`sprbc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:8a7c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:593d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.61^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.124^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gene.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gene.ns.cloudflare.com`
		A	108.162.192.158^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	172.64.32.158^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	173.245.58.158^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
MX	`mail.sprbc.com` ⭐
		A	201.182.97.40^{🇧🇷 LHOST201.182.97.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS267507}
			PTR	`single.linkoficial.com.br`
TXT	`v=spf1 ip4:46.21.149.170 +a +mx +ip4:198.24.164.162 +ip4:64.237.46.203 +ip4:2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.61, 172.67.138.124
		IPv6 hints	2606:4700:3034::ac43:8a7c, 2606:4700:3036::6815:593d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`gene.ns.cloudflare.com`dns@cloudflare.com serial=2401010050

`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=1776053067

WOT: SAFE (61/100)

Previously MX for

sprbc.com

Subdomains

www.sprbc.com

mail.sprbc.com

Same first word

sprbc.com

Similar names

cspbr.com.br

cbrps.ca

rcpsb.or.ke

brpcs.com

sbpcr.com

crsbp.qc.ca

bcspr.com

bpsrc.org

bcrsp.ca

pscrb.fm

rsbcp.co.uk

bcpsr.ac.in

pcbrs.com

brcps.com

rbcsp.in

pcsbr.us

pcsbr.com

prcbs.com

crbsp.be

pbsrc.com

sbcrp.com

rspcb.com

rsbcp.com

spbrc.org

cspbr.com

rbspc.com

rbpcs.com

crbsp.org.br

spbrc.net

bsrpc.com

cbrsp.org

rscbp.com

pbrsc.org

spbrc.com

pcsbr.org

spcbr.com.br

sbrpc.com

srbpc.com

bsrpc.org

rbpsc.cn

crbsp.ru

sbcpr.com

rbcps.com

srpcb.com

bcrsp.com

cbrps.com

spbcr.ru

rsbpc.com

crsbp.com

cbprs.org

srcbp.com

crsbp.net

bpscr.com

spbrc.ru

DNS History

11 records (7 active, 4 former)

●NSgene.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

●NSjerry.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

○NSns1.educatechhost.com.br2015-06-10 → 2016-11-29 · 4 obs

● 2015-06-10 03:13:38
● 2016-11-29 02:51:56
○ 2026-04-10 21:53:48
○ 2026-04-13 04:08:16

○NSns2.educatechhost.com.br2015-06-10 → 2016-11-29 · 4 obs

● 2015-06-10 03:13:38
● 2016-11-29 02:51:56
○ 2026-04-10 21:53:48
○ 2026-04-13 04:08:16

●MXmail.sprbc.com2026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

○MXsprbc.com2015-06-10 → 2016-11-29 · 4 obs

● 2015-06-10 03:13:38
● 2016-11-29 02:51:56
○ 2026-04-10 21:53:48
○ 2026-04-13 04:08:16

●A104.21.89.612026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

●A172.67.138.1242026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

○A198.50.216.2252015-06-10 → 2016-11-29 · 4 obs

● 2015-06-10 03:13:38
● 2016-11-29 02:51:56
○ 2026-04-10 21:53:48
○ 2026-04-13 04:08:16

●A2606:4700:3034::ac43:8a7c2026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

●A2606:4700:3036::6815:593d2026-04-10 → 2026-04-13 · 3 obs

○ 2016-11-29 02:51:56
● 2026-04-10 21:53:48
● 2026-04-13 04:08:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
sprbc.com	gene.ns.cloudflare.com, jerry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.182

NS records: gene.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sprbc.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.124, 104.21.89.61`
AAAA	2	`2606:4700:3034::ac43:8a7c, 2606:4700:3036::6815:593d`
NS	2	`gene.ns.cloudflare.com, jerry.ns.cloudflare.com`
MX	1	`mail.sprbc.com (pri: 0)`
TXT	1	`v=spf1 ip4:46.21.149.170 +a +mx +ip4:198`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gene.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sprbc.com is a parent of www.sprbc.com and mail.sprbc.com.

IP Addresses

Four IP numbers are pointed to by sprbc.com: 2606:4700:3034::ac43:8a7c, 2606:4700:3036::6815:593d, 104.21.89.61 and 172.67.138.124.

other host names including www.myschoolscholarships.org, jcmove.com, 51eshu.net, v1ys.com and accessnw.org share IP numbers with sprbc.com.

Name Servers

sprbc.com is delegated to two name servers gene.ns.cloudflare.com and jerry.ns.cloudflare.com.

sprbc.com shares the same name server setup as other domains, for instance racine.biz, sogooddata.org, academiasantaadelia.com.br, afceducacao.com.br and didatus.com.br.

sprbc.com at least partially shares name servers with other domains, for instance hxm9.net, cataso.jp, e-varamu.ee, ffotaku.com and independenttrader.pl.

These name servers are commonly used alongside sandy.ns.cloudflare.com and ian.ns.cloudflare.com.

Host names with six IP numbers:

Host name gene.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158.

Host name jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

Mail Servers

sprbc.com is handled by a single mail server, mail.sprbc.com.

mail.sprbc.com resolves to IP 201.182.97.40.

sprbc.com - robtex.com

sprbc.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sprbc.com`

`com`