justcalculus.com - dns.ninja
justcalculus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.205.26.207🇺🇸 AS2634767.205.0.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES | ||||||
| PTR | apache2-udder.iad1-shared-b7-30.dreamhost.com | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| A | 162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.dreamhost.com | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-04-24 #3 | ||||||
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=1781484915 | ||||||
Subdomains
www.justcalculus.com |
Same first word
justcalculus.com |
DNS History
5 records (4 active, 1 former)
●NSns1.dreamhost.com2016-12-20 → 2026-06-15 · 2 obs
● 2026-06-15 01:20:12
●NSns2.dreamhost.com2016-12-20 → 2026-06-15 · 2 obs
● 2026-06-15 01:20:12
●NSns3.dreamhost.com2016-12-20 → 2026-06-15 · 2 obs
● 2026-06-15 01:20:12
○A67.205.11.2172016-12-20 → 2017-11-22 · 4 obs
● 2017-11-22 02:22:48
○ 2026-02-27 21:19:44
○ 2026-06-15 01:20:12
●A67.205.26.2072026-02-27 → 2026-06-15 · 3 obs
● 2026-02-27 21:19:44
● 2026-06-15 01:20:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| justcalculus.com | ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com | 3 records |
✅ Authoritative Response
Server:162.159.26.81
NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justcalculus.com (unsigned zone)
⏱️ Timing
Total: 171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.205.26.207 |
| NS | 3 | ns2.dreamhost.com, ns3.dreamhost.com... |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)
Analysis
Hierarchy
www.justcalculus.com is delegated beneath justcalculus.com.
IP Addresses
justcalculus.com points to a single IP number: 67.205.26.207.
Additional host names — www.justcalculus.com, catchaliftfund.com, centerofthecity.com and two others — share IP numbers with justcalculus.com.
Name Servers
justcalculus.com is served by three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
There is at least partial name server overlap between justcalculus.com and other domains — arquitectos.com.py, lazypugcafe.com, bobsgame.com and two more among them.
ns1.dreamhost.com has IP address 162.159.26.14, ns2.dreamhost.com has IP address 162.159.26.81 and ns3.dreamhost.com has IP address 162.159.27.84 — one address each.