dev-proxy.grantstream.com - robtex.com
dev-proxy.grantstream.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.3.135.90🇨🇦 ASN-SHAW74.3.132.0/22 | ||||||
| PTR | h74-3-135-90.bigpipeinc.com | ||||||
grantstream.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.221.153.93🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| A | 34.192.139.115🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| A | 54.172.211.39🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix | ||||||
| NS | ns-664.awsdns-19.net ⭐ | ||||||
| NS | ns-1157.awsdns-16.org | ||||||
| NS | ns-1837.awsdns-37.co.uk | ||||||
| NS | ns-61.awsdns-07.com | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| TXT | MS=ms21510888 | ||||||
| TXT | MS=ms45202480 | ||||||
| TXT | google-site-verification=3sQ9_vpCTmJM4b-UBtjbIDjOqByhc93ka7t__tx13UU | ||||||
| TXT | v=spf1 a:app01.grantstream.com include:spf.protection.outlook.com include:spf... | ||||||
| SOA | ns-664.awsdns-19.netawsdns-hostmaster@amazon.com serial=1 | ||||||
DNS History
1 record (1 active, 0 former)
●A74.3.135.902017-03-22 → 2026-03-02 · 2 obs
● 2017-03-22 03:12:40
● 2026-03-02 14:24:54
● 2026-03-02 14:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| grantstream.com | ns-61.awsdns-07.com, ns-664.awsdns-19.net, ns-1157.awsdns-16.org, ns-1837.awsdns-37.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.192.61
NS records: ns-61.awsdns-07.com, ns-664.awsdns-19.net, ns-1157.awsdns-16.org, ns-1837.awsdns-37.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grantstream.com (unsigned zone)
⏱️ Timing
Total: 299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.3.135.90 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-61.awsdns-07.com)
Analysis
IP Addresses
dev-proxy.grantstream.com points to a single IP number: 74.3.135.90.