jumpstr.io - robtex.com

jumpstr.io

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:cb5e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:34c7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.199Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.94🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSajay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRajay.ns.cloudflare.com
A2803:f800:50::6ca2:c138🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRajay.ns.cloudflare.com
A2a06:98c1:50::ac40:2138🇺🇸 Cloudflare2a06:98c1:50::/45
PTRajay.ns.cloudflare.com
A108.162.193.56🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRajay.ns.cloudflare.com
A172.64.33.56🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRajay.ns.cloudflare.com
A173.245.59.56🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRajay.ns.cloudflare.com
NSdina.ns.cloudflare.com
A2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdina.ns.cloudflare.com
A2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdina.ns.cloudflare.com
A108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4001:c21::1b🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTgoogle-site-verification=JNCXbjzdvHHa-46IwJLXkLQVa7KJJr7r5XkF2ruH2hk
TXTgoogle-site-verification=r9Zcimll-8U6EPBfV3vrLLSlp6GN1ekghxc7dETkLkw
TXTv=spf1 a mx include:helpscoutemail.com include:sendgrid.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.52.199, 172.67.203.94
IPv62606:4700:3032::ac43:cb5e, 2606:4700:3035::6815:34c7
SOAajay.ns.cloudflare.comdns@cloudflare.com serial=2399472575

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1774401635
📈 Tranco rank: #796,656

Subdomains

app.jumpstr.io

Same first word

jumpstr.com
jumpstr.io

Similar names

justprm.co.uk
jstrump.com

DNS History

11 records (11 active, 0 former)

NSajay.ns.cloudflare.comdina.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.52.199172.67.203.942606:4700:3032::ac43:cb5e2606:4700:3035::6815:34c7
●NSajay.ns.cloudflare.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●NSdina.ns.cloudflare.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●MXalt1.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●MXalt2.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●MXalt3.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●MXalt4.aspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●MXaspmx.l.google.com2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●A104.21.52.1992026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●A172.67.203.942026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●A2606:4700:3032::ac43:cb5e2026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54
●A2606:4700:3035::6815:34c72026-02-27 → 2026-03-25 · 2 obs
● 2026-02-27 18:51:08
● 2026-03-25 01:34:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io-
jumpstr.iodina.ns.cloudflare.com, ajay.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.107

NS records: dina.ns.cloudflare.com, ajay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jumpstr.io (unsigned zone)

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.94, 104.21.52.199
AAAA22606:4700:3032::ac43:cb5e, 2606:4700:3035::6815:34c7
NS2ajay.ns.cloudflare.com, dina.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3google-site-verification=JNCXbjzdvHHa-46, google-site-verification=r9Zcimll-8U6EPB...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ajay.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

jumpstr.io is the parent of app.jumpstr.io.

IP Addresses

Four IP numbers are pointed to by jumpstr.io: 2606:4700:3032::ac43:cb5e, 2606:4700:3035::6815:34c7, 104.21.52.199 and 172.67.203.94.

other host names including zms-publishing.at, sequoiacap.sbs, nogradrally.hu, finderr.co.uk and termbase.com share IP numbers with jumpstr.io.

Name Servers

jumpstr.io is delegated to two name servers ajay.ns.cloudflare.com and dina.ns.cloudflare.com.

jumpstr.io shares the same name server setup as other domains, for instance cellphonerepairassociation.com, meistercraft.de, llibi.com, bjnewsw.com and flixcdn.net.

jumpstr.io at least partially shares name servers with other domains, for instance drulab.net, cardrunners.com, mktapi.infusionsoft.com, tylercandlestore.com and xir6.com.

these name servers are often used together with olivia.ns.cloudflare.com, paityn.ns.cloudflare.com, dom.ns.cloudflare.com and lia.ns.cloudflare.com.

Host names with six IP numbers:

Host name ajay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b38, 2803:f800:50::6ca2:c138, 2a06:98c1:50::ac40:2138, 108.162.193.56, 172.64.33.56 and 173.245.59.56.

Host name dina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.

Mail Servers

jumpstr.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jumpstr.io shares some mail servers with other domains, at least partially, for instance trade-services.it, youthimpactcentre.com, ns500671.ns500754.ns500754.ns500731.ns500754.ns500742.ns500731.ns500704.ns500671.ns500678.ns500688.ns500131.lustychickser.com, ns500759.ns500759.ns500698.ns500735.ns500735.ns500735.ns500735.ns500736.ns500576.ns500708.ns500576.ns500698.ns500576.trackreceptor.com and ns500758.ns500698.ns500698.ns500759.ns500698.ns500698.ns500736.ns500735.ns500708.ns500698.ns500708.ns500619.ns500576.ns500652.ns500576.trackreceptor.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1a and 172.253.63.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1b and 142.251.127.26

alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27