appshellbox.com - robtex.com
appshellbox.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776988831 | ||||||
PTR for
Subdomains
configcat.appshellbox.com |
rufus-dev.appshellbox.com |
dev.appshellbox.com |
api.appshellbox.com |
prd.appshellbox.com |
Same first word
appshellbox.com |
DNS History
10 records (10 active, 0 former)
●NSns-1203.awsdns-22.org2020-03-12 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●NSns-1538.awsdns-00.co.uk2020-03-12 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●NSns-68.awsdns-08.com2020-03-12 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●NSns-822.awsdns-38.net2020-03-12 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●A3.13.217.1782026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●A3.13.236.1232026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●A3.137.3.1632026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●A3.18.202.2362026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
●A3.20.31.2222026-03-10 → 2026-04-24 · 2 obs
● 2026-04-24 00:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| appshellbox.com | ns-68.awsdns-08.com, ns-822.awsdns-38.net, ns-1538.awsdns-00.co.uk, ns-1203.awsdns-22.org | 2 records |
✅ Authoritative Response
Server:205.251.196.179
NS records: ns-68.awsdns-08.com, ns-822.awsdns-38.net, ns-1538.awsdns-00.co.uk, ns-1203.awsdns-22.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 3.13.236.123, 3.20.31.222... |
| NS | 4 | ns-1203.awsdns-22.org, ns-1538.awsdns-00.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 ip4:3.18.202.236/32 ip4:3.13.236. |
| SOA | 1 | ns-822.awsdns-38.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-68.awsdns-08.com, ns-68.awsdns-08.com)
Analysis
Hierarchy
appshellbox.com is a parent of configcat.appshellbox.com, rufus-dev.appshellbox.com, dev.appshellbox.com, api.appshellbox.com and prd.appshellbox.com.
IP Addresses
Five IP numbers are pointed to by appshellbox.com: 3.13.217.178, 3.13.236.123, 3.18.202.236, 3.20.31.222 and 3.137.3.163.
Other host names, for instance, dev.appshellbox.com, ec2-3-137-3-163.us-east-2.compute.amazonaws.com, ec2-3-13-217-178.us-east-2.compute.amazonaws.com and ec2-3-20-31-222.us-east-2.compute.amazonaws.com share IP numbers with appshellbox.com.
Name Servers
appshellbox.com is delegated to four name servers: ns-68.awsdns-08.com, ns-822.awsdns-38.net, ns-1203.awsdns-22.org and ns-1538.awsdns-00.co.uk.
appshellbox.com shares some name servers with other domains, for example off-sync.com, verifyapps.net, oruki.net, lotometro.com and expl.ai.
These name servers are commonly used with the name servers ns-1333.awsdns-38.org.
Host names with two IP numbers
Two IPs per host:
ns-68.awsdns-08.com points to 2600:9000:5300:4400::1 and 205.251.192.68
ns-822.awsdns-38.net points to 2600:9000:5303:3600::1 and 205.251.195.54
ns-1203.awsdns-22.org points to 2600:9000:5304:b300::1 and 205.251.196.179
ns-1538.awsdns-00.co.uk points to 2600:9000:5306:200::1 and 205.251.198.2
Mail Servers
appshellbox.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
appshellbox.com shares the mail server setup with other domains, for example krakow.awsapps.com, netceler.slack.com, startribune.slack.com, vizu.com and ge-bi.slack.com.
appshellbox.com shares some mail servers with other domains, at least partially; for instance insidetrack.atlassian.net, spotlight-education.com, contacservices.atlassian.net, xisjiraagile.atlassian.net and pserspcs.atlassian.net.
these mail servers are commonly used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.
The host name inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.