prepschicago.com - robtex.com
prepschicago.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.154.35.219🇬🇧 APIVERSA94.154.35.0/24 | ||||||
| NS | ns5.worldnic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns10.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns6.worldnic.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns9.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| SOA | NS5.WORLDNIC.comnamehost@WORLDNIC.com serial=126070711 | ||||||
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=1785485002 | ||||||
Subdomains
www.prepschicago.com |
Same first word
prepschicago.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns10.worldnic.com2015-08-16 → 2026-07-31 · 2 obs
● 2026-07-31 08:26:08
●NSns5.worldnic.com2026-07-27 → 2026-07-31 · 3 obs
● 2026-07-27 11:09:32
● 2026-07-31 08:26:08
●NSns6.worldnic.com2026-07-27 → 2026-07-31 · 3 obs
● 2026-07-27 11:09:32
● 2026-07-31 08:26:08
●NSns9.worldnic.com2015-08-16 → 2026-07-31 · 2 obs
● 2026-07-31 08:26:08
○MXp.webcom.ctmail.com2015-12-04 → 2017-03-26 · 4 obs
● 2017-03-26 21:19:12
○ 2020-03-05 23:42:38
○ 2026-07-31 08:26:08
○A205.178.189.1292015-08-16 → 2020-03-05 · 4 obs
● 2020-03-05 23:42:38
○ 2026-07-27 11:09:32
○ 2026-07-31 08:26:08
●A94.154.35.2192026-07-27 → 2026-07-31 · 3 obs
● 2026-07-27 11:09:32
● 2026-07-31 08:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prepschicago.com | ns9.worldnic.com, ns10.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns9.worldnic.com, ns10.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepschicago.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.154.35.219 |
| NS | 2 | ns6.worldnic.com, ns5.worldnic.com |
| SOA | 1 | NS5.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)
Analysis
Hierarchy
prepschicago.com is the parent zone for www.prepschicago.com.
IP Addresses
prepschicago.com directs to one IP number, which is 94.154.35.219.
Among the host names that share IP numbers with prepschicago.com are blomquistusa.com, pcosmiles.com, privateequityofthings.com and two others.
Name Servers
The domain prepschicago.com is delegated to these four name servers: ns10.worldnic.com, ns5.worldnic.com, ns6.worldnic.com and ns9.worldnic.com.
prepschicago.com partially shares its NS delegation with several other domains, including mbmorrison.com, bitclue.com, hechts.info and two others.
Host names ns10.worldnic.com, ns5.worldnic.com, ns6.worldnic.com and ns9.worldnic.com each have one IP address. Notably, ns10.worldnic.com and ns6.worldnic.com resolve to the same address 162.159.27.124, and ns5.worldnic.com and ns9.worldnic.com resolve to the same address 162.159.26.110.
Both ns10.worldnic.com and ns6.worldnic.com resolve to 162.159.27.124 IP addresses each.
Both ns5.worldnic.com and ns9.worldnic.com resolve to 162.159.26.110 IP addresses each.