micro.siu.edu - robtex.com
micro.siu.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.230.21.130🇺🇸 AS15119131.230.0.0/16 | ||||||
| PTR | plesk-sites1.web.siu.edu | ||||||
| MX | micro-siu-edu.mail.protection.outlook.com ⭐ | ||||||
| A | 52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-dm1pr04cu00203.inbound.protection.outlook.com | ||||||
| A | 52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bl2pr02cu00400.inbound.protection.outlook.com | ||||||
| A | 52.101.11.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-sa9pr03cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.41.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-byapr05cu00400.inbound.protection.outlook.com | ||||||
| TXT | v=spf1 a mx ip4:131.230.0.0/16 include:spf.protection.outlook.com include:sen... | ||||||
siu.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.230.21.130🇺🇸 AS15119131.230.0.0/16 | ||||||
| NS | ns1.siu.edu ⭐ | ||||||
| NS | ns3.siu.edu | ||||||
| NS | ns4.siu.edu | ||||||
| NS | ns5.siu.edu | ||||||
| MX | siu-edu.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms20230666 | ||||||
| TXT | v=spf1 a mx ip4:131.230.0.0/16 include:spf.protection.outlook.com include:sen... | ||||||
| TXT | adobe-idp-site-verification=8e699fe7391a61d469bd007a3295c397905fb566b98db27d3... | ||||||
| TXT | e2ma-verification=702eb | ||||||
| TXT | apple-domain-verification=UWcwBIUNhBK-htVraea_MSmuyduELwRhhWx2MFJw2OE | ||||||
| TXT | apple-domain-verification=wLe0m12b2Z4EunYa | ||||||
| TXT | HoxTnhzvBYZ82oYiTjotA/8BUKC/NJEHjQL5Yvtwo15uaVyH+vsDHa5xmjKxnwtDtJloUn2AHIlLs... | ||||||
| TXT | e2ma-verification=19bbb | ||||||
| SOA | ns1.siu.edunetwork-engineering@siu.edu 2026-03-27 #3 | ||||||
rank #7178 globally
rank #234 in the tld
WOT: SAFE (85/100)
📈 Tranco rank: #16,718
Subdomains
ws062028.micro.siu.edu |
benderlab3.micro.siu.edu |
Same first word
Similar names
DNS History
8 records (2 active, 6 former)
○NSaux.science.siu.edu2015-08-13 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
○NSns1.siu.edu2015-08-13 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
○NSns3.siu.edu2015-08-13 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
○NSns4.siu.edu2015-08-13 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
●MXmicro-siu-edu.mail.protection.outlook.com2015-08-13 → 2026-03-28 · 2 obs
● 2026-03-28 05:47:40
●A131.230.21.1302026-03-02 → 2026-03-28 · 3 obs
● 2026-03-02 23:22:02
● 2026-03-28 05:47:40
○A131.230.92.112016-06-25 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
○A131.230.92.212015-08-13 → 2016-06-25 · 4 obs
● 2016-06-25 04:59:56
○ 2026-03-02 23:22:02
○ 2026-03-28 05:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | 26 records |
| siu.edu | ns1.siu.edu, ns4.siu.edu, ns3.siu.edu, ns5.siu.edu | 4 records |
✅ Authoritative Response
Server:13.91.40.67
NS records: ns1.siu.edu, ns4.siu.edu, ns3.siu.edu, ns5.siu.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siu.edu (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.230.21.130 |
| MX | 1 | micro-siu-edu.mail.protection.outlook.co |
| TXT | 1 | v=spf1 a mx ip4:131.230.0.0/16 include:s |
📌 Glue Records Collected
Total: 30
In-bailiwick: 4 (ns1.siu.edu, ns4.siu.edu, ns3.siu.edu...)
Out-of-bailiwick: 26 (a.edu-servers.net, b.edu-servers.net, c.edu-servers.net...)
Analysis
Hierarchy
micro.siu.edu is a parent of ws062028.micro.siu.edu and benderlab3.micro.siu.edu.
IP Addresses
micro.siu.edu resolves to one IP number: 131.230.21.130.
other host names including dresssociety.siu.edu, achieveprogram.siu.edu, linguistics.siu.edu, paralegal.siuc.edu and journalism.siu.edu share IP numbers with micro.siu.edu.
Mail Servers
micro.siu.edu is handled by a single mail server, micro-siu-edu.mail.protection.outlook.com.
The host name micro-siu-edu.mail.protection.outlook.com resolves to four IP numbers: 52.101.8.51, 52.101.9.24, 52.101.11.10 and 52.101.41.0.