lrsb.org - robtex.com

lrsb.org

DNSSEC🔒 Signed (DS record present)
A2606:4700:3032::ac43:a130🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:5184🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.132Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.48🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabby.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A2803:f800:50::6ca2:c064🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabby.ns.cloudflare.com
A2a06:98c1:50::ac40:2064🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabby.ns.cloudflare.com
A108.162.192.100🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A172.64.32.100🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
A173.245.58.100🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabby.ns.cloudflare.com
NSjack.ns.cloudflare.com
A2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjack.ns.cloudflare.com
A2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjack.ns.cloudflare.com
A108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
MXmailserver.purelymail.com ⭐
A18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTpurelymail_ownership_proof=c37d6774702afe55789f4374387e07982813d634af88448503...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.81.132, 172.67.161.48
IPv62606:4700:3032::ac43:a130, 2606:4700:3033::6815:5184
SOAabby.ns.cloudflare.comdns@cloudflare.com serial=2398740712

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

lrsb.org
lrsb.cn

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DNS History

7 records (7 active, 0 former)

NSabby.ns.cloudflare.comjack.ns.cloudflare.comMXmailserver.purelymail.comA104.21.81.132172.67.161.482606:4700:3032::ac43:a1302606:4700:3033::6815:5184
●NSabby.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●NSjack.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●MXmailserver.purelymail.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●A104.21.81.1322026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●A172.67.161.482026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●A2606:4700:3032::ac43:a1302026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26
●A2606:4700:3033::6815:51842026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:36:32
● 2026-03-23 21:43:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
lrsb.orgabby.ns.cloudflare.com, jack.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.100

NS records: abby.ns.cloudflare.com, jack.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2750ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.132, 172.67.161.48
AAAA22606:4700:3032::ac43:a130, 2606:4700:3033::6815:5184
NS2abby.ns.cloudflare.com, jack.ns.cloudflare.com
MX1mailserver.purelymail.com (pri: 1)
TXT2purelymail_ownership_proof=c37d6774702af, v=spf1 include:_spf.purelymail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abby.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

Four IP numbers are pointed to by lrsb.org: 2606:4700:3032::ac43:a130, 2606:4700:3033::6815:5184, 104.21.81.132 and 172.67.161.48.

other host names including carleasingsecrets.com, nodejs.bloomart.it, pacificparadiseresort.com, trendingbrokers.com and demirdokumesenlerservis.com share IP numbers with lrsb.org.

Name Servers

lrsb.org is delegated to two name servers abby.ns.cloudflare.com and jack.ns.cloudflare.com.

lrsb.org shares the same name server setup as other domains, for instance pfizerstatic.io, airlabs.com.au, downloaduj.pl, site.pfizer and vse-znaniya.com.

lrsb.org at least partially shares name servers with other domains, for instance haystaq.com, slowmotion.fr, edisonlightglobes.com.au, sayginel.com and atlantida.net.

These name servers are commonly used alongside lloyd.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names with six IP numbers:

Host name abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100.

Host name jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.

Mail Servers

lrsb.org is handled by a single mail server, mailserver.purelymail.com.

lrsb.org shares the same mail server setup as other domains, for instance brava.cn, simkovich.com, thanosapollo.org, iceselect.com and jupiterjewelryinc.com.

mailserver.purelymail.com resolves to IP 18.204.123.63.