 172.64.35.9, with 3 other addresses beyond those.

ryleigh.ns.cloudflare.com carries IP addresses 108.162.194.198, 162.159.38.198 and 172.64.34.198, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle cosfile.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

cosfile.com shares mail servers — at least in part — with other domains, including whitecontractingconnect.info, spanishgeeks.com, vip32.space and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.