`wellsum.co`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:5e65^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:de58^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.101^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karsyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route1.mx.cloudflare.net`⁽⁷¹⁾
		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	`route3.mx.cloudflare.net`⁽⁹³⁾
		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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.101, 172.67.222.88
		IPv6 hints	2606:4700:3030::6815:5e65, 2606:4700:3032::ac43:de58
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOA	`karsyn.ns.cloudflare.com`dns@cloudflare.com serial=2408308495

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759698051

Same first word

wellsum.co

wellsum.com

Similar names

sumwell.com.hk

sumwell.com

wullems.nl

wullems.com

wullems.be

muswell.net

sumwell.com.cn

DNS History

11 records (9 active, 2 former)

●NSkarsyn.ns.cloudflare.com2026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●NSnash.ns.cloudflare.com2026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●MXroute1.mx.cloudflare.net2026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●MXroute2.mx.cloudflare.net2026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●MXroute3.mx.cloudflare.net2026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●A104.21.94.1012026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●A172.67.222.882026-06-06 → 2026-07-05 · 2 obs

● 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●A2606:4700:3030::6815:5e652026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-06 10:11:54
● 2026-07-05 11:44:44

●A2606:4700:3032::ac43:de582026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-06 10:11:54
● 2026-07-05 11:44:44

○A2606:4700:3033::6815:5e652026-06-06 → 2026-06-06 · 2 obs

● 2026-06-06 10:11:54
○ 2026-07-05 11:44:44

○A2606:4700:3035::ac43:de582026-06-06 → 2026-06-06 · 2 obs

● 2026-06-06 10:11:54
○ 2026-07-05 11:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	b.registrydns.co, c.registrydns.co, d.registrydns.co, a.registrydns.co	-
wellsum.co	karsyn.ns.cloudflare.com, nash.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.194

NS records: karsyn.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.88, 104.21.94.101`
AAAA	2	`2606:4700:3032::ac43:de58, 2606:4700:3030::6815:5e65`
NS	2	`karsyn.ns.cloudflare.com, nash.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 2), route1.mx.cloudflare.net (pri: 71)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karsyn.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

wellsum.co points to the four IP addresses 104.21.94.101, 172.67.222.88, 2606:4700:3030::6815:5e65 and 2606:4700:3032::ac43:de58.

www.chinaxlrz.com, www.(0x736c7574)-teens.com, serviciosgraficos.mx plus two other host names have IP numbers in common with wellsum.co.

Name Servers

wellsum.co uses two name servers for its delegation: karsyn.ns.cloudflare.com and nash.ns.cloudflare.com.

The name server configuration of wellsum.co is shared with other domains, for instance leagueofcomicgeeks.com, app-ispring.com, claimflokirewards.com and two others.

There is at least partial name server overlap between wellsum.co and other domains — rixinjianzhu.com, creata.dk, nezdorovie.com and two more among them.

These name servers regularly appear alongside meiling.ns.cloudflare.com, donna.ns.cloudflare.com, chase.ns.cloudflare.com and 3 other name servers in NS record sets.

Hosts with 6 IP addresses each:

Hostname karsyn.ns.cloudflare.com directs to 108.162.194.194, 162.159.38.194 and 172.64.34.194 along with 3 other IP addresses.

Hostname nash.ns.cloudflare.com directs to 108.162.193.209, 172.64.33.209 and 173.245.59.209 along with 3 other IP addresses.

Mail Servers

Incoming mail for wellsum.co is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by wellsum.co are shared with other domains: arend.am, liriodelirante.com, mlc.org.uk and two others among them.

Hosts with 6 IP addresses each:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

wellsum.co - robtex.com

wellsum.co

co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`wellsum.co`

`co`