`rt7br.com`

DNSSEC	⚠️ Not signed
A	2600:9000:201d:600:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:4200:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:4400:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:5a00:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:a000:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:b400:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:bc00:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	2600:9000:201d:c200:15:a5fd:4280:93a1^{🇺🇸 Amazon2600:9000:201d::/48 - CloudFront}
A	13.226.209.29^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.44^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.82^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.109^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
NS	`clint.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clint.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clint.ns.cloudflare.com`
		A	108.162.193.90^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	172.64.33.90^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
		A	173.245.59.90^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clint.ns.cloudflare.com`
NS	`kira.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kira.ns.cloudflare.com`
		A	108.162.194.197^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	162.159.38.197^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	172.64.34.197^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
HTTPS	HTTP/2, HTTP/3
SOA	`clint.ns.cloudflare.com`dns@cloudflare.com serial=2395268347

`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=1771291435

Same first word

rt7br.com

DNS History

34 records (14 active, 20 former)

●NSclint.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs

● 2026-03-22 12:03:02
● 2026-03-22 18:50:40

●NSkira.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs

● 2026-03-22 12:03:02
● 2026-03-22 18:50:40

●A13.226.209.1092026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A13.226.209.292026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A13.226.209.442026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A13.226.209.822026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
● 2026-03-22 18:50:40

○A18.164.174.1172026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A18.164.174.202026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A18.164.174.662026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A18.164.174.672026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:201d:1200:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:201d:1800:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:201d:400:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

●A2600:9000:201d:4200:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A2600:9000:201d:4400:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A2600:9000:201d:5a00:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A2600:9000:201d:600:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

○A2600:9000:201d:8400:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

●A2600:9000:201d:a000:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

○A2600:9000:201d:a600:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

●A2600:9000:201d:b400:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

●A2600:9000:201d:bc00:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

○A2600:9000:201d:c000:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

●A2600:9000:201d:c200:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 2 obs

○ 2026-03-22 15:14:48
● 2026-03-22 18:50:40

○A2600:9000:201d:e200:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:201d:f600:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-22 12:03:02
● 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:1c00:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:3800:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:9c00:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:a200:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:b600:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:c000:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:ee00:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

○A2600:9000:24ba:f800:15:a5fd:4280:93a12026-03-22 → 2026-03-22 · 3 obs

● 2026-03-22 12:03:02
○ 2026-03-22 15:14:48
○ 2026-03-22 18:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
rt7br.com	clint.ns.cloudflare.com, kira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.90

NS records: clint.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt7br.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.82, 13.226.209.109...`
AAAA	8	`2600:9000:2209:b400:15:a5fd:4280:93a1, 2600:9000:2209:fe00:15:a5fd:4280:93a1...`
NS	2	`clint.ns.cloudflare.com, kira.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`clint.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rt7br.com points to 12 IP numbers: 2600:9000:201d:600:15:a5fd:4280:93a1, 2600:9000:201d:4200:15:a5fd:4280:93a1, 2600:9000:201d:4400:15:a5fd:4280:93a1, 2600:9000:201d:5a00:15:a5fd:4280:93a1, 2600:9000:201d:a000:15:a5fd:4280:93a1, 2600:9000:201d:b400:15:a5fd:4280:93a1, 2600:9000:201d:bc00:15:a5fd:4280:93a1, 2600:9000:201d:c200:15:a5fd:4280:93a1, 13.226.209.29, 13.226.209.44, 13.226.209.82 and 13.226.209.109.

Other host names including textbox.app, plainsviewsurgery.com, suttonsrestaurant.com, thanks.dev and 392144.cctm.xyz share IP numbers with rt7br.com.

Name Servers

rt7br.com's delegation uses two name servers, clint.ns.cloudflare.com and kira.ns.cloudflare.com.

rt7br.com shares the same name server setup as other domains, for example nova7br777.com, brw97.com, ec7.bet, mejor333.com and 7959pg31.com.

rt7br.com at least partially shares name servers with other domains, including saultrivino.es, swedcham.com.br, ameco.lv, yahday.online and amusnet.eu.

These name servers are commonly used with rohin.ns.cloudflare.com and wally.ns.cloudflare.com.

Host names with six IP numbers:

clint.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5a, 2803:f800:50::6ca2:c15a, 2a06:98c1:50::ac40:215a, 108.162.193.90, 172.64.33.90 and 173.245.59.90.

kira.ns.cloudflare.com points to: 2606:4700:50::a29f:26c5, 2803:f800:50::6ca2:c2c5, 2a06:98c1:50::ac40:22c5, 108.162.194.197, 162.159.38.197 and 172.64.34.197.

rt7br.com - robtex.com

rt7br.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`rt7br.com`

`com`