junk.isi.edu - robtex.com
junk.isi.edu
| DNSSEC | β οΈ Not signed | ||||||
| A | 128.9.160.236πΊπΈ ISI128.9.160.0/20 | ||||||
| PTR | junk.isi.edu | ||||||
| MX | isi.edu β π | ||||||
| A | 141.193.213.20πΊπΈ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.21πΊπΈ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
isi.edu
| DNSSEC | π Signed (DS record present) | ||||||
| A | 141.193.213.20πΊπΈ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| A | 141.193.213.21πΊπΈ CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US | ||||||
| NS | mdrinfoblox-gm01.ads.isi.edu β | ||||||
| NS | ns2.isi.edu | ||||||
| NS | ns3.isi.edu | ||||||
| NS | ns4.isi.edu | ||||||
| MX | mxa-006c3502.gslb.gpphosted.com β | ||||||
| MX | mxb-006c3502.gslb.gpphosted.com β | ||||||
| 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=2022828173 | ||||||
rank #8112 globally
rank #266 in the tld
WOT: SAFE (93/100)
π Tranco rank: #17,873
PTR for
Same first word
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DNS History
2 records (2 active, 0 former)
βA128.9.160.2362015-05-29 β 2026-05-14 Β· 2 obs
β 2015-05-29 11:48:44
β 2026-05-14 13:53:48
β 2026-05-14 13:53:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | 26 records |
| isi.edu | ns2.isi.edu, ns4.isi.edu, ns3.isi.edu | 3 records |
β Authoritative Response
Server:128.9.49.6
NS records: ns2.isi.edu, ns4.isi.edu, ns3.isi.edu
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 286ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.9.160.236 |
| MX | 1 | isi.edu (pri: 0) |
π Glue Records Collected
Total: 29
In-bailiwick: 3 (ns2.isi.edu, ns4.isi.edu, ns3.isi.edu)
Out-of-bailiwick: 26 (a.edu-servers.net, b.edu-servers.net, c.edu-servers.net...)
Analysis
IP Addresses
junk.isi.edu points to a single IP: 128.9.160.236.
Mail Servers
junk.isi.edu is handled by a single mail server, isi.edu.
junk.isi.edu has the same mail server setup as other domains, including mountain.isi.edu, joy.isi.edu, cayman-islands.isi.edu, anole.isi.edu and tip.isi.edu.
Host isi.edu resolves to two IPs: 141.193.213.20 and 141.193.213.21.