northbrookil.gov - robtex.com
northbrookil.gov
gov
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.gov ⭐ | ||||||
| NS | b.ns.gov | ||||||
| NS | c.ns.gov | ||||||
| NS | d.ns.gov | ||||||
| SOA | a.ns.govdns@cloudflare.com serial=1777071005 | ||||||
Subdomains
alf2.northbrookil.gov |
Same first word
northbrookil.com |
northbrookil.gov |
DNS History
8 records (8 active, 0 former)
●NSns11.constellix.com2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●NSns21.constellix.com2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●NSns31.constellix.com2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●NSns41.constellix.net2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●NSns51.constellix.net2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●NSns61.constellix.net2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●MXalf2.northbrookil.gov2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
●A207.38.72.1072026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 23:15:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gov | c.ns.gov, d.ns.gov, a.ns.gov, b.ns.gov | - |
| northbrookil.gov | ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net... | - |
✅ Authoritative Response
Server:96.45.81.1
NS records: ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net, ns51.constellix.net, ns61.constellix.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for northbrookil.gov (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.38.72.107 |
| NS | 6 | ns61.constellix.net, ns11.constellix.com... |
| MX | 1 | alf2.northbrookil.gov (pri: 10) |
| TXT | 1 | v=spf1 mx a include:_spf.createsend.com |
| SOA | 1 | ns11.constellix.com dns.constellix.com |
Analysis
Hierarchy
northbrookil.gov is the parent of alf2.northbrookil.gov.
IP Addresses
northbrookil.gov points to a single IP number: 207.38.72.107.
Other host names, for instance northbrook.il.us, share IP numbers with northbrookil.gov.
Name Servers
northbrookil.gov is delegated to six name servers: ns11.constellix.com, ns21.constellix.com, ns31.constellix.com, ns41.constellix.net, ns51.constellix.net and ns61.constellix.net.
northbrookil.gov at least partially shares name servers with other domains, for instance rose4revolution.com, bagwellandbagwellinsurance.com, hardcoretube.com, teraone.de and kd5034js1.com.
Host names with two IP numbers:
ns11.constellix.com points to 2600:180a:1001::1 and 96.45.80.1.
ns21.constellix.com points to 2600:180b:2001::1 and 46.31.236.1.
ns31.constellix.com points to 2600:180c:3001::1 and 43.247.170.1.
ns41.constellix.net points to 2600:180a:4001::1 and 96.45.81.1.
ns51.constellix.net points to 2600:180b:5001::1 and 46.31.237.1.
ns61.constellix.net points to 2600:180c:6001::1 and 43.247.171.1.
Mail Servers
northbrookil.gov is handled by a single mail server, alf2.northbrookil.gov.
Host name alf2.northbrookil.gov points to IP address 50.205.89.227.