json-schema.app - robtex.com

json-schema.app

DNSSEC⚠️ Not signed
A52.85.193.29🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
PTRserver-52-85-193-29.iad55.r.cloudfront.net
A52.85.193.32🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.83🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.118🇺🇸 Amazon52.85.192.0/22 - CloudFront TD
NSns-376.awsdns-47.com ⭐
A2600:9000:5301:7800::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-376.awsdns-47.com
A205.251.193.120🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-376.awsdns-47.com
NSns-1503.awsdns-59.org
A2600:9000:5305:df00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1503.awsdns-59.org
A205.251.197.223🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1503.awsdns-59.org
NSns-2032.awsdns-62.co.uk
A2600:9000:5307:f000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2032.awsdns-62.co.uk
A205.251.199.240🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2032.awsdns-62.co.uk
NSns-706.awsdns-24.net
A2600:9000:5302:c200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-706.awsdns-24.net
A205.251.194.194🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-706.awsdns-24.net
SOAns-376.awsdns-47.comawsdns-hostmaster@amazon.com serial=1

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

json-schema.org
json-schema.appspot.com
json-schema.app

DNS History

12 records (8 active, 4 former)

NSns-1503.awsdns-59.orgns-2032.awsdns-62.co.ukns-376.awsdns-47.comns-706.awsdns-24.netA52.85.193.11852.85.193.2952.85.193.3252.85.193.833.166.65.1263.166.65.223.166.65.343.166.65.42
●NSns-1503.awsdns-59.org2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 05:32:52
● 2026-03-16 17:25:06
●NSns-2032.awsdns-62.co.uk2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 05:32:52
● 2026-03-16 17:25:06
●NSns-376.awsdns-47.com2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 05:32:52
● 2026-03-16 17:25:06
●NSns-706.awsdns-24.net2026-03-16 → 2026-03-16 · 2 obs
● 2026-03-16 05:32:52
● 2026-03-16 17:25:06
○A3.166.65.1262026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-16 12:17:18
● 2026-03-16 16:35:44
○ 2026-03-16 17:25:06
○A3.166.65.222026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-16 12:17:18
● 2026-03-16 16:35:44
○ 2026-03-16 17:25:06
○A3.166.65.342026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-16 12:17:18
● 2026-03-16 16:35:44
○ 2026-03-16 17:25:06
○A3.166.65.422026-03-16 → 2026-03-16 · 3 obs
○ 2026-03-16 12:17:18
● 2026-03-16 16:35:44
○ 2026-03-16 17:25:06
●A52.85.193.1182026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 05:32:52
● 2026-03-16 12:17:18
○ 2026-03-16 16:35:44
● 2026-03-16 17:25:06
●A52.85.193.292026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 05:32:52
● 2026-03-16 12:17:18
○ 2026-03-16 16:35:44
● 2026-03-16 17:25:06
●A52.85.193.322026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 05:32:52
● 2026-03-16 12:17:18
○ 2026-03-16 16:35:44
● 2026-03-16 17:25:06
●A52.85.193.832026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 05:32:52
● 2026-03-16 12:17:18
○ 2026-03-16 16:35:44
● 2026-03-16 17:25:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
json-schema.appns-2032.awsdns-62.co.uk, ns-376.awsdns-47.com, ns-1503.awsdns-59.org, ns-706.awsdns-24.net-

✅ Authoritative Response

Server: 205.251.199.240

NS records: ns-2032.awsdns-62.co.uk, ns-376.awsdns-47.com, ns-1503.awsdns-59.org, ns-706.awsdns-24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for json-schema.app (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A452.85.193.32, 52.85.193.83...
NS4ns-1503.awsdns-59.org, ns-2032.awsdns-62.co.uk...
SOA1ns-376.awsdns-47.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

json-schema.app maps to four IP numbers: 52.85.193.29, 52.85.193.32, 52.85.193.83 and 52.85.193.118.

Other host names, for instance d1x8b77h31kegx.cloudfront.net, ekaleva.fi, tool-net.jp, web.acc.knmi.cloud and contentonmoon.com share IP numbers with json-schema.app.

Name Servers

json-schema.app is delegated to four name servers: ns-376.awsdns-47.com, ns-706.awsdns-24.net, ns-1503.awsdns-59.org and ns-2032.awsdns-62.co.uk.

json-schema.app at least partially shares name servers with other domains such as krammp.com, coolblue.ba, pythonic.be, lji.org and cxensebot.com.

these name servers are commonly used with ns-1833.awsdns-37.co.uk, ns-751.awsdns-29.net, ns-1291.awsdns-33.org, ns-219.awsdns-27.com, ns-1312.awsdns-36.org and ns-1682.awsdns-18.co.uk.

Host names with two IP numbers:

ns-376.awsdns-47.com points to 2600:9000:5301:7800::1 and 205.251.193.120

ns-706.awsdns-24.net points to 2600:9000:5302:c200::1 and 205.251.194.194

ns-1503.awsdns-59.org points to 2600:9000:5305:df00::1 and 205.251.197.223

ns-2032.awsdns-62.co.uk points to 2600:9000:5307:f000::1 and 205.251.199.240