maintenance.netdevgroup.com - dns.ninja
maintenance.netdevgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.40.221.53🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-52-40-221-53.us-west-2.compute.amazonaws.com | ||||||
| A | 54.189.114.135🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix | ||||||
| A | 100.21.88.11🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix | ||||||
netdevgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.40.221.53🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix | ||||||
| A | 54.189.114.135🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix | ||||||
| A | 100.21.88.11🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix | ||||||
| NS | ns-1635.awsdns-12.co.uk ⭐ | ||||||
| NS | ns-1328.awsdns-38.org | ||||||
| NS | ns-461.awsdns-57.com | ||||||
| NS | ns-703.awsdns-23.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | 151j6ift5og8k41upuf8sdtc01 | ||||||
| TXT | MS=9324E5FD015E7D79502BB4FEB0F6311354BA9EAC | ||||||
| TXT | anthropic-domain-verification-zeagpt=FGjoXDxm2JLgoyfp3lixMedB5 | ||||||
| TXT | v=spf1 include:_spf.google.com include:amazonses.com include:mail.zendesk.com... | ||||||
| SOA | ns-1635.awsdns-12.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
rank #366420 in the tld
📈 Tranco rank: #331,202
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A100.21.88.112026-02-16 → 2026-08-13 · 2 obs
● 2026-02-16 23:00:08
● 2026-08-13 19:11:18
● 2026-08-13 19:11:18
●A52.40.221.532026-02-16 → 2026-08-13 · 2 obs
● 2026-02-16 23:00:08
● 2026-08-13 19:11:18
● 2026-08-13 19:11:18
●A54.189.114.1352026-02-16 → 2026-08-13 · 2 obs
● 2026-02-16 23:00:08
● 2026-08-13 19:11:18
● 2026-08-13 19:11:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| netdevgroup.com | ns-703.awsdns-23.net, ns-461.awsdns-57.com, ns-1328.awsdns-38.org, ns-1635.awsdns-12.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.198.99
NS records: ns-703.awsdns-23.net, ns-461.awsdns-57.com, ns-1328.awsdns-38.org, ns-1635.awsdns-12.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netdevgroup.com (unsigned zone)
⏱️ Timing
Total: 366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.40.221.53, 100.21.88.11... |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-461.awsdns-57.com, ns-461.awsdns-57.com)
Analysis
IP Addresses
maintenance.netdevgroup.com has three IP addresses: 52.40.221.53, 54.189.114.135 and 100.21.88.11.
Additional host names — ec2-100-21-88-11.us-west-2.compute.amazonaws.com, staging.www.netdevgroup.com, ec2-54-189-114-135.us-west-2.compute.amazonaws.com and two others — share IP numbers with maintenance.netdevgroup.com.