devcsg.com - robtex.com
devcsg.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | odcextdns02 ⭐ | ||||||
| NS | ns1.csgsystems.com ⚠️ Not in zone NS records | ||||||
| A | 205.144.147.21🇺🇸 AS46895205.144.147.0/24 AC_CSG | ||||||
| NS | ns11.csgsystems.com ⚠️ Not in zone NS records | ||||||
| A | 205.144.157.21🇺🇸 COREBYTE-1205.144.157.0/24 AC_CSG | ||||||
| NS | ns12.csgsystems.com ⚠️ Not in zone NS records | ||||||
| A | 205.144.157.22🇺🇸 COREBYTE-1205.144.157.0/24 AC_CSG | ||||||
| NS | ns2.csgsystems.com ⚠️ Not in zone NS records | ||||||
| A | 205.144.147.22🇺🇸 AS46895205.144.147.0/24 AC_CSG | ||||||
| SOA | odcextdns02hostmaster 2014-05-29 #1 | ||||||
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=1778446961 | ||||||
Same first word
devcsg.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.csgsystems.com2026-04-29 → 2026-05-10 · 3 obs
● 2026-04-29 06:53:26
● 2026-05-10 21:09:08
●NSns11.csgsystems.com2026-04-29 → 2026-05-10 · 3 obs
● 2026-04-29 06:53:26
● 2026-05-10 21:09:08
●NSns12.csgsystems.com2026-04-29 → 2026-05-10 · 3 obs
● 2026-04-29 06:53:26
● 2026-05-10 21:09:08
●NSns2.csgsystems.com2026-04-29 → 2026-05-10 · 3 obs
● 2026-04-29 06:53:26
● 2026-05-10 21:09:08
○NSodcextdns012015-06-10 → 2026-04-29 · 10 obs
○ 2015-10-23 11:54:26
● 2015-12-27 02:43:48
○ 2016-03-22 06:22:52
○ 2017-03-23 21:37:46
● 2017-10-05 01:15:10
○ 2026-04-29 06:53:26
● 2026-04-29 09:41:18
○ 2026-05-10 21:09:04
○ 2026-05-10 21:09:08
●NSodcextdns022015-06-10 → 2026-05-10 · 8 obs
○ 2015-10-23 11:54:26
○ 2016-07-13 05:13:20
● 2017-03-23 21:37:46
○ 2017-10-05 01:15:10
○ 2026-04-29 09:41:18
● 2026-05-10 21:09:04
● 2026-05-10 21:09:08
○NStdcextdns012015-06-10 → 2017-10-05 · 8 obs
○ 2015-10-23 11:54:26
○ 2016-03-22 06:22:52
● 2016-07-13 05:13:20
○ 2017-03-23 21:37:46
● 2017-10-05 01:15:10
○ 2026-04-29 06:53:26
○ 2026-05-10 21:09:08
○NStdcextdns022015-06-10 → 2016-03-22 · 6 obs
● 2015-10-23 11:54:26
○ 2015-12-27 02:43:48
● 2016-03-22 06:22:52
○ 2016-07-13 05:13:20
○ 2026-05-10 21:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devcsg.com | ns1.csgsystems.com, ns2.csgsystems.com, ns11.csgsystems.com, ns12.csgsystems.com | 4 records |
✅ Authoritative Response
Server:205.144.147.21
NS records: ns1.csgsystems.com, ns2.csgsystems.com, ns11.csgsystems.com, ns12.csgsystems.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devcsg.com (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | odcextdns01 hostmaster |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.csgsystems.com, ns2.csgsystems.com, ns11.csgsystems.com...)
Analysis
Name Servers
devcsg.com delegates to five name servers: odcextdns02, ns11.csgsystems.com, ns12.csgsystems.com, ns1.csgsystems.com and ns2.csgsystems.com.
devcsg.com shares some name servers with other domains, for example singleview.com, intectelecomsystems.org, serviceactivation.com, intecbilling.com.br and 155.158.in-addr.arpa.
These name servers are commonly used with omacsgidnse01.csgicorp.com, ns3.csgsystems.com, ns4.csgsystems.com, intecatl-ens1.intec.us and bricextdnse01.intecbilling.com.
Host names with a single IP
ns11.csgsystems.com resolves to 205.144.157.21
ns12.csgsystems.com resolves to 205.144.157.22
ns1.csgsystems.com resolves to 205.144.147.21
ns2.csgsystems.com resolves to 205.144.147.22