51window.com - dns.ninja

`51window.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:dacd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:461c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.28^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.205^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
NS	`sandra.ns.cloudflare.com`
		A	2606:4700:50::a29f:2622^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c222^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2222^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandra.ns.cloudflare.com`
		A	108.162.194.34^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	162.159.38.34^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
		A	172.64.34.34^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandra.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.28, 172.67.218.205
		IPv6 hints	2606:4700:3034::ac43:dacd, 2606:4700:3035::6815:461c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2410067721

`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=1785608027

Same first word

51window.com

Similar names

15window.cn

DNS History

22 records (6 active, 16 former)

○NSdns17.hichina.com2015-06-20 → 2016-12-31 · 4 obs

● 2015-06-20 12:30:24
● 2016-12-31 05:09:26
○ 2017-12-27 13:13:06
○ 2026-08-01 18:36:42

○NSdns18.hichina.com2015-06-20 → 2016-12-31 · 4 obs

● 2015-06-20 12:30:24
● 2016-12-31 05:09:26
○ 2017-12-27 13:13:06
○ 2026-08-01 18:36:42

○NSdns5.hichina.com2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-31 05:09:26
● 2017-12-27 13:13:06
○ 2026-03-17 14:59:56
○ 2026-08-01 18:36:42

○NSdns6.hichina.com2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-31 05:09:26
● 2017-12-27 13:13:06
○ 2026-03-17 14:59:56
○ 2026-08-01 18:36:42

●NSmitch.ns.cloudflare.com2026-04-09 → 2026-08-01 · 3 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-08-01 18:36:42

○NSns1.judns.com2026-03-17 → 2026-03-19 · 5 obs

○ 2017-12-27 13:13:06
● 2026-03-17 14:59:56
● 2026-03-19 11:06:02
○ 2026-04-09 07:29:40
○ 2026-08-01 18:36:42

○NSns1.julydns.com2026-03-17 → 2026-03-19 · 5 obs

○ 2017-12-27 13:13:06
● 2026-03-17 14:59:56
● 2026-03-19 11:06:02
○ 2026-04-09 07:29:40
○ 2026-08-01 18:36:42

○NSns2.judns.com2026-03-17 → 2026-03-19 · 5 obs

○ 2017-12-27 13:13:06
● 2026-03-17 14:59:56
● 2026-03-19 11:06:02
○ 2026-04-09 07:29:40
○ 2026-08-01 18:36:42

○NSns2.julydns.com2026-03-17 → 2026-03-19 · 5 obs

○ 2017-12-27 13:13:06
● 2026-03-17 14:59:56
● 2026-03-19 11:06:02
○ 2026-04-09 07:29:40
○ 2026-08-01 18:36:42

●NSsandra.ns.cloudflare.com2026-04-09 → 2026-08-01 · 3 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-08-01 18:36:42

●A104.21.70.282026-04-09 → 2026-08-01 · 6 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-04-19 23:45:34
○ 2026-04-22 18:37:00
● 2026-04-26 21:02:24
● 2026-08-01 18:36:42

○A139.129.150.1042015-11-02 → 2017-12-27 · 5 obs

○ 2015-06-20 12:30:24
● 2015-11-02 06:12:18
● 2017-12-27 13:13:06
○ 2026-03-17 14:59:56
○ 2026-08-01 18:36:42

●A172.67.218.2052026-04-09 → 2026-08-01 · 6 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-04-19 23:45:34
○ 2026-04-22 18:37:00
● 2026-04-26 21:02:24
● 2026-08-01 18:36:42

○A188.114.96.02026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-19 23:45:34
● 2026-04-22 18:37:00
○ 2026-04-26 21:02:24
○ 2026-08-01 18:36:42

○A188.114.97.02026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-19 23:45:34
● 2026-04-22 18:37:00
○ 2026-04-26 21:02:24
○ 2026-08-01 18:36:42

○A198.135.53.822026-03-17 → 2026-03-19 · 5 obs

○ 2017-12-27 13:13:06
● 2026-03-17 14:59:56
● 2026-03-19 11:06:02
○ 2026-04-09 07:29:40
○ 2026-08-01 18:36:42

○A203.158.16.1322015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 12:30:24
○ 2015-11-02 06:12:18
○ 2026-08-01 18:36:42

●A2606:4700:3034::ac43:dacd2026-08-01 → 2026-08-01 · 2 obs

○ 2026-04-26 21:02:24
● 2026-08-01 18:36:42

●A2606:4700:3035::6815:461c2026-04-09 → 2026-08-01 · 6 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-04-19 23:45:34
○ 2026-04-22 18:37:00
● 2026-04-26 21:02:24
● 2026-08-01 18:36:42

○A2606:4700:3036::ac43:dacd2026-04-09 → 2026-04-26 · 6 obs

○ 2026-03-19 11:06:02
● 2026-04-09 07:29:40
● 2026-04-19 23:45:34
○ 2026-04-22 18:37:00
● 2026-04-26 21:02:24
○ 2026-08-01 18:36:42

○A2a06:98c1:3120::2026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-19 23:45:34
● 2026-04-22 18:37:00
○ 2026-04-26 21:02:24
○ 2026-08-01 18:36:42

○A2a06:98c1:3121::2026-04-22 → 2026-04-22 · 4 obs

○ 2026-04-19 23:45:34
● 2026-04-22 18:37:00
○ 2026-04-26 21:02:24
○ 2026-08-01 18:36:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51window.com	mitch.ns.cloudflare.com, sandra.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.208

NS records: mitch.ns.cloudflare.com, sandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51window.com (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.205, 104.21.70.28`
AAAA	2	`2606:4700:3034::ac43:dacd, 2606:4700:3035::6815:461c`
NS	2	`mitch.ns.cloudflare.com, sandra.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitch.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51window.com resolves to four IP addresses: 104.21.70.28, 172.67.218.205, 2606:4700:3034::ac43:dacd and 2606:4700:3035::6815:461c.

smartbetsjournal.uk, poskobetstart.com, ashig.site and two other host names share IP numbers with 51window.com.

Name Servers

51window.com has two authoritative name servers — mitch.ns.cloudflare.com and sandra.ns.cloudflare.com.

51window.com uses the same name servers as several other domains — among them 21dpq.com, boilerw.com, caijibbs.com and two more.

51window.com shares at least some of its name servers with other domains, including darkx.shop, 4ranow.com, cafe-le-baron.com and two others.

Hostnames that resolve to 6 IP addresses:

mitch.ns.cloudflare.com points to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 other IP addresses.

sandra.ns.cloudflare.com points to 108.162.194.34, 162.159.38.34, 172.64.34.34 and 3 other IP addresses.