silver.isi.edu - robtex.com
silver.isi.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.9.144.67🇺🇸 ISI128.9.144.0/20 | ||||||
| PTR | silver.isi.edu | ||||||
| MX | isi.edu ⭐ | ||||||
| A | 141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.21🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
isi.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 141.193.213.20🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.21🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | mdrinfoblox-gm01.ads.isi.edu ⭐ | ||||||
| NS | ns2.isi.edu | ||||||
| NS | ns3.isi.edu | ||||||
| NS | ns4.isi.edu | ||||||
| MX | mxa-006c3502.gslb.gpphosted.com ⭐ | ||||||
| MX | mxb-006c3502.gslb.gpphosted.com ⭐ | ||||||
| TXT | OSSRH-90447 | ||||||
| TXT | _3ji0kq2cjlddas4tqi3mbon3xjhhxps | ||||||
| TXT | apple-domain-verification=5FZgJkmHEGYFXkSg | ||||||
| TXT | docusign=55f9b41e-27b7-49e4-af9e-c11b83854c61 | ||||||
| TXT | tgHn89inYU4zTEMfv0T+jS8XykcPIsqF6+lvfjStaf639eXGhSSOSdNlSW/qss6Up3dPCv+X6+8gZ... | ||||||
| TXT | infoblox-domain-mastery=9c12fcf7c63542b120c0636e2605be7f76b23c4fb830989083452... | ||||||
| TXT | atlassian-domain-verification=aNYeVhAS9Ogdeh/aU4x04/fQ9ElE8q0NlhcTa2xB/Ze6113... | ||||||
| TXT | v=spf1 a mx a:ant.isi.edu a:hmail.jitbit.com a:hmail2.jitbit.com ip4:209.85.1... | ||||||
| SOA | mdrinfoblox-gm01.ads.isi.eduhostmaster@dev.null serial=2022827366 | ||||||
rank #8112 globally
rank #267 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #17,891
PTR for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A128.9.144.672015-07-04 → 2026-05-13 · 2 obs
● 2015-07-04 03:02:40
● 2026-05-13 11:44:42
● 2026-05-13 11:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| isi.edu | ns2.isi.edu, ns4.isi.edu, ns3.isi.edu | 3 records |
✅ Authoritative Response
Server:128.9.40.13
NS records: ns2.isi.edu, ns4.isi.edu, ns3.isi.edu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.9.144.67 |
| MX | 1 | isi.edu (pri: 0) |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns2.isi.edu, ns4.isi.edu, ns3.isi.edu)
Analysis
IP Addresses
silver.isi.edu resolves to one IP number: 128.9.144.67.
Mail Servers
A single mail server handles silver.isi.edu, isi.edu.
silver.isi.edu shares the same mail server setup as other domains, for instance sleipner.isi.edu, zeppo.isi.edu, chip.isi.edu, junk.isi.edu and quic.isi.edu.
The host name isi.edu resolves to two IP numbers: 141.193.213.20 and 141.193.213.21.