userver1.brookscomputing.com - robtex.com
userver1.brookscomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | v=spf1 a mx -all | ||||||
brookscomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100.17.9.73🇺🇸 AS701100.17.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | betty.ns.cloudflare.com ⭐ | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| MX | umail03.brookscomputing.com ⭐ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | betty.ns.cloudflare.comdns@cloudflare.com serial=2398566046 | ||||||
Previously MX for
DNS History
4 records (0 active, 4 former)
○MXuserver1.brookscomputing.com2015-10-13 → 2016-07-19 · 3 obs
● 2015-10-13 00:44:20
● 2016-07-19 12:40:58
○ 2026-03-23 10:04:42
● 2016-07-19 12:40:58
○ 2026-03-23 10:04:42
○A108.49.49.1952015-12-18 → 2016-07-19 · 4 obs
○ 2015-10-13 00:44:20
● 2015-12-18 13:47:16
● 2016-07-19 12:40:58
○ 2026-03-23 10:04:42
● 2015-12-18 13:47:16
● 2016-07-19 12:40:58
○ 2026-03-23 10:04:42
○A50.187.36.22015-05-08 → 2015-05-08 · 3 obs
● 2015-05-08 22:53:46
○ 2015-10-13 00:44:20
○ 2026-03-23 10:04:42
○ 2015-10-13 00:44:20
○ 2026-03-23 10:04:42
○A75.69.226.1362015-10-13 → 2015-10-13 · 4 obs
○ 2015-05-08 22:53:46
● 2015-10-13 00:44:20
○ 2015-12-18 13:47:16
○ 2026-03-23 10:04:42
● 2015-10-13 00:44:20
○ 2015-12-18 13:47:16
○ 2026-03-23 10:04:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net... | - |
| brookscomputing.com | lee.ns.cloudflare.com, betty.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.129
NS records: lee.ns.cloudflare.com, betty.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for brookscomputing.com (unsigned zone)
⏱️ Timing
Total: 106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 a mx -all |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lee.ns.cloudflare.com, lee.ns.cloudflare.com, lee.ns.cloudflare.com...)