21stcpi.com - robtex.com
21stcpi.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=1785182417 | ||||||
Same first word
21stcpi.com |
DNS History
8 records (5 active, 3 former)
●NSpdns03.domaincontrol.com2015-06-19 → 2026-07-27 · 2 obs
● 2026-07-27 20:00:52
●NSpdns04.domaincontrol.com2015-06-19 → 2026-07-27 · 2 obs
● 2026-07-27 20:00:52
●MX21stcpi-com.mail.protection.outlook.com2026-03-02 → 2026-07-27 · 3 obs
● 2026-03-02 14:02:50
● 2026-07-27 20:00:52
○MXmailstore1.secureserver.net2015-06-19 → 2018-08-09 · 4 obs
● 2018-08-09 01:20:20
○ 2026-03-02 14:02:50
○ 2026-07-27 20:00:52
○MXsmtp.secureserver.net2015-06-19 → 2018-08-09 · 4 obs
● 2018-08-09 01:20:20
○ 2026-03-02 14:02:50
○ 2026-07-27 20:00:52
●A100.24.208.972026-03-02 → 2026-07-27 · 3 obs
● 2026-03-02 14:02:50
● 2026-07-27 20:00:52
○A192.186.230.2382015-06-19 → 2018-08-09 · 4 obs
● 2018-08-09 01:20:20
○ 2026-03-02 14:02:50
○ 2026-07-27 20:00:52
●A35.172.94.12026-03-02 → 2026-07-27 · 3 obs
● 2026-03-02 14:02:50
● 2026-07-27 20:00:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 21stcpi.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21stcpi.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 35.172.94.1, 100.24.208.97 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| MX | 1 | 21stcpi-com.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=WYmNN7mx_q0EMN1, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
IP Addresses
21stcpi.com directs to two IP numbers, 35.172.94.1 and 100.24.208.97
Two other host names, along with pyramidpropertysolutions.com, afi-ds.com and trophybrewing.com, also share IP numbers with 21stcpi.com.
Name Servers
Two name servers handle the delegation for 21stcpi.com: pdns03.domaincontrol.com and pdns04.domaincontrol.com.
21stcpi.com shares its NS records with other domains, for example systemverilog.info, tandssolutions.co.za, mensejada.com and two others.
21stcpi.com is at least partially co-delegated on name servers with other domains, such as tricertus.com.
pdns03.domaincontrol.com and pdns04.domaincontrol.com both carry two IP addresses. The A records for pdns03.domaincontrol.com are 97.74.111.51 and 2603:5:21f0::33; the A records for pdns04.domaincontrol.com are 173.201.79.51 and 2603:5:22f0::33.
Mail Servers
The sole mail server for 21stcpi.com is 21stcpi-com.mail.protection.outlook.com.
With 8 IP addresses total, 21stcpi-com.mail.protection.outlook.com resolves to 52.101.10.6, 52.101.41.3, 52.101.41.24 and 5 others.