esrb.com - dns.ninja

esrb.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9cf7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:594d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.77Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.247🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgeorge.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A2803:f800:50::6ca2:c1a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgeorge.ns.cloudflare.com
A2a06:98c1:50::ac40:21a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgeorge.ns.cloudflare.com
A108.162.193.167🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A172.64.33.167🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
A173.245.59.167🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgeorge.ns.cloudflare.com
NShadlee.ns.cloudflare.com
A2606:4700:50::a29f:2643🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A2803:f800:50::6ca2:c243🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhadlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2243🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhadlee.ns.cloudflare.com
A108.162.194.67🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A162.159.38.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
A172.64.34.67🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhadlee.ns.cloudflare.com
MXesrb-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr02cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90f::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.10.8🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.77, 172.67.156.247
IPv6 hints2606:4700:3030::ac43:9cf7, 2606:4700:3033::6815:594d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAgeorge.ns.cloudflare.comdns@cloudflare.com serial=2408873419

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785369257
WOT: UNKNOWN (63/100)

Subdomains

www.esrb.com

Same first word

esrb.com
esrb.co.kr
esrb.org
esrb.gov.sd
esrb.ru
esrb.cn
esrb.de
esrb.eu
esrb.info
esrb.net

Similar names

sbre.com.au
ebsr.com
bers.bg
bsre.ae
sebr.fr
erbs.com.au
esbr.ru
ebsr.com.tw
erbs.ru
rebs.org
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sebr.mobi
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srbe.de
rbse.us
rebs.com.mx
ebsr.fi
sebr.gr
brse.hu
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esbr.org
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sebr.org
esbr.com
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serb.co.uk
rseb.ru
bres.no
ebsr.es
rebs.net
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serb.com
rbse.eu
srbe.co.uk
sbre.com
sber.co.at
rbse.ru
bers.eu
bres.com.mx
rbes.net
sebr.info
brse.eu
bres.ca
bser.cc
rbes.com
rbes.ru
sber.eu
bser.co.uk
rebs.mx
sebr.xyz
bers.se
erbs.net
esbr.at
rbse.co.uk
serb.se
resb.com
bsre.mobi
sber.club
bser.ru
erbs.nl
serb.net
ebrs.com
bres.be
besr.org.in
rbse.nl
serb.info

DNS History

18 records (7 active, 11 former)

2008201020122014201620182020202220242026NSgeorge.ns.cloudflare.comhadlee.ns.cloudflare.comns63.worldnic.comns64.worldnic.comMXesrb-com.mail.protection.outlook.comemrsmta.messageone.commail.esrb.commail2.esrb.orgmailscan.esrb.comA104.21.89.77172.67.156.2472606:4700:3030::ac43:9cf72606:4700:3033::6815:594d205.178.189.131206.252.131.141209.200.154.1382606:4700:3031::6815:594d2606:4700:3034::ac43:9cf7
●NSgeorge.ns.cloudflare.com2026-02-16 → 2026-07-30 · 3 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-07-30 00:23:44
●NShadlee.ns.cloudflare.com2026-02-16 → 2026-07-30 · 3 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-07-30 00:23:44
○NSns63.worldnic.com2007-09-04 → 2021-01-23 · 4 obs
● 2007-09-04 01:49:46
● 2021-01-23 18:50:30
○ 2026-02-16 12:06:44
○ 2026-07-30 00:23:44
○NSns64.worldnic.com2007-09-04 → 2021-01-23 · 4 obs
● 2007-09-04 01:49:46
● 2021-01-23 18:50:30
○ 2026-02-16 12:06:44
○ 2026-07-30 00:23:44
○MXemrsmta.messageone.com2007-09-04 → 2018-12-20 · 4 obs
● 2007-09-04 01:49:46
● 2018-12-20 01:34:42
○ 2021-01-23 18:50:30
○ 2026-07-30 00:23:44
●MXesrb-com.mail.protection.outlook.com2021-01-23 → 2026-07-30 · 3 obs
○ 2018-12-20 01:34:42
● 2021-01-23 18:50:30
● 2026-07-30 00:23:44
○MXmail.esrb.com2015-08-23 → 2018-12-20 · 5 obs
○ 2007-09-04 01:49:46
● 2015-08-23 06:23:04
● 2018-12-20 01:34:42
○ 2021-01-23 18:50:30
○ 2026-07-30 00:23:44
○MXmail2.esrb.org2007-09-04 → 2007-09-04 · 3 obs
● 2007-09-04 01:49:46
○ 2015-08-23 06:23:04
○ 2026-07-30 00:23:44
○MXmailscan.esrb.com2007-09-04 → 2007-09-04 · 3 obs
● 2007-09-04 01:49:46
○ 2015-08-23 06:23:04
○ 2026-07-30 00:23:44
●A104.21.89.772026-02-16 → 2026-07-30 · 3 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-07-30 00:23:44
●A172.67.156.2472026-02-16 → 2026-07-30 · 3 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-07-30 00:23:44
○A205.178.189.1312015-11-16 → 2021-01-23 · 5 obs
○ 2015-11-09 18:23:28
● 2015-11-16 11:27:42
● 2021-01-23 18:50:30
○ 2026-02-16 12:06:44
○ 2026-07-30 00:23:44
○A206.252.131.1412007-09-04 → 2007-09-04 · 3 obs
● 2007-09-04 01:49:46
○ 2015-08-23 06:23:04
○ 2026-07-30 00:23:44
○A209.200.154.1382015-08-23 → 2015-11-09 · 5 obs
○ 2007-09-04 01:49:46
● 2015-08-23 06:23:04
● 2015-11-09 18:23:28
○ 2015-11-16 11:27:42
○ 2026-07-30 00:23:44
●A2606:4700:3030::ac43:9cf72026-07-08 → 2026-07-30 · 3 obs
○ 2026-06-17 05:53:20
● 2026-07-08 01:29:24
● 2026-07-30 00:23:44
○A2606:4700:3031::6815:594d2026-02-16 → 2026-06-17 · 5 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-06-17 05:53:20
○ 2026-07-08 01:29:24
○ 2026-07-30 00:23:44
●A2606:4700:3033::6815:594d2026-07-08 → 2026-07-30 · 3 obs
○ 2026-06-17 05:53:20
● 2026-07-08 01:29:24
● 2026-07-30 00:23:44
○A2606:4700:3034::ac43:9cf72026-02-16 → 2026-06-17 · 5 obs
○ 2021-01-23 18:50:30
● 2026-02-16 12:06:44
● 2026-06-17 05:53:20
○ 2026-07-08 01:29:24
○ 2026-07-30 00:23:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
esrb.comgeorge.ns.cloudflare.com, hadlee.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.167

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esrb.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.247, 104.21.89.77
AAAA22606:4700:3033::6815:594d, 2606:4700:3030::ac43:9cf7
NS2george.ns.cloudflare.com, hadlee.ns.cloudflare.com
MX1esrb-com.mail.protection.outlook.com (pr
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1george.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

esrb.com is a parent domain of www.esrb.com.

IP Addresses

esrb.com resolves to four IP addresses: 104.21.89.77, 172.67.156.247, 2606:4700:3030::ac43:9cf7 and 2606:4700:3033::6815:594d.

Among the host names that share IP numbers with esrb.com are boledh.com, com-mxast.com, schumanities.org and two others.

Name Servers

esrb.com is delegated to two name servers: george.ns.cloudflare.com and hadlee.ns.cloudflare.com.

esrb.com has the same name server delegation as a number of other domains, such as esrb.net, ericdegroot.com, ewf.mu and two more.

esrb.com shares at least some of its name servers with other domains, including betotratores.com, myclip.com, audioreviews.org and two others.

These name servers are frequently paired with the name servers shane.ns.cloudflare.com and achiel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.

hadlee.ns.cloudflare.com resolves to 108.162.194.67, 162.159.38.67, 172.64.34.67 and 3 other IP addresses.

Mail Servers

esrb.com routes its mail through a single mail server, esrb-com.mail.protection.outlook.com.

esrb-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.46, 52.101.10.8 and 52.101.41.4, along with 5 other.