`sri4u.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c407^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:151e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.30^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.7^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c065^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2065^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amy.ns.cloudflare.com`
		A	108.162.192.101^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	172.64.32.101^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
		A	173.245.58.101^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amy.ns.cloudflare.com`
NS	`george.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
TXT	`v=spf1 +mx +a +ip4:139.180.191.194 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.30, 172.67.196.7
		IPv6 hints	2606:4700:3030::ac43:c407, 2606:4700:3036::6815:151e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`amy.ns.cloudflare.com`dns@cloudflare.com serial=2401089957

`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=1776146777

Same first word

sri4u.com

Similar names

rsi4u.org

rusi4.ru

rusi4.com

rsi4u.com

DNS History

20 records (6 active, 14 former)

●NSamy.ns.cloudflare.com2026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

●NSgeorge.ns.cloudflare.com2026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

○NSns1.bh-72.webhostbox.net2020-02-29 → 2020-02-29 · 4 obs

○ 2015-10-16 09:53:44
● 2020-02-29 05:33:46
○ 2026-04-08 23:49:52
○ 2026-04-14 06:20:20

○NSns2.bh-72.webhostbox.net2020-02-29 → 2020-02-29 · 4 obs

○ 2015-10-16 09:53:44
● 2020-02-29 05:33:46
○ 2026-04-08 23:49:52
○ 2026-04-14 06:20:20

○NSyns1.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○NSyns2.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○MXmail.sri4u.com2020-02-29 → 2020-02-29 · 4 obs

○ 2015-10-16 09:53:44
● 2020-02-29 05:33:46
○ 2026-04-08 23:49:52
○ 2026-04-14 06:20:20

○MXmx1.biz.mail.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○MXmx5.biz.mail.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

●A104.21.21.302026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

●A172.67.196.72026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

○A208.91.198.302020-02-29 → 2020-02-29 · 4 obs

○ 2015-10-16 09:53:44
● 2020-02-29 05:33:46
○ 2026-04-08 23:49:52
○ 2026-04-14 06:20:20

●A2606:4700:3030::ac43:c4072026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

●A2606:4700:3036::6815:151e2026-04-08 → 2026-04-14 · 3 obs

○ 2020-02-29 05:33:46
● 2026-04-08 23:49:52
● 2026-04-14 06:20:20

○A68.142.212.1282008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○A68.142.212.1292008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○A68.142.212.1302008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○A68.142.212.1352008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○A68.142.212.1362008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

○A68.142.212.1372008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 18:12:04
○ 2015-10-16 09:53:44
○ 2026-04-14 06:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
sri4u.com	amy.ns.cloudflare.com, george.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.167

NS records: amy.ns.cloudflare.com, george.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sri4u.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.7, 104.21.21.30`
AAAA	2	`2606:4700:3030::ac43:c407, 2606:4700:3036::6815:151e`
NS	2	`amy.ns.cloudflare.com, george.ns.cloudflare.com`
TXT	1	`v=spf1 +mx +a +ip4:139.180.191.194 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sri4u.com maps to four IP numbers: 2606:4700:3030::ac43:c407, 2606:4700:3036::6815:151e, 104.21.21.30 and 172.67.196.7.

Other host names, for instance psisvet.sk, combustion.eu, idconfirmation-831742.com, storks.com.pl and sadkksadlw.com share IP numbers with sri4u.com.

Name Servers

Two name servers amy.ns.cloudflare.com and george.ns.cloudflare.com handle delegation for sri4u.com.

sri4u.com uses the same name server setup as other domains, for example warez-ts.org, easyfiles.pl, exsites.com, wiaderko.com and warezik.eu.

sri4u.com partially shares name servers with other domains; examples include filelink.eu, ggimissions.com, aspinaloflondon.com, brianmccartyrealtor.com and bsoul.it.

these name servers are commonly used with the name servers byron.ns.cloudflare.com.

Host names with six IP numbers: amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; george.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba7, 2803:f800:50::6ca2:c1a7, 2a06:98c1:50::ac40:21a7, 108.162.193.167, 172.64.33.167 and 173.245.59.167.

sri4u.com - robtex.com

sri4u.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sri4u.com`

`com`