mail4check.com - dns.ninja

`mail4check.com`

DNSSEC	⚠️ Not signed
NS	`colette.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colette.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colette.ns.cloudflare.com`
		A	108.162.194.28^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	162.159.38.28^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
		A	172.64.34.28^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colette.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
SOA	`colette.ns.cloudflare.com`dns@cloudflare.com serial=2409691041

`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=1786616679

Same first word

mail4check.com

Similar names

check4mail.net

DNS History

6 records (2 active, 4 former)

●NScolette.ns.cloudflare.com2026-07-11 → 2026-08-13 · 3 obs

○ 2019-04-13 12:23:56
● 2026-07-11 17:09:10
● 2026-08-13 10:26:54

○NSns1.hosted-by-inferno.name2019-04-13 → 2019-04-13 · 3 obs

● 2019-04-13 12:23:56
○ 2026-07-11 17:09:10
○ 2026-08-13 10:26:54

○NSns2.hosted-by-inferno.name2019-04-13 → 2019-04-13 · 3 obs

● 2019-04-13 12:23:56
○ 2026-07-11 17:09:10
○ 2026-08-13 10:26:54

●NSray.ns.cloudflare.com2026-07-11 → 2026-08-13 · 3 obs

○ 2019-04-13 12:23:56
● 2026-07-11 17:09:10
● 2026-08-13 10:26:54

○MXmail.mail4check.com2019-04-13 → 2019-04-13 · 3 obs

● 2019-04-13 12:23:56
○ 2026-07-11 17:09:10
○ 2026-08-13 10:26:54

○A5.61.40.1252019-04-13 → 2019-04-13 · 3 obs

● 2019-04-13 12:23:56
○ 2026-07-11 17:09:10
○ 2026-08-13 10:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
mail4check.com	ray.ns.cloudflare.com, colette.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.28

NS records: ray.ns.cloudflare.com, colette.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail4check.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`colette.ns.cloudflare.com, ray.ns.cloudflare.com`
SOA	1	`colette.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

Two name servers handle the delegation for mail4check.com: colette.ns.cloudflare.com and ray.ns.cloudflare.com.

mail4check.com uses the same name servers as several other domains — among them olletv.com, qtoon.com, gogotv.co and two more.

There is at least partial name server overlap between mail4check.com and other domains — red-tri.com, terninox.it, casino-bar.net and two more among them.

These name servers frequently co-occur with the name servers marjory.ns.cloudflare.com and ines.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

colette.ns.cloudflare.com resolves to 108.162.194.28, 162.159.38.28 and 172.64.34.28 among others, with 3 other IP addresses in total.

ray.ns.cloudflare.com resolves to 108.162.193.138, 172.64.33.138 and 173.245.59.138 among others, with 3 other IP addresses in total.