sendgrid-dev.net - robtex.com
sendgrid-dev.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
sendgrid-dev.net |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.markmonitor.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:34
●NSns2.markmonitor.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:34
●NSns3.markmonitor.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:34
●NSns4.markmonitor.com2026-02-15 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:34
●A15.197.70.982026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 01:50:08
● 2026-03-23 17:41:34
○A3.33.139.322026-03-12 → 2026-03-13 · 5 obs
● 2026-03-12 17:34:12
● 2026-03-13 07:42:32
○ 2026-03-14 01:50:08
○ 2026-03-23 17:41:34
○A99.83.176.462026-02-15 → 2026-03-11 · 4 obs
● 2026-03-11 23:01:08
○ 2026-03-12 17:34:12
○ 2026-03-23 17:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sendgrid-dev.net | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com | - |
✅ Authoritative Response
Server:192.174.68.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgrid-dev.net (unsigned zone)
⏱️ Timing
Total: 391ms | 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
sendgrid-dev.net resolves to one IP number: 15.197.70.98.
other host names including openvbxplugins.org, signintwilio.com, twimlet.com, gentzaero.com and cole-haan.de share IP numbers with sendgrid-dev.net.
Name Servers
sendgrid-dev.net is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
sendgrid-dev.net at least partially shares name servers with other domains, for instance wwlifelocks.com, bose-speakers.net, thehiltonfamily.net, dinnerreservations.us and ozunacogeneparvec.net.
These name servers are commonly used with ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
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.