`3wcorp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cabd^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:553a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.58^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.189^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
NS	`suzanne.ns.cloudflare.com`
		A	2606:4700:50::a29f:2657^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c257^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`suzanne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2257^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`suzanne.ns.cloudflare.com`
		A	108.162.194.87^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	162.159.38.87^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
		A	172.64.34.87^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`suzanne.ns.cloudflare.com`
MX	`mail.3wcorp.com` ⭐
		A	23.187.248.14^{AS-NIXIHOST23.187.248.0/24 NixiHost.com Incorporated}
			PTR	`iah-s03.nixihost.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.58, 172.67.202.189
		IPv6 hints	2606:4700:3031::ac43:cabd, 2606:4700:3034::6815:553a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2408016853

`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=1786330834

Subdomains

mail.3wcorp.com

ns1.3wcorp.com

ns3.3wcorp.com

Same first word

3wcorp.com

Similar names

w3corp.com.br

w3cpro.cn

DNS History

14 records (7 active, 7 former)

●NSmark.ns.cloudflare.com2026-04-30 → 2026-08-10 · 3 obs

○ 2026-04-27 02:23:18
● 2026-04-30 00:07:40
● 2026-08-10 03:30:42

○NSns11.domaincontrol.com2015-08-23 → 2017-01-10 · 4 obs

● 2015-08-23 08:57:32
● 2017-01-10 02:34:06
○ 2026-04-27 02:23:18
○ 2026-08-10 03:30:42

○NSns12.domaincontrol.com2015-08-23 → 2017-01-10 · 4 obs

● 2015-08-23 08:57:32
● 2017-01-10 02:34:06
○ 2026-04-27 02:23:18
○ 2026-08-10 03:30:42

●NSsuzanne.ns.cloudflare.com2026-04-30 → 2026-08-10 · 3 obs

○ 2026-04-27 02:23:18
● 2026-04-30 00:07:40
● 2026-08-10 03:30:42

●MXmail.3wcorp.com2026-05-18 → 2026-08-10 · 3 obs

○ 2026-04-27 02:23:18
● 2026-05-18 03:47:44
● 2026-08-10 03:30:42

○MXmailstore1.secureserver.net2015-08-23 → 2017-01-10 · 4 obs

● 2015-08-23 08:57:32
● 2017-01-10 02:34:06
○ 2026-04-27 02:23:18
○ 2026-08-10 03:30:42

○MXsmtp.secureserver.net2015-08-23 → 2017-01-10 · 4 obs

● 2015-08-23 08:57:32
● 2017-01-10 02:34:06
○ 2026-04-27 02:23:18
○ 2026-08-10 03:30:42

●A104.21.85.582026-05-18 → 2026-08-10 · 3 obs

○ 2026-04-27 02:23:18
● 2026-05-18 03:47:44
● 2026-08-10 03:30:42

●A172.67.202.1892026-05-18 → 2026-08-10 · 3 obs

○ 2026-04-27 02:23:18
● 2026-05-18 03:47:44
● 2026-08-10 03:30:42

●A2606:4700:3031::ac43:cabd2026-07-23 → 2026-08-10 · 3 obs

○ 2026-05-18 03:47:44
● 2026-07-23 17:44:38
● 2026-08-10 03:30:42

●A2606:4700:3034::6815:553a2026-07-23 → 2026-08-10 · 3 obs

○ 2026-05-18 03:47:44
● 2026-07-23 17:44:38
● 2026-08-10 03:30:42

○A2606:4700:3035::ac43:cabd2026-05-18 → 2026-05-18 · 4 obs

○ 2026-04-27 02:23:18
● 2026-05-18 03:47:44
○ 2026-07-23 17:44:38
○ 2026-08-10 03:30:42

○A2606:4700:3036::6815:553a2026-05-18 → 2026-05-18 · 4 obs

○ 2026-04-27 02:23:18
● 2026-05-18 03:47:44
○ 2026-07-23 17:44:38
○ 2026-08-10 03:30:42

○A50.63.202.452015-08-23 → 2017-01-10 · 4 obs

● 2015-08-23 08:57:32
● 2017-01-10 02:34:06
○ 2026-04-27 02:23:18
○ 2026-08-10 03:30:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
3wcorp.com	mark.ns.cloudflare.com, suzanne.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.130

NS records: mark.ns.cloudflare.com, suzanne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3wcorp.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.58, 172.67.202.189`
AAAA	2	`2606:4700:3034::6815:553a, 2606:4700:3031::ac43:cabd`
NS	2	`mark.ns.cloudflare.com, suzanne.ns.cloudflare.com`
MX	1	`mail.3wcorp.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.3wcorp.com, ns1.3wcorp.com and ns3.3wcorp.com are all subdomains of 3wcorp.com.

IP Addresses

3wcorp.com directs to four IP numbers, which are 104.21.85.58, 172.67.202.189, 2606:4700:3031::ac43:cabd and 2606:4700:3034::6815:553a.

Two other host names, along with aigainvestments.com, reelcast.co.uk and webdesignersofindia.com, also share IP numbers with 3wcorp.com.

Name Servers

3wcorp.com is served by two delegated name servers, mark.ns.cloudflare.com and suzanne.ns.cloudflare.com.

3wcorp.com shares its NS records with other domains, for example notarypsl.com, lcwebhost.com, bjhslk.com and two others.

The name servers of 3wcorp.com overlap at least partially with those of other domains — among them mcwphilippines.net, asseco.es, book-now-pay-later.com and two more.

The name servers ezra.ns.cloudflare.com, michael.ns.cloudflare.com and princess.ns.cloudflare.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

mark.ns.cloudflare.com carries IP addresses 108.162.193.130, 172.64.33.130 and 173.245.59.130, with 3 other addresses beyond those.

suzanne.ns.cloudflare.com carries IP addresses 108.162.194.87, 162.159.38.87 and 172.64.34.87, with 3 other addresses beyond those.

Mail Servers

The sole mail server for 3wcorp.com is mail.3wcorp.com.

There is one IP number for mail.3wcorp.com: 23.187.248.14.

3wcorp.com - robtex.com

3wcorp.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`3wcorp.com`

`com`