cgcalc.com - robtex.com
cgcalc.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=1776807687 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSns67.1and1.co.uk2015-08-15 → 2020-03-11 · 4 obs
● 2020-03-11 00:20:04
○ 2026-02-17 18:06:46
○ 2026-04-21 21:43:18
○NSns68.1and1.co.uk2015-08-15 → 2020-03-11 · 4 obs
● 2020-03-11 00:20:04
○ 2026-02-17 18:06:46
○ 2026-04-21 21:43:18
●NSpdns1.cscdns.net2026-02-17 → 2026-04-21 · 3 obs
● 2026-02-17 18:06:46
● 2026-04-21 21:43:18
●NSpdns2.cscdns.net2026-02-17 → 2026-04-21 · 3 obs
● 2026-02-17 18:06:46
● 2026-04-21 21:43:18
○MXmx00.1and1.co.uk2015-08-15 → 2020-03-11 · 4 obs
● 2020-03-11 00:20:04
○ 2026-02-17 18:06:46
○ 2026-04-21 21:43:18
○MXmx01.1and1.co.uk2015-08-15 → 2020-03-11 · 4 obs
● 2020-03-11 00:20:04
○ 2026-02-17 18:06:46
○ 2026-04-21 21:43:18
○A217.160.0.1342020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 00:20:04
○ 2026-02-17 18:06:46
○ 2026-04-21 21:43:18
○A217.160.231.2292016-07-16 → 2017-04-01 · 5 obs
● 2016-07-16 07:29:50
● 2017-04-01 03:24:46
○ 2020-03-11 00:20:04
○ 2026-04-21 21:43:18
○A82.165.111.462015-08-15 → 2016-03-17 · 4 obs
● 2016-03-17 13:12:40
○ 2016-07-16 07:29:50
○ 2026-04-21 21:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cgcalc.com | pdns1.cscdns.net, pdns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: pdns1.cscdns.net, pdns2.cscdns.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | pdns1.cscdns.net, pdns2.cscdns.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns1.cscdns.net us_domain\.registrar.pw |
Analysis
Name Servers
cgcalc.com is delegated to two name servers pdns1.cscdns.net and pdns2.cscdns.net.
cgcalc.com shares the same name server setup as other domains, for instance conlosojosdelhombre.info, itchyfeet.ca, noveltrials.com.au, euromaster.at and bayerpharma.com.
cgcalc.com at least partially shares name servers with other domains, for instance csplp.com, hartmann-medicaledition.info, boilifeonline.ie, enskilda.li and enskilda.ru.
These name servers are commonly used with dns1.hartmann.info, ns2.sebgroup.com, ns1.seb.se, ns1.bank-of-ireland.net and ns2.bank-of-ireland.net.
Host names with two IP numbers:
The host name pdns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name pdns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.