admin.testschoolmessenger.com - robtex.com
admin.testschoolmessenger.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-520.awsdns-01.net ⭐ | ||||||
| A | 2600:9000:5302:800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-520.awsdns-01.net | ||||||
| A | 205.251.194.8🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-520.awsdns-01.net | ||||||
| NS | ns-1391.awsdns-45.org | ||||||
| A | 2600:9000:5305:6f00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1391.awsdns-45.org | ||||||
| A | 205.251.197.111🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1391.awsdns-45.org | ||||||
| NS | ns-1832.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1832.awsdns-37.co.uk | ||||||
| A | 205.251.199.40🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1832.awsdns-37.co.uk | ||||||
| NS | ns-474.awsdns-59.com | ||||||
| A | 2600:9000:5301:da00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-474.awsdns-59.com | ||||||
| A | 205.251.193.218🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-474.awsdns-59.com | ||||||
| SOA | ns-520.awsdns-01.netawsdns-hostmaster@amazon.com serial=1 | ||||||
testschoolmessenger.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.147.142.137🇺🇸 Amazon16.147.128.0/17 EC2 Prefix | ||||||
| A | 35.155.94.150🇺🇸 Amazon35.155.0.0/16 EC2 Region prefix | ||||||
| A | 54.188.204.231🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix | ||||||
| NS | ns-574.awsdns-07.net ⭐ | ||||||
| NS | ns-1345.awsdns-40.org | ||||||
| NS | ns-1687.awsdns-18.co.uk | ||||||
| NS | ns-323.awsdns-40.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| SOA | ns-574.awsdns-07.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1391.awsdns-45.org2026-02-27 → 2026-04-12 · 2 obs
● 2026-04-12 07:52:12
●NSns-1832.awsdns-37.co.uk2026-02-27 → 2026-04-12 · 2 obs
● 2026-04-12 07:52:12
●NSns-474.awsdns-59.com2026-02-27 → 2026-04-12 · 2 obs
● 2026-04-12 07:52:12
●NSns-520.awsdns-01.net2026-02-27 → 2026-04-12 · 2 obs
● 2026-04-12 07:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| testschoolmessenger.com | ns-574.awsdns-07.net, ns-323.awsdns-40.com, ns-1687.awsdns-18.co.uk, ns-1345.awsdns-40.org | 1 record |
| admin.testschoolmessenger.com | ns-1391.awsdns-45.org, ns-1832.awsdns-37.co.uk, ns-474.awsdns-59.com, ns-520.awsdns-01.net | - |
✅ Authoritative Response
Server:205.251.197.111
NS records: ns-1391.awsdns-45.org, ns-1832.awsdns-37.co.uk, ns-474.awsdns-59.com, ns-520.awsdns-01.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testschoolmessenger.com (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1391.awsdns-45.org, ns-1832.awsdns-37.co.uk... |
| SOA | 1 | ns-520.awsdns-01.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-323.awsdns-40.com)
Analysis
Name Servers
admin.testschoolmessenger.com delegates to four name servers: ns-474.awsdns-59.com, ns-520.awsdns-01.net, ns-1391.awsdns-45.org and ns-1832.awsdns-37.co.uk.
admin.testschoolmessenger.com at least partially shares name servers with other domains, including safraassetmanagement.com.br, ugrisk.com, realsimpleenergy.com, netsymphony.net and frederickbasketballcamp.com.
These name servers are commonly used with ns-1974.awsdns-54.co.uk.
Host names with two IP numbers: ns-474.awsdns-59.com points to 2600:9000:5301:da00::1 and 205.251.193.218; ns-520.awsdns-01.net points to 2600:9000:5302:800::1 and 205.251.194.8; ns-1391.awsdns-45.org points to 2600:9000:5305:6f00::1 and 205.251.197.111; ns-1832.awsdns-37.co.uk points to 2600:9000:5307:2800::1 and 205.251.199.40.