jester.dev - robtex.com

jester.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::ac43:cdb6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:557c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.124Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.182🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkeira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A2803:f800:50::6ca2:c2ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeira.ns.cloudflare.com
A2a06:98c1:50::ac40:22ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeira.ns.cloudflare.com
A108.162.194.206🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A162.159.38.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A172.64.34.206🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
NSrustam.ns.cloudflare.com
A2606:4700:58::a29f:2c94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A2803:f800:50::6ca2:c394🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrustam.ns.cloudflare.com
A2a06:98c1:50::ac40:2394🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrustam.ns.cloudflare.com
A108.162.195.148🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
A172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrustam.ns.cloudflare.com
MXmxa.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
TXTgoogle-site-verification=fsdyFlz-t09ybdp0asCVe6iK74ewG0bKz16ls4ctobI
TXTrizon_vhost=jester,thejester
TXTv=spf1 include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.124, 172.67.205.182
IPv6 hints2606:4700:3031::ac43:cdb6, 2606:4700:3035::6815:557c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=171, name=cloudflare-ech.com
SOAkeira.ns.cloudflare.comdns@cloudflare.com serial=2409192366

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

PTR for

98.80.251.198.in-addr.arpa

Subdomains

rockbox.jester.dev

Same first word

jester.co
jester.at
jester.net
jester.ru
jester.de
jester.life
jester.eu
jester.nl
jester.dev
jester.com.au
jester.watch
jester.info
jester.fr
jester.toys
jester.photography
jester.nu
jester.uk.com
jester.trade
jester.biz
jester.cc
jester.me
jester.cl
jester.be
jester.dk
jester.com
jester.mx
jester.com.mx
jester.ir
jester.ch

Similar names

terjes.net
jestre.com
serjet.com
jeters.com
rjtees.com
jreset.com
rejets.com
jestre.net
jetres.net
treejs.cn
jtrees.com
reetsj.com
jestre.org
jstree.com
jetser.nl
jrtees.com
jetser.com
sertej.cl
resjet.com
erjets.com
jetres.ca
jetres.com
jstree.com.cn
jteers.net
jetres.ir

DNS History

16 records (8 active, 8 former)

NSkeira.ns.cloudflare.comrustam.ns.cloudflare.comMXmxa.mailgun.orgmxb.mailgun.orgA104.21.85.124172.67.205.1822606:4700:3031::ac43:cdb62606:4700:3035::6815:557c188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSkeira.ns.cloudflare.com2026-02-24 → 2026-07-12 · 2 obs
● 2026-02-24 23:31:34
● 2026-07-12 00:53:54
●NSrustam.ns.cloudflare.com2026-02-24 → 2026-07-12 · 2 obs
● 2026-02-24 23:31:34
● 2026-07-12 00:53:54
●MXmxa.mailgun.org2026-02-24 → 2026-07-12 · 2 obs
● 2026-02-24 23:31:34
● 2026-07-12 00:53:54
●MXmxb.mailgun.org2026-02-24 → 2026-07-12 · 2 obs
● 2026-02-24 23:31:34
● 2026-07-12 00:53:54
●A104.21.85.1242026-04-17 → 2026-07-12 · 6 obs
○ 2026-02-24 23:31:34
○ 2026-03-11 07:45:06
● 2026-04-17 00:22:32
○ 2026-06-28 14:34:10
● 2026-07-01 20:15:46
● 2026-07-12 00:53:54
●A172.67.205.1822026-04-17 → 2026-07-12 · 6 obs
○ 2026-02-24 23:31:34
○ 2026-03-11 07:45:06
● 2026-04-17 00:22:32
○ 2026-06-28 14:34:10
● 2026-07-01 20:15:46
● 2026-07-12 00:53:54
○A188.114.96.02026-03-02 → 2026-06-28 · 7 obs
○ 2026-02-24 23:31:34
● 2026-03-02 14:01:10
● 2026-03-11 07:45:06
○ 2026-04-17 00:22:32
● 2026-06-28 17:00:04
○ 2026-07-01 20:15:46
○ 2026-07-12 00:53:54
○A188.114.96.42026-02-24 → 2026-06-28 · 5 obs
● 2026-02-24 23:31:34
○ 2026-03-02 14:01:10
● 2026-06-28 14:34:10
○ 2026-06-28 17:00:04
○ 2026-07-12 00:53:54
○A188.114.97.02026-03-02 → 2026-06-28 · 7 obs
○ 2026-02-24 23:31:34
● 2026-03-02 14:01:10
● 2026-03-11 07:45:06
○ 2026-04-17 00:22:32
● 2026-06-28 17:00:04
○ 2026-07-01 20:15:46
○ 2026-07-12 00:53:54
○A188.114.97.42026-02-24 → 2026-06-28 · 5 obs
● 2026-02-24 23:31:34
○ 2026-03-02 14:01:10
● 2026-06-28 14:34:10
○ 2026-06-28 17:00:04
○ 2026-07-12 00:53:54
●A2606:4700:3031::ac43:cdb62026-04-17 → 2026-07-12 · 6 obs
○ 2026-02-24 23:31:34
○ 2026-03-11 07:45:06
● 2026-04-17 00:22:32
○ 2026-06-28 14:34:10
● 2026-07-01 20:15:46
● 2026-07-12 00:53:54
●A2606:4700:3035::6815:557c2026-04-17 → 2026-07-12 · 6 obs
○ 2026-02-24 23:31:34
○ 2026-03-11 07:45:06
● 2026-04-17 00:22:32
○ 2026-06-28 14:34:10
● 2026-07-01 20:15:46
● 2026-07-12 00:53:54
○A2a06:98c1:3120::2026-03-02 → 2026-06-28 · 7 obs
○ 2026-02-24 23:31:34
● 2026-03-02 14:01:10
● 2026-03-11 07:45:06
○ 2026-04-17 00:22:32
● 2026-06-28 17:00:04
○ 2026-07-01 20:15:46
○ 2026-07-12 00:53:54
○A2a06:98c1:3120::42026-02-24 → 2026-06-28 · 5 obs
● 2026-02-24 23:31:34
○ 2026-03-02 14:01:10
● 2026-06-28 14:34:10
○ 2026-06-28 17:00:04
○ 2026-07-12 00:53:54
○A2a06:98c1:3121::2026-03-02 → 2026-06-28 · 7 obs
○ 2026-02-24 23:31:34
● 2026-03-02 14:01:10
● 2026-03-11 07:45:06
○ 2026-04-17 00:22:32
● 2026-06-28 17:00:04
○ 2026-07-01 20:15:46
○ 2026-07-12 00:53:54
○A2a06:98c1:3121::42026-02-24 → 2026-06-28 · 5 obs
● 2026-02-24 23:31:34
○ 2026-03-02 14:01:10
● 2026-06-28 14:34:10
○ 2026-06-28 17:00:04
○ 2026-07-12 00:53:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
jester.devrustam.ns.cloudflare.com, keira.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.206

NS records: rustam.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1067ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.124, 172.67.205.182
AAAA22606:4700:3031::ac43:cdb6, 2606:4700:3035::6815:557c
NS2keira.ns.cloudflare.com, rustam.ns.cloudflare.com
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT3google-site-verification=fsdyFlz-t09ybdp, rizon_vhost=jester,thejester...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1keira.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Hierarchy

jester.dev serves as the parent of rockbox.jester.dev.

IP Addresses

jester.dev has four IP addresses: 104.21.85.124, 172.67.205.182, 2606:4700:3031::ac43:cdb6 and 2606:4700:3035::6815:557c.

Two other host names, along with amy-sha.com, threadedtoes.com and ccdastrophotography.com, also share IP numbers with jester.dev.

Name Servers

The NS records for jester.dev delegate to keira.ns.cloudflare.com and rustam.ns.cloudflare.com.

jester.dev shares its NS records with other domains, for example joinhopenow.com, str-i.ru, verde-casino.co.at and two others.

jester.dev has at least partial name server overlap with other domains, such as fofocaredesocial.sbs, evelinecosmetics.de, bayumarinaresort.com and two others.

nelci.ns.cloudflare.com, dalary.ns.cloudflare.com and ram.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

DNS names with 6 IP addresses:

keira.ns.cloudflare.com maps to 108.162.194.206, 162.159.38.206, 172.64.34.206 and 3 additional IP addresses.

rustam.ns.cloudflare.com maps to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 additional IP addresses.

Mail Servers

jester.dev is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with jester.dev are petfoodcart.com, mypaint.app, slackmeet.com and two others.

There is at least a partial MX overlap between jester.dev and other domains, including emailauth.io, class5fax.com, securedsites.ca and two others.

Each of mxa.mailgun.org and mxb.mailgun.org points to exactly one IP address: 34.149.254.5.

mxa.mailgun.org and mxb.mailgun.org each have 34.149.254.5 IP addresses.