ctsendgrid.net - robtex.com
ctsendgrid.net
net
| 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=1771291465 | ||||||
Same first word
ctsendgrid.net |
ctsendgrid.org |
ctsendgrid.com |
DNS History
11 records (5 active, 6 former)
●NSns1.markmonitor.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 02:28:26
● 2026-03-23 09:58:36
●NSns2.markmonitor.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 02:28:26
● 2026-03-23 09:58:36
●NSns3.markmonitor.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 02:28:26
● 2026-03-23 09:58:36
●NSns4.markmonitor.com2026-02-16 → 2026-03-23 · 3 obs
● 2026-02-16 02:28:26
● 2026-03-23 09:58:36
○NSns7.rookdns.com2016-04-13 → 2016-04-13 · 3 obs
○ 2017-01-31 02:27:46
○ 2026-03-23 09:58:36
○NSns8.rookdns.com2016-04-13 → 2016-04-13 · 3 obs
○ 2017-01-31 02:27:46
○ 2026-03-23 09:58:36
○MXmail.mxproc.com2016-04-13 → 2016-04-13 · 3 obs
○ 2017-01-31 02:27:46
○ 2026-03-23 09:58:36
○A141.8.224.932016-04-13 → 2016-04-13 · 3 obs
○ 2017-01-31 02:27:46
○ 2026-03-23 09:58:36
●A15.197.70.982026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:50:08
● 2026-03-23 09:58:36
○A3.33.139.322026-03-13 → 2026-03-13 · 5 obs
● 2026-03-13 04:06:30
● 2026-03-13 07:42:32
○ 2026-03-14 01:50:08
○ 2026-03-23 09:58:36
○A99.83.176.462026-02-16 → 2026-03-12 · 5 obs
● 2026-02-16 02:28:26
● 2026-03-12 09:02:54
○ 2026-03-13 04:06:30
○ 2026-03-23 09:58:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctsendgrid.net | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com | - |
✅ Authoritative Response
Server:176.97.158.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsendgrid.net (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.197.70.98 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
ctsendgrid.net points to a single IP number: 15.197.70.98.
Other host names, for instance cvshealthmoments.com, cslbehring.us, xn--mnner-group-l8a.eu, mobilecustomerdataplatform.com and queremosqueustedsepa.mobi share IP numbers with ctsendgrid.net.
Name Servers
ctsendgrid.net is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
ctsendgrid.net at least partially shares name servers with other domains, for instance commonwealthaltadisusa.com, herchow.com, flushingmeadowsbaseballclub.com, 3dcontentcentral.com.br and gotomabs.net.
These name servers are commonly used with ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.
Host names with two IP numbers:
ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1.
ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1.
ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1.
ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1.