`4c-learning.com`

DNSSEC	⚠️ Not signed
NS	`ollie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
NS	`peyton.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peyton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peyton.ns.cloudflare.com`
		A	108.162.193.221^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	172.64.33.221^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
		A	173.245.59.221^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peyton.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`ollie.ns.cloudflare.com`dns@cloudflare.com serial=2397827571

`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=1774360257

Previously MX for

4c-learning.com

Same first word

4c-learning.com

DNS History

18 records (5 active, 13 former)

○NSns.interactivedns.com2015-07-16 → 2016-07-09 · 5 obs

○ 2009-01-10 03:12:24
● 2015-07-16 14:35:34
● 2016-07-09 22:46:00
○ 2017-12-01 12:37:44
○ 2026-03-24 14:16:30

○NSns1.interactivedns.com2009-01-10 → 2016-07-09 · 4 obs

● 2009-01-10 03:12:24
● 2016-07-09 22:46:00
○ 2017-12-01 12:37:44
○ 2026-03-24 14:16:30

○NSns1.nettigritty.net2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 03:12:24
○ 2015-07-16 14:35:34
○ 2026-03-24 14:16:30

○NSns1.time4vps.eu2017-12-01 → 2017-12-01 · 4 obs

○ 2016-07-09 22:46:00
● 2017-12-01 12:37:44
○ 2026-03-05 15:43:04
○ 2026-03-24 14:16:30

○NSns2.interactivedns.com2015-07-16 → 2016-07-09 · 5 obs

○ 2009-01-10 03:12:24
● 2015-07-16 14:35:34
● 2016-07-09 22:46:00
○ 2017-12-01 12:37:44
○ 2026-03-24 14:16:30

○NSns2.nettigritty.net2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 03:12:24
○ 2015-07-16 14:35:34
○ 2026-03-24 14:16:30

○NSns2.time4vps.eu2017-12-01 → 2017-12-01 · 4 obs

○ 2016-07-09 22:46:00
● 2017-12-01 12:37:44
○ 2026-03-05 15:43:04
○ 2026-03-24 14:16:30

●NSollie.ns.cloudflare.com2026-03-05 → 2026-03-24 · 3 obs

○ 2017-12-01 12:37:44
● 2026-03-05 15:43:04
● 2026-03-24 14:16:30

●NSpeyton.ns.cloudflare.com2026-03-05 → 2026-03-24 · 3 obs

○ 2017-12-01 12:37:44
● 2026-03-05 15:43:04
● 2026-03-24 14:16:30

○MX4c-learning.com2009-01-10 → 2016-07-09 · 4 obs

● 2009-01-10 03:12:24
● 2016-07-09 22:46:00
○ 2017-12-01 12:37:44
○ 2026-03-24 14:16:30

○MXmail.4c-learning.com2017-12-01 → 2017-12-01 · 4 obs

○ 2016-07-09 22:46:00
● 2017-12-01 12:37:44
○ 2026-03-05 15:43:04
○ 2026-03-24 14:16:30

●MXroute1.mx.cloudflare.net2026-03-05 → 2026-03-24 · 3 obs

○ 2017-12-01 12:37:44
● 2026-03-05 15:43:04
● 2026-03-24 14:16:30

●MXroute2.mx.cloudflare.net2026-03-05 → 2026-03-24 · 3 obs

○ 2017-12-01 12:37:44
● 2026-03-05 15:43:04
● 2026-03-24 14:16:30

●MXroute3.mx.cloudflare.net2026-03-05 → 2026-03-24 · 3 obs

○ 2017-12-01 12:37:44
● 2026-03-05 15:43:04
● 2026-03-24 14:16:30

○A108.61.29.1242016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-15 21:29:02
● 2016-07-09 22:46:00
○ 2017-12-01 12:37:44
○ 2026-03-24 14:16:30

○A184.173.121.302015-07-16 → 2016-03-15 · 5 obs

○ 2009-01-10 03:12:24
● 2015-07-16 14:35:34
● 2016-03-15 21:29:02
○ 2016-07-09 22:46:00
○ 2026-03-24 14:16:30

○A51.15.132.2292017-12-01 → 2017-12-01 · 4 obs

○ 2016-07-09 22:46:00
● 2017-12-01 12:37:44
○ 2026-03-05 15:43:04
○ 2026-03-24 14:16:30

○A66.98.194.1372009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 03:12:24
○ 2015-07-16 14:35:34
○ 2026-03-24 14:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
4c-learning.com	peyton.ns.cloudflare.com, ollie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.221

NS records: peyton.ns.cloudflare.com, ollie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4c-learning.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ollie.ns.cloudflare.com, peyton.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 79)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`ollie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

4c-learning.com is delegated to two name servers ollie.ns.cloudflare.com and peyton.ns.cloudflare.com.

4c-learning.com shares the same name server setup as other domains, for instance tipatee.com, 79h79h.com, bolbit.io, studiomacadamia.com and appraisal-professionals.net.

4c-learning.com at least partially shares name servers with other domains, for instance theharmonycafe.com, uuiemcnb.cc, sevlar.ro, novagadgets.net and makano.pp.ua.

these name servers are often used together with olivia.ns.cloudflare.com, nicole.ns.cloudflare.com, coby.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names with six IP numbers:

Host name ollie.ns.cloudflare.com points to: 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71.

Host name peyton.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdd, 2803:f800:50::6ca2:c1dd, 2a06:98c1:50::ac40:21dd, 108.162.193.221, 172.64.33.221 and 173.245.59.221.

Mail Servers

4c-learning.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

4c-learning.com shares some mail servers with other domains, at least partially, for instance viggianofurnituredelivery.com, kenmaregaa.ie, tto.jp, cavalcante.net and soubie.com.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

4c-learning.com - robtex.com

4c-learning.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`4c-learning.com`

`com`