calsphere.com - robtex.com
calsphere.com
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=1785641042 | ||||||
Same first word
calsphere.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns.udag.de2015-08-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
○NSns.udag.net2015-08-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
○NSns.udag.org2015-08-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
●NSns1.dnsres.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
●NSns1.rrpproxy.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
●NSns2.dnsres.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
●NSns2.rrpproxy.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
●NSns3.dnsres.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
●NSns3.rrpproxy.net2026-07-01 → 2026-08-02 · 3 obs
● 2026-07-01 01:07:20
● 2026-08-02 03:24:50
○MXmx00.udag.de2015-08-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
○MXmx01.udag.de2015-08-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
○A89.31.143.12017-09-23 → 2017-09-23 · 4 obs
● 2017-09-23 22:25:00
○ 2026-07-01 01:07:20
○ 2026-08-02 03:24:50
○A89.31.143.162015-12-05 → 2016-11-28 · 5 obs
● 2015-12-05 03:59:56
● 2016-11-28 20:36:46
○ 2017-09-23 22:25:00
○ 2026-08-02 03:24:50
○A89.31.143.32015-08-23 → 2015-08-23 · 3 obs
○ 2015-12-05 03:59:56
○ 2026-08-02 03:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| calsphere.com | ns1.dnsres.net, ns2.dnsres.net, ns3.dnsres.net | - |
✅ Authoritative Response
Server:193.227.117.225
NS records: ns1.dnsres.net, ns2.dnsres.net, ns3.dnsres.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for calsphere.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.rrpproxy.net, ns1.rrpproxy.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.dnsres.net tech.rrpproxy.net |
Analysis
Name Servers
calsphere.com has 6 name servers — ns1.dnsres.net, ns2.dnsres.net, ns3.dnsres.net and 3 others.
The name servers of calsphere.com overlap at least partially with those of other domains — among them bahrainrubber.com.bh, cheque-de-services.com, textfrische.de and two more.
These name servers commonly appear in delegations together with ns1.rrpproxy.net, ns2.rrpproxy.net, ns3.rrpproxy.net and 4 other.
Host names that have two IP addresses:
ns1.dnsres.net resolves to 193.227.117.225 and 2a04:2b00:14cc::225.
ns2.dnsres.net resolves to 194.50.187.225 and 2a04:2b00:14dd::225.
ns3.dnsres.net resolves to 194.0.182.225 and 2a04:2b00:14ee::225.
ns1.rrpproxy.net resolves to 193.227.117.226 and 2a04:2b00:14cc::226.
ns2.rrpproxy.net resolves to 194.50.187.226 and 2a04:2b00:14dd::226.
ns3.rrpproxy.net resolves to 194.0.182.226 and 2a04:2b00:14ee::226.