uiuc.com - dns.ninja
uiuc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.17.172.3🇺🇸 ASN-UIUC192.17.0.0/16 BTAA_Illinois | ||||||
| NS | ipam1.techservices.illinois.edu ⭐ | ||||||
| A | 2620:0:e00:26::212🇺🇸 ASN-UIUC2620:0:e00::/48 BTAA_Illinois | ||||||
| PTR | ipam1.techservices.illinois.edu | ||||||
| A | 130.126.156.212🇺🇸 ASN-UIUC130.126.0.0/16 BTAA_Illinois | ||||||
| NS | dns1.illinois.edu | ||||||
| A | 2620:0:e00:b::53🇺🇸 ASN-UIUC2620:0:e00::/48 BTAA_Illinois | ||||||
| PTR | dns1.illinois.edu | ||||||
| A | 130.126.2.100🇺🇸 ASN-UIUC130.126.0.0/16 BTAA_Illinois | ||||||
| PTR | dns1.illinois.edu | ||||||
| NS | dns2.illinois.edu | ||||||
| A | 2620:0:e00:c::53🇺🇸 ASN-UIUC2620:0:e00::/48 BTAA_Illinois | ||||||
| PTR | dns2.illinois.edu | ||||||
| A | 130.126.2.120🇺🇸 ASN-UIUC130.126.0.0/16 BTAA_Illinois | ||||||
| PTR | dns2.illinois.edu | ||||||
| NS | dns3.illinois.edu | ||||||
| A | 2600:1f16:8b2:2e53::53🇺🇸 Amazon2600:1f16:800::/38 AMAZON AWS | ||||||
| PTR | dns3.illinois.edu | ||||||
| A | 3.16.92.183🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix | ||||||
| PTR | dns3.illinois.edu | ||||||
| SOA | ipam1.techservices.illinois.edudns-admin@illinois.edu serial=266649210 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785590917 | ||||||
Subdomains
www.uiuc.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns1.cso.uiuc.edu2009-02-01 → 2009-02-01 · 3 obs
○ 2015-08-02 02:21:42
○ 2026-08-01 13:41:18
●NSdns1.illinois.edu2015-08-02 → 2026-08-01 · 3 obs
● 2015-08-02 02:21:42
● 2026-08-01 13:41:18
○NSdns1.iu.edu2009-02-01 → 2009-02-01 · 3 obs
○ 2015-08-02 02:21:42
○ 2026-08-01 13:41:18
○NSdns2.cso.uiuc.edu2009-02-01 → 2009-02-01 · 3 obs
○ 2015-08-02 02:21:42
○ 2026-08-01 13:41:18
●NSdns2.illinois.edu2015-08-02 → 2026-08-01 · 3 obs
● 2015-08-02 02:21:42
● 2026-08-01 13:41:18
●NSdns3.illinois.edu2015-08-02 → 2026-08-01 · 3 obs
● 2015-08-02 02:21:42
● 2026-08-01 13:41:18
○NSipam1.cites.illinois.edu2015-08-02 → 2017-04-26 · 5 obs
● 2015-08-02 02:21:42
● 2017-04-26 23:21:00
○ 2026-02-15 03:50:38
○ 2026-08-01 13:41:18
●NSipam1.techservices.illinois.edu2026-02-15 → 2026-08-01 · 3 obs
● 2026-02-15 03:50:38
● 2026-08-01 13:41:18
○A128.174.4.872009-02-01 → 2009-02-01 · 3 obs
○ 2015-08-02 02:21:42
○ 2026-08-01 13:41:18
○A192.17.13.362015-08-02 → 2017-04-26 · 5 obs
● 2015-08-02 02:21:42
● 2017-04-26 23:21:00
○ 2026-02-15 03:50:38
○ 2026-08-01 13:41:18
●A192.17.172.32026-02-15 → 2026-08-01 · 3 obs
● 2026-02-15 03:50:38
● 2026-08-01 13:41:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| uiuc.com | dns1.illinois.edu, dns2.illinois.edu, dns3.illinois.edu | - |
✅ Authoritative Response
Server:3.16.92.183
NS records: dns1.illinois.edu, dns2.illinois.edu, dns3.illinois.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uiuc.com (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.17.172.3 |
| NS | 3 | dns3.illinois.edu, dns1.illinois.edu... |
| SOA | 1 | ipam1.techservices.illinois.edu dns-admi |
Analysis
Hierarchy
uiuc.com serves as the parent of www.uiuc.com.
IP Addresses
uiuc.com resolves to just one IP address, 192.17.172.3.
Additional host names — including uiuc.org and uofi.uic.edu — share IP numbers with uiuc.com.
Name Servers
The NS records for uiuc.com point to four name servers: dns1.illinois.edu, dns2.illinois.edu, dns3.illinois.edu and ipam1.techservices.illinois.edu.
uiuc.com has at least partial name server overlap with other domains, such as uni.uiuc.edu, cropsci.illinois.edu, vp.uiuc.edu and two others.
It is common to see these name servers used together with name servers uicdns1.admin.uillinois.edu and uiucdns1.admin.uillinois.edu.
dns1.illinois.edu, dns2.illinois.edu, dns3.illinois.edu and ipam1.techservices.illinois.edu all point to exactly two IP numbers each: dns1.illinois.edu → 130.126.2.100 and 2620:0:e00:b::53; dns2.illinois.edu → 130.126.2.120 and 2620:0:e00:c::53; dns3.illinois.edu → 3.16.92.183 and 2600:1f16:8b2:2e53::53; ipam1.techservices.illinois.edu → 130.126.156.212 and 2620:0:e00:26::212.