btrsi.com - dns.ninja

`btrsi.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2353^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d835^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.83^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.53^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`samara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`samara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`samara.ns.cloudflare.com`
		A	108.162.194.160^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	162.159.38.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
		A	172.64.34.160^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`samara.ns.cloudflare.com`
NS	`santino.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.83, 172.67.216.53
		IPv6 hints	2606:4700:3031::6815:2353, 2606:4700:3031::ac43:d835
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`samara.ns.cloudflare.com`dns@cloudflare.com serial=2410548246

`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=1785724907

Same first word

btrsi.com

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DNS History

20 records (6 active, 14 former)

●NSsamara.ns.cloudflare.com2026-07-26 → 2026-08-03 · 3 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
● 2026-08-03 03:10:48

●NSsantino.ns.cloudflare.com2026-07-26 → 2026-08-03 · 3 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
● 2026-08-03 03:10:48

○NSyns1.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○NSyns2.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○MXmx1.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○MXmx5.biz.mail.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

●A104.21.35.832026-07-29 → 2026-08-03 · 6 obs

○ 2026-07-26 23:17:54
● 2026-07-29 00:57:58
○ 2026-07-29 16:17:54
● 2026-08-01 22:36:16
○ 2026-08-02 14:15:16
● 2026-08-03 03:10:48

●A172.67.216.532026-07-29 → 2026-08-03 · 6 obs

○ 2026-07-26 23:17:54
● 2026-07-29 00:57:58
○ 2026-07-29 16:17:54
● 2026-08-01 22:36:16
○ 2026-08-02 14:15:16
● 2026-08-03 03:10:48

○A188.114.96.02026-07-26 → 2026-08-02 · 7 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
○ 2026-07-29 00:57:58
● 2026-07-29 16:17:54
○ 2026-08-01 22:36:16
● 2026-08-02 14:15:16
○ 2026-08-03 03:10:48

○A188.114.97.02026-07-26 → 2026-08-02 · 7 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
○ 2026-07-29 00:57:58
● 2026-07-29 16:17:54
○ 2026-08-01 22:36:16
● 2026-08-02 14:15:16
○ 2026-08-03 03:10:48

●A2606:4700:3031::6815:23532026-07-29 → 2026-08-03 · 6 obs

○ 2026-07-26 23:17:54
● 2026-07-29 00:57:58
○ 2026-07-29 16:17:54
● 2026-08-01 22:36:16
○ 2026-08-02 14:15:16
● 2026-08-03 03:10:48

●A2606:4700:3031::ac43:d8352026-07-29 → 2026-08-03 · 6 obs

○ 2026-07-26 23:17:54
● 2026-07-29 00:57:58
○ 2026-07-29 16:17:54
● 2026-08-01 22:36:16
○ 2026-08-02 14:15:16
● 2026-08-03 03:10:48

○A2a06:98c1:3120::2026-07-26 → 2026-08-02 · 7 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
○ 2026-07-29 00:57:58
● 2026-07-29 16:17:54
○ 2026-08-01 22:36:16
● 2026-08-02 14:15:16
○ 2026-08-03 03:10:48

○A2a06:98c1:3121::2026-07-26 → 2026-08-02 · 7 obs

○ 2015-10-09 02:59:38
● 2026-07-26 23:17:54
○ 2026-07-29 00:57:58
● 2026-07-29 16:17:54
○ 2026-08-01 22:36:16
● 2026-08-02 14:15:16
○ 2026-08-03 03:10:48

○A68.142.212.402008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○A68.142.212.412008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○A68.142.212.422008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○A68.142.212.432008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○A68.142.212.922008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

○A68.142.212.932008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 00:51:00
○ 2015-10-09 02:59:38
○ 2026-08-03 03:10:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
btrsi.com	samara.ns.cloudflare.com, santino.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.160

NS records: samara.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btrsi.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.53, 104.21.35.83`
AAAA	2	`2606:4700:3031::ac43:d835, 2606:4700:3031::6815:2353`
NS	2	`samara.ns.cloudflare.com, santino.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`samara.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

btrsi.com resolves to four IP addresses: 104.21.35.83, 172.67.216.53, 2606:4700:3031::6815:2353 and 2606:4700:3031::ac43:d835.

Among the host names that share IP numbers with btrsi.com are mail.labrador.com, www.viitorcurat.com, atakanzen.com and two others.

Name Servers

btrsi.com is delegated to two name servers: samara.ns.cloudflare.com and santino.ns.cloudflare.com.

btrsi.com has the same name server delegation as a number of other domains, such as eiioiu.com, gnrsp.com, lfcobi.com and two more.

btrsi.com shares at least some of its name servers with other domains, including dianyingtiantangmianfeidianying1.com.cn, taimei-f1039.cc, globalsmoothsystem.com and two others.

These name servers are frequently paired with the name servers tony.ns.cloudflare.com, maleah.ns.cloudflare.com and itzel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

samara.ns.cloudflare.com resolves to 108.162.194.160, 162.159.38.160, 172.64.34.160 and 3 other IP addresses.

santino.ns.cloudflare.com resolves to 108.162.195.1, 162.159.44.1, 172.64.35.1 and 3 other IP addresses.