rasapp.lib.il.us - robtex.com
rasapp.lib.il.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.125.142.126🇺🇸 ILLINOIS-CENTURY-NETWORK216.125.128.0/17 State of IL CMS | ||||||
| PTR | rasapp.lib.il.us | ||||||
| PTR | waynet.lib.il.us | ||||||
| PTR | www.rsapp.lib.il.us | ||||||
| PTR | www.wyanet.lib.il.us | ||||||
| NS | ns1.illinois.net ⭐ | ||||||
| A | 2001:1848:0:9300::4🇺🇸 ILLINOIS-CENTURY-NETWORK2001:1848::/32 State of IL CMS | ||||||
| PTR | ns1.illinois.net | ||||||
| A | 206.166.61.22🇺🇸 ILLINOIS-CENTURY-NETWORK206.166.0.0/18 ICN | ||||||
| PTR | ns1.illinois.net | ||||||
| NS | ns2.illinois.net | ||||||
| A | 206.166.17.200🇺🇸 ILLINOIS-CENTURY-NETWORK206.166.0.0/18 ICN | ||||||
| PTR | ns2.illinois.net | ||||||
| MX | mail1.palsnet.info ⭐ | ||||||
| MX | mail2.palsnet.info(20) | ||||||
| SOA | ns1.illinois.netDoIT@ICN.MSA1Hostmaster.Illinois.gov 2017-05-02 #0 | ||||||
lib.il.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | us1.illinois.net ⭐ | ||||||
| NS | us.illinois.net | ||||||
| NS | us2.illinois.net | ||||||
| SOA | us.illinois.netus-domain@illinois.net 2026-04-28 #0 | ||||||
PTR for
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.illinois.net2016-12-28 → 2026-08-13 · 2 obs
● 2026-08-13 07:56:38
○NSns1.msa1.illinois.net2016-12-28 → 2016-12-28 · 3 obs
○ 2018-06-08 00:22:50
○ 2026-08-13 07:56:38
●NSns2.illinois.net2016-12-28 → 2026-08-13 · 2 obs
● 2026-08-13 07:56:38
●MXmail1.palsnet.info2016-12-28 → 2026-08-13 · 2 obs
● 2026-08-13 07:56:38
●MXmail2.palsnet.info2016-12-28 → 2026-08-13 · 2 obs
● 2026-08-13 07:56:38
●A216.125.142.1262016-12-28 → 2026-08-13 · 2 obs
● 2026-08-13 07:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| lib.il.us | us1.illinois.net, us2.illinois.net | - |
| rasapp.lib.il.us | ns2.illinois.net, ns1.illinois.net | - |
✅ Authoritative Response
Server:206.166.17.200
NS records: ns2.illinois.net, ns1.illinois.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lib.il.us (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.125.142.126 |
| NS | 2 | ns1.illinois.net, ns2.illinois.net |
| MX | 2 | mail1.palsnet.info (pri: 10), mail2.palsnet.info (pri: 20) |
| SOA | 1 | ns1.illinois.net DoIT.ICN.MSA1Hostmaster |
Analysis
IP Addresses
rasapp.lib.il.us resolves to just one IP address, 216.125.142.126.
wyanet.lib.il.us and www.wyanet.lib.il.us, along with other host names, share IP addresses with rasapp.lib.il.us.
Name Servers
rasapp.lib.il.us is served by two delegated name servers, ns1.illinois.net and ns2.illinois.net.
rasapp.lib.il.us shares its NS records with other domains, for example parishs.k12.il.us, 127.79.65.in-addr.arpa, 85.7.209.in-addr.arpa and two others.
rasapp.lib.il.us partially shares its NS delegation with several other domains, including geff.wayne.k12.il.us, 252.107.64.in-addr.arpa, pontiac.stclair.k12.il.us and two others.
In DNS configurations, these name servers often share authority with dns.illinois.net, ns2.cps.k12.il.us, ns.cps.k12.il.us and 3 other name servers.
Host names that have two IP addresses:
ns1.illinois.net maps to two IP addresses — 206.166.61.22 and 2001:1848:0:9300::4.
Host names that point to one IP address:
ns2.illinois.net points to the IP address 206.166.17.200.
Mail Servers
rasapp.lib.il.us is served by two mail servers, mail1.palsnet.info and mail2.palsnet.info.
Among the domains sharing a mail server setup with rasapp.lib.il.us are marseilles.lib.il.us, odell.lib.il.us, bureauvalleyhs.lib.il.us and two others.
rasapp.lib.il.us partially shares its mail servers with other domains, htls.lib.il.us and ripl.lib.il.us being examples.