jstro.org - robtex.com

jstro.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a5fdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:101bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.16.27Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.165.253πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
NStrevor.ns.cloudflare.com
A2606:4700:58::a29f:2c9aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A2803:f800:50::6ca2:c39aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrevor.ns.cloudflare.com
A2a06:98c1:50::ac40:239aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtrevor.ns.cloudflare.com
A108.162.195.154πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A172.64.35.154πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.16.27, 172.67.165.253
IPv62606:4700:3031::ac43:a5fd, 2606:4700:3034::6815:101b
SOAkay.ns.cloudflare.comdns@cloudflare.com serial=2398702109

org

DNSSECπŸ”’ 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

Subdomains

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSkay.ns.cloudflare.comtrevor.ns.cloudflare.coma.dnspod.comb.dnspod.comc.dnspod.comns1.parkingcrew.netns2.parkingcrew.netMXmail.h-email.netA104.21.16.27172.67.165.2532606:4700:3031::ac43:a5fd2606:4700:3034::6815:101b172.107.8.99185.53.179.7
β—‹NSa.dnspod.com2017-05-06 β†’ 2017-05-06 Β· 4 obs
β—‹ 2017-02-08 19:14:32
● 2017-05-06 13:48:52
β—‹ 2026-03-04 17:20:08
β—‹ 2026-03-24 01:48:16
β—‹NSb.dnspod.com2017-05-06 β†’ 2017-05-06 Β· 4 obs
β—‹ 2017-02-08 19:14:32
● 2017-05-06 13:48:52
β—‹ 2026-03-04 17:20:08
β—‹ 2026-03-24 01:48:16
β—‹NSc.dnspod.com2017-05-06 β†’ 2017-05-06 Β· 4 obs
β—‹ 2017-02-08 19:14:32
● 2017-05-06 13:48:52
β—‹ 2026-03-04 17:20:08
β—‹ 2026-03-24 01:48:16
●NSkay.ns.cloudflare.com2026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16
β—‹NSns1.parkingcrew.net2017-02-08 β†’ 2017-02-08 Β· 3 obs
● 2017-02-08 19:14:32
β—‹ 2017-05-06 13:48:52
β—‹ 2026-03-24 01:48:16
β—‹NSns2.parkingcrew.net2017-02-08 β†’ 2017-02-08 Β· 3 obs
● 2017-02-08 19:14:32
β—‹ 2017-05-06 13:48:52
β—‹ 2026-03-24 01:48:16
●NStrevor.ns.cloudflare.com2026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16
β—‹MXmail.h-email.net2017-02-08 β†’ 2017-02-08 Β· 3 obs
● 2017-02-08 19:14:32
β—‹ 2017-05-06 13:48:52
β—‹ 2026-03-24 01:48:16
●A104.21.16.272026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16
β—‹A172.107.8.992017-05-05 β†’ 2017-05-06 Β· 5 obs
β—‹ 2017-02-08 19:14:32
● 2017-05-05 14:28:48
● 2017-05-06 13:48:52
β—‹ 2026-03-04 17:20:08
β—‹ 2026-03-24 01:48:16
●A172.67.165.2532026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16
β—‹A185.53.179.72017-02-08 β†’ 2017-02-08 Β· 3 obs
● 2017-02-08 19:14:32
β—‹ 2017-05-05 14:28:48
β—‹ 2026-03-24 01:48:16
●A2606:4700:3031::ac43:a5fd2026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16
●A2606:4700:3034::6815:101b2026-03-04 β†’ 2026-03-24 Β· 3 obs
β—‹ 2017-05-06 13:48:52
● 2026-03-04 17:20:08
● 2026-03-24 01:48:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
jstro.orgkay.ns.cloudflare.com, trevor.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.154

NS records: kay.ns.cloudflare.com, trevor.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jstro.org (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.165.253, 104.21.16.27
AAAA22606:4700:3034::6815:101b, 2606:4700:3031::ac43:a5fd
NS2kay.ns.cloudflare.com, trevor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kay.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

jstro.org is parent of www.jstro.org.

IP Addresses

jstro.org points to four IP numbers: 2606:4700:3031::ac43:a5fd, 2606:4700:3034::6815:101b, 104.21.16.27 and 172.67.165.253.

Other host names, for instance zenquilastronia.cyou, oafl.ca, quanxinli.com, ibaodao.com and clinicalintuition.com share IP numbers with jstro.org.

Name Servers

jstro.org's delegation is to two name servers kay.ns.cloudflare.com and trevor.ns.cloudflare.com.

jstro.org shares the same name server configuration as other domains, such as cheapbeats.net, partnerim.org, monokeith.top, cougared.org and xicheya.com.

jstro.org at least partially shares its name servers with other domains, for instance topconhealthcare.eu, directnewideas.com, squeezeprick.eu.org, qq520.net and aah.fo.

these name servers are commonly used together with barbara.ns.cloudflare.com, linda.ns.cloudflare.com, luciana.ns.cloudflare.com and eric.ns.cloudflare.com.

Host names with six IP numbers:

kay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7d, 2803:f800:50::6ca2:c07d, 2a06:98c1:50::ac40:207d, 108.162.192.125, 172.64.32.125 and 173.245.58.125.

trevor.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.