`4windows.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b55b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3ba9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.169^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.91^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`gail.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.169, 172.67.181.91
		IPv6 hints	2606:4700:3032::ac43:b55b, 2606:4700:3035::6815:3ba9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2399765103

`net`

	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=1778535762

Same first word

4windows.net

DNS History

20 records (6 active, 14 former)

●NScory.ns.cloudflare.com2026-03-29 → 2026-05-11 · 3 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-11 21:53:38

●NSgail.ns.cloudflare.com2026-03-29 → 2026-05-11 · 3 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-11 21:53:38

○NSns0.xname.org2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 10:10:32
○ 2015-07-23 05:21:04
○ 2026-05-11 21:53:38

○NSns1.xname.org2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 10:10:32
○ 2015-07-23 05:21:04
○ 2026-05-11 21:53:38

○NSns39.worldnic.com2015-11-25 → 2016-10-02 · 5 obs

○ 2015-07-23 05:21:04
● 2015-11-25 19:46:40
● 2016-10-02 10:14:44
○ 2017-10-03 20:03:50
○ 2026-05-11 21:53:38

○NSns40.worldnic.com2015-11-25 → 2016-10-02 · 5 obs

○ 2015-07-23 05:21:04
● 2015-11-25 19:46:40
● 2016-10-02 10:14:44
○ 2017-10-03 20:03:50
○ 2026-05-11 21:53:38

○NSns85.worldnic.com2015-07-23 → 2015-07-23 · 4 obs

○ 2007-10-18 10:10:32
● 2015-07-23 05:21:04
○ 2015-11-25 19:46:40
○ 2026-05-11 21:53:38

○NSns86.worldnic.com2015-07-23 → 2015-07-23 · 4 obs

○ 2007-10-18 10:10:32
● 2015-07-23 05:21:04
○ 2015-11-25 19:46:40
○ 2026-05-11 21:53:38

○MXp.webcom.ctmail.com2015-11-25 → 2016-10-02 · 4 obs

● 2015-11-25 19:46:40
● 2016-10-02 10:14:44
○ 2017-10-03 20:03:50
○ 2026-05-11 21:53:38

●A104.21.59.1692026-05-11 → 2026-05-11 · 2 obs

○ 2026-05-10 06:17:02
● 2026-05-11 21:53:38

●A172.67.181.912026-05-11 → 2026-05-11 · 2 obs

○ 2026-05-10 06:17:02
● 2026-05-11 21:53:38

○A188.114.96.02026-03-29 → 2026-05-10 · 4 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-10 06:17:02
○ 2026-05-11 21:53:38

○A188.114.97.02026-03-29 → 2026-05-10 · 4 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-10 06:17:02
○ 2026-05-11 21:53:38

○A206.188.192.102015-07-23 → 2015-07-23 · 4 obs

○ 2007-10-18 10:10:32
● 2015-07-23 05:21:04
○ 2015-11-25 19:46:40
○ 2026-05-11 21:53:38

○A208.91.197.272015-11-25 → 2016-10-02 · 5 obs

○ 2015-07-23 05:21:04
● 2015-11-25 19:46:40
● 2016-10-02 10:14:44
○ 2017-10-03 20:03:50
○ 2026-05-11 21:53:38

●A2606:4700:3032::ac43:b55b2026-05-11 → 2026-05-11 · 2 obs

○ 2026-05-10 06:17:02
● 2026-05-11 21:53:38

●A2606:4700:3035::6815:3ba92026-05-11 → 2026-05-11 · 2 obs

○ 2026-05-10 06:17:02
● 2026-05-11 21:53:38

○A2a06:98c1:3120::2026-03-29 → 2026-05-10 · 4 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-10 06:17:02
○ 2026-05-11 21:53:38

○A2a06:98c1:3121::2026-03-29 → 2026-05-10 · 4 obs

○ 2017-10-03 20:03:50
● 2026-03-29 19:41:40
● 2026-05-10 06:17:02
○ 2026-05-11 21:53:38

○A89.113.85.1102007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 10:10:32
○ 2015-07-23 05:21:04
○ 2026-05-11 21:53:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
4windows.net	gail.ns.cloudflare.com, cory.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.116

NS records: gail.ns.cloudflare.com, cory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4windows.net (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.169, 172.67.181.91`
AAAA	2	`2606:4700:3035::6815:3ba9, 2606:4700:3032::ac43:b55b`
NS	2	`cory.ns.cloudflare.com, gail.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

4windows.net points to four IP numbers: 2606:4700:3032::ac43:b55b, 2606:4700:3035::6815:3ba9, 104.21.59.169 and 172.67.181.91.

Other host names including ekhon.tv, brigidshean.com, menukodasolutions.click, gardenpathsoftware.com and iconz.ca share IP numbers with 4windows.net.

Name Servers

4windows.net's delegation uses two name servers, cory.ns.cloudflare.com and gail.ns.cloudflare.com.

4windows.net shares the same name server setup as other domains, for example landmarkets.net, signmap.com, 1xbetblog.com, landmarket.us and realcharters.com.

4windows.net at least partially shares name servers with other domains, including schulman-family.net, lcarch.com, torontostudentresidence.com, techtasks.shop and cbs8.cn.

These name servers are often used together with arvind.ns.cloudflare.com.

Host names with six IP numbers:

cory.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5d, 2803:f800:50::6ca2:c15d, 2a06:98c1:50::ac40:215d, 108.162.193.93, 172.64.33.93 and 173.245.59.93.

gail.ns.cloudflare.com points to: 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116.

4windows.net - robtex.com

4windows.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`4windows.net`

`net`