cal-one.net - robtex.com
cal-one.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bur.qwest.net ⚠️ Not in zone NS records | ||||||
| A | 63.150.72.4🇺🇸 AS20963.144.0.0/12 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | ns1.ewr.qwest.net ⚠️ Not in zone NS records | ||||||
| A | 208.44.130.120🇺🇸 AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
| NS | ns1.iad.qwest.net ⚠️ Not in zone NS records | ||||||
| A | 63.150.72.4🇺🇸 AS20963.144.0.0/12 | ||||||
| PTR | authns1.centurylink.net | ||||||
| PTR | authns1.qwest.net | ||||||
| PTR | authns1.lumen.tech | ||||||
| NS | ns1.jsv.qwest.net ⚠️ Not in zone NS records | ||||||
| A | 208.44.130.120🇺🇸 AS209208.44.0.0/14 | ||||||
| PTR | authns2.centurylink.net | ||||||
| PTR | authns2.qwest.net | ||||||
| PTR | authns2.lumen.tech | ||||||
net
| 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=1776009272 | ||||||
Same first word
cal-one.net |
Similar names
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alen-co.com |
e-alcon.com |
eco-lan.com |
leo-can.com |
la-noce.net |
a-ncole.com |
alc-one.com |
clean-o.com |
o-clean.com |
ocean-l.hu |
lean-co.myshopify.com |
lean-co.com |
l-ocean.be |
lca-one.fr |
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DNS History
4 records (4 active, 0 former)
●NSns1.bur.qwest.net2026-02-24 → 2026-04-12 · 2 obs
● 2026-04-12 15:56:56
●NSns1.ewr.qwest.net2026-02-24 → 2026-04-12 · 2 obs
● 2026-04-12 15:56:56
●NSns1.iad.qwest.net2026-02-24 → 2026-04-12 · 2 obs
● 2026-04-12 15:56:56
●NSns1.jsv.qwest.net2026-02-24 → 2026-04-12 · 2 obs
● 2026-04-12 15:56:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| cal-one.net | ns1.iad.qwest.net, ns1.jsv.qwest.net, ns1.bur.qwest.net, ns1.ewr.qwest.net | 4 records |
✅ Authoritative Response
Server:63.150.72.4
NS records: ns1.iad.qwest.net, ns1.jsv.qwest.net, ns1.bur.qwest.net, ns1.ewr.qwest.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cal-one.net (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.iad.qwest.net, ns1.jsv.qwest.net, ns1.bur.qwest.net...)
Analysis
Name Servers
cal-one.net delegates to four name servers: ns1.bur.qwest.net, ns1.ewr.qwest.net, ns1.iad.qwest.net and ns1.jsv.qwest.net.
cal-one.net at least partially shares name servers with other domains, for instance denverpostrealestate.com, postnewsforeclosures.com, leadershiptransformationconference.com, ftbraggadvocatenews.com and newhomesbang.com.
These name servers are commonly used with authns1.qwest.net and authns2.qwest.net.
Host names with one IP:
ns1.bur.qwest.net points to 63.150.72.4.
ns1.ewr.qwest.net points to 208.44.130.120.
ns1.iad.qwest.net points to 63.150.72.4.
ns1.jsv.qwest.net points to 208.44.130.120.
Host names pointing to 63.150.72.4: ns1.bur.qwest.net and ns1.iad.qwest.net.
Host names pointing to 208.44.130.120: ns1.ewr.qwest.net and ns1.jsv.qwest.net.