prep4illinois.com - robtex.com
prep4illinois.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.245.53.84🇺🇸 BlackMeshReston199.245.52.0/22 210 N. Tucker Blvd. Suite 600 St. Louis MO 63101 United States | ||||||
| PTR | 199-245-53-84.platform.contegix.net | ||||||
| NS | ns99.worldnic.com ⭐ | ||||||
| A | 162.159.26.217Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns100.worldnic.com | ||||||
| A | 162.159.27.155Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | _z3ah3sm0vfl8t87li3qszxcgjpciypx | ||||||
| SOA | NS99.WORLDNIC.comnamehost@WORLDNIC.com serial=125100912 | ||||||
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=1774529672 | ||||||
Subdomains
www.prep4illinois.com |
Same first word
prep4illinois.com |
DNS History
5 records (3 active, 2 former)
●NSns100.worldnic.com2016-12-16 → 2026-03-26 · 2 obs
● 2026-03-26 13:03:44
●NSns99.worldnic.com2016-12-16 → 2026-03-26 · 2 obs
● 2026-03-26 13:03:44
○MXp.webcom.ctmail.com2016-12-16 → 2017-06-29 · 4 obs
● 2017-06-29 06:52:06
○ 2026-02-18 02:30:54
○ 2026-03-26 13:03:44
●A199.245.53.842026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 02:30:54
● 2026-03-26 13:03:44
○A64.132.199.672016-12-16 → 2017-06-29 · 4 obs
● 2017-06-29 06:52:06
○ 2026-02-18 02:30:54
○ 2026-03-26 13:03:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| prep4illinois.com | ns99.worldnic.com, ns100.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.217
NS records: ns99.worldnic.com, ns100.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prep4illinois.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.245.53.84 |
| NS | 2 | ns100.worldnic.com, ns99.worldnic.com |
| TXT | 1 | _z3ah3sm0vfl8t87li3qszxcgjpciypx |
| SOA | 1 | NS99.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns99.worldnic.com, ns100.worldnic.com)
Analysis
Hierarchy
The parent of www.prep4illinois.com is prep4illinois.com.
IP Addresses
prep4illinois.com points to a single IP address: 199.245.53.84.
Other host names such as cofl.providecm.net, iladaptest.providecm.net, providecm.net, iladaptest2.providecm.net and adapassist.providecm.net share IPs with prep4illinois.com.
Name Servers
Two name servers ns100.worldnic.com and ns99.worldnic.com handle the delegation for prep4illinois.com.
prep4illinois.com shares the same name server setup as other domains, for example parrotheadbands.com, 2001av.com, csr-marine.com, ccrta.net and genalg.com.
prep4illinois.com partially shares name servers with other domains, for example pearle-vision.info and kohlerengines.info.
Host names with one IP number:
ns100.worldnic.com points to 162.159.27.155; ns99.worldnic.com points to 162.159.26.217.