ctsna.com - robtex.com
ctsna.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns97.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.88.186🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | ns97.websitewelcome.com | ||||||
| NS | ns98.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.88.187🇺🇸 ORACLE-OCI-31898192.185.88.0/21 Google | ||||||
| PTR | ns98.websitewelcome.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=1784003072 | ||||||
Same first word
ctsna.com |
Similar names
DNS History
13 records (2 active, 11 former)
○NSdns.ctsgroup.it2015-08-08 → 2015-08-08 · 3 obs
○ 2015-10-24 10:15:24
○ 2026-07-14 04:36:24
○NSdns1.ctsgroup.it2015-08-08 → 2015-08-08 · 3 obs
○ 2015-10-24 10:15:24
○ 2026-07-14 04:36:24
○NSns1.mydomain.com2015-10-24 → 2016-04-13 · 5 obs
● 2015-10-24 10:15:24
● 2016-04-13 15:25:00
○ 2017-04-05 02:33:50
○ 2026-07-14 04:36:24
○NSns2.ctsgroup.it2015-08-08 → 2015-08-08 · 3 obs
○ 2015-10-24 10:15:24
○ 2026-07-14 04:36:24
○NSns2.mydomain.com2015-10-24 → 2016-04-13 · 5 obs
● 2015-10-24 10:15:24
● 2016-04-13 15:25:00
○ 2017-04-05 02:33:50
○ 2026-07-14 04:36:24
●NSns97.websitewelcome.com2017-04-05 → 2026-07-14 · 3 obs
● 2017-04-05 02:33:50
● 2026-07-14 04:36:24
●NSns98.websitewelcome.com2017-04-05 → 2026-07-14 · 3 obs
● 2017-04-05 02:33:50
● 2026-07-14 04:36:24
○MXdns1.ctsgroup.it2015-08-08 → 2015-08-08 · 3 obs
○ 2015-10-24 10:15:24
○ 2026-07-14 04:36:24
○MXmail.ctsna.com2017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 02:33:50
○ 2026-06-28 05:39:44
○ 2026-07-14 04:36:24
○MXmx.ctsna.com2015-10-24 → 2016-04-13 · 5 obs
● 2015-10-24 10:15:24
● 2016-04-13 15:25:00
○ 2017-04-05 02:33:50
○ 2026-07-14 04:36:24
○A192.185.91.2222017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 02:33:50
○ 2026-06-28 05:39:44
○ 2026-07-14 04:36:24
○A204.16.137.312015-08-08 → 2015-08-08 · 3 obs
○ 2015-10-24 10:15:24
○ 2026-07-14 04:36:24
○A50.17.243.2362015-10-24 → 2016-04-13 · 5 obs
● 2015-10-24 10:15:24
● 2016-04-13 15:25:00
○ 2017-04-05 02:33:50
○ 2026-07-14 04:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| ctsna.com | ns97.websitewelcome.com, ns98.websitewelcome.com | 2 records |
✅ Authoritative Response
Server:192.185.88.187
NS records: ns97.websitewelcome.com, ns98.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsna.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns97.websitewelcome.com, ns98.websitewelcome.com)
Analysis
Name Servers
The NS records for ctsna.com delegate to ns97.websitewelcome.com and ns98.websitewelcome.com.
ctsna.com has the same name server delegation as a number of other domains, such as dinamicmarket.com, vwos2.com, cancunconsultance.com.mx and two more.
The name servers of ctsna.com overlap at least partially with those of other domains — among them yourtemplatesite.com, kevinfenger.com, wulftactical.com and two more.
These name servers commonly appear in delegations together with ns1.gphosting.com, ns2.gphosting.com, ns1.wulfwebdesign.com and 3 other.
Both ns97.websitewelcome.com and ns98.websitewelcome.com have a single IP address each — ns97.websitewelcome.com resolves to 192.185.88.186 while ns98.websitewelcome.com resolves to 192.185.88.187.