`windowexpert.biz`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:15a8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c7a2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.168^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.162^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`sullivan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sullivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sullivan.ns.cloudflare.com`
		A	108.162.195.161^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	162.159.44.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
		A	172.64.35.161^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sullivan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.168, 172.67.199.162
		IPv6 hints	2606:4700:3030::6815:15a8, 2606:4700:3036::ac43:c7a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2403707756

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1778365644

Same first word

windowexpert.biz

windowexpert.org

Similar names

expertwindow.us

DNS History

12 records (6 active, 6 former)

○NSa4.nstld.com2017-01-08 → 2018-12-20 · 5 obs

○ 2016-04-30 23:00:54
● 2017-01-08 07:12:22
● 2018-12-20 00:46:22
○ 2026-05-07 10:49:28
○ 2026-05-09 23:04:10

●NSbeth.ns.cloudflare.com2026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

○NSdns1.cscdns.net2015-06-27 → 2016-04-30 · 4 obs

● 2015-06-27 23:22:18
● 2016-04-30 23:00:54
○ 2017-01-08 07:12:22
○ 2026-05-09 23:04:10

○NSdns2.cscdns.net2015-06-27 → 2016-04-30 · 4 obs

● 2015-06-27 23:22:18
● 2016-04-30 23:00:54
○ 2017-01-08 07:12:22
○ 2026-05-09 23:04:10

○NSf4.nstld.com2017-01-08 → 2018-12-20 · 5 obs

○ 2016-04-30 23:00:54
● 2017-01-08 07:12:22
● 2018-12-20 00:46:22
○ 2026-05-07 10:49:28
○ 2026-05-09 23:04:10

○NSg4.nstld.com2017-01-08 → 2018-12-20 · 5 obs

○ 2016-04-30 23:00:54
● 2017-01-08 07:12:22
● 2018-12-20 00:46:22
○ 2026-05-07 10:49:28
○ 2026-05-09 23:04:10

●NSsullivan.ns.cloudflare.com2026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

●A104.21.21.1682026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

●A172.67.199.1622026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

●A2606:4700:3030::6815:15a82026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

●A2606:4700:3036::ac43:c7a22026-05-07 → 2026-05-09 · 3 obs

○ 2018-12-20 00:46:22
● 2026-05-07 10:49:28
● 2026-05-09 23:04:10

○A72.32.26.272015-06-27 → 2018-12-20 · 4 obs

● 2015-06-27 23:22:18
● 2018-12-20 00:46:22
○ 2026-05-07 10:49:28
○ 2026-05-09 23:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...	-
windowexpert.biz	sullivan.ns.cloudflare.com, beth.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.161

NS records: sullivan.ns.cloudflare.com, beth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for windowexpert.biz (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.168, 172.67.199.162`
AAAA	2	`2606:4700:3036::ac43:c7a2, 2606:4700:3030::6815:15a8`
NS	2	`beth.ns.cloudflare.com, sullivan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

windowexpert.biz points to four IP numbers: 2606:4700:3030::6815:15a8, 2606:4700:3036::ac43:c7a2, 104.21.21.168 and 172.67.199.162.

For instance, other host names insiderx.fi, ferndalemarketonline.com, www.bkqykixrzrgwr.space, 3rd.world and alliedmask.com share IP numbers with windowexpert.biz.

Name Servers

windowexpert.biz is delegated to two name servers: beth.ns.cloudflare.com and sullivan.ns.cloudflare.com.

windowexpert.biz uses the same name server setup as other domains such as easyrise.biz, hunterdougloas.com, decoratorsoutlet.com, levolor.org and myblindsnow.com.

windowexpert.biz shares name servers with other domains at least partially, for example jiaozhoudiaoyu.com, tix.fm, basgetir.com.tr, workwithotto.com and g2g2882.com.

These name servers are commonly used with the name servers dahlia.ns.cloudflare.com and sunny.ns.cloudflare.com.

Host names with six IP numbers: host name beth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a67, 2803:f800:50::6ca2:c067, 2a06:98c1:50::ac40:2067, 108.162.192.103, 172.64.32.103 and 173.245.58.103; host name sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.

windowexpert.biz - robtex.com