send-grid.co - robtex.com
send-grid.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759615358 | ||||||
Same first word
send-grid.us |
send-grid.org |
send-grid.co |
send-grid.biz |
Similar names
dr-design.com.tw |
d-rdesign.com |
dr-design.org |
rd-design.ca |
dr-gindes.co.il |
dr-design.be |
rd-design.be |
dr-design.eu |
DNS History
6 records (5 active, 1 former)
●NSns1.markmonitor.com2026-02-27 → 2026-03-22 · 2 obs
● 2026-03-22 22:13:26
●NSns2.markmonitor.com2026-02-27 → 2026-03-22 · 2 obs
● 2026-03-22 22:13:26
●NSns3.markmonitor.com2026-02-27 → 2026-03-22 · 2 obs
● 2026-03-22 22:13:26
●NSns4.markmonitor.com2026-02-27 → 2026-03-22 · 2 obs
● 2026-03-22 22:13:26
●A15.197.70.982026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 22:13:24
● 2026-03-22 22:13:26
○A99.83.176.462026-02-27 → 2026-03-07 · 4 obs
● 2026-03-07 23:52:52
○ 2026-03-22 22:13:24
○ 2026-03-22 22:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| send-grid.co | ns3.markmonitor.com, ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com | - |
✅ Authoritative Response
Server: 149.112.160.1
NS records: ns3.markmonitor.com, ns2.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for send-grid.co (unsigned zone)
⏱️ Timing
Total: 594ms | 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
send-grid.co resolves to one IP number: 15.197.70.98.
other host names including aetnacapitalmanagement.mobi, twilyo.com, barco.se, securtime.in and barco.kr share IP numbers with send-grid.co.
Name Servers
send-grid.co is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
send-grid.co at least partially shares name servers with other domains, for instance carfaxsux.info, eepjl.com, harbourplazahotel.com, paypalmerchants.com and venmoforbusiness.com.
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.