sendgridmail.com - robtex.com
sendgridmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.23.163.25🇺🇸 SERVER-MANIA198.23.162.0/23 | ||||||
| PTR | sendgridmail.com | ||||||
| NS | ns1.sendgridmail.com ⭐ | ||||||
| A | 198.23.163.25🇺🇸 SERVER-MANIA198.23.162.0/23 | ||||||
| PTR | sendgridmail.com | ||||||
| NS | ns2.sendgridmail.com | ||||||
| A | 198.23.163.25🇺🇸 SERVER-MANIA198.23.162.0/23 | ||||||
| PTR | sendgridmail.com | ||||||
| MX | sendgridmail.com ⭐ | ||||||
| A | 198.23.163.25🇺🇸 SERVER-MANIA198.23.162.0/23 | ||||||
| PTR | sendgridmail.com | ||||||
| TXT | v=spf1 a mx ip4:198.23.163.25 -all | ||||||
| SOA | ns1.sendgridmail.comadmin@sendgridmail.com 2026-03-03 #58 | ||||||
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=1774467772 | ||||||
MX for
sendgridmail.com |
Same first word
sendgridmail.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSbill.ns.cloudflare.com2017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
○NSlara.ns.cloudflare.com2017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
●NSns1.sendgridmail.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:57:28
●NSns2.sendgridmail.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:57:28
○MXdc-0ed82419c0af.sendgridmail.com2017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
○MXdc-29895d1d0281.sendgridmail.com2017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
●MXsendgridmail.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:57:28
○A104.18.36.402017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
○A104.18.37.402017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
●A198.23.163.252026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:57:28
○A208.110.157.1792026-03-25 → 2026-03-25 · 1 obs
○A2400:cb00:2048:1::6812:24282017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
○A2400:cb00:2048:1::6812:25282017-05-11 → 2017-05-11 · 2 obs
○ 2026-03-25 19:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| sendgridmail.com | ns1.sendgridmail.com, ns2.sendgridmail.com | 2 records |
✅ Authoritative Response
Server:198.23.163.25
NS records: ns1.sendgridmail.com, ns2.sendgridmail.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgridmail.com (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.23.163.25 |
| NS | 2 | ns1.sendgridmail.com, ns2.sendgridmail.com |
| MX | 1 | sendgridmail.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:198.23.163.25 -all |
| SOA | 1 | ns1.sendgridmail.com admin.sendgridmail. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.sendgridmail.com, ns2.sendgridmail.com)
Analysis
Mail Server Role
sendgridmail.com serves as the mail server for sendgridmail.com.
IP Addresses
sendgridmail.com resolves to one IP number: 198.23.163.25.
Other host names for instance ns2.sendgridmail.com and ns1.sendgridmail.com share IP numbers with sendgridmail.com.
Name Servers
sendgridmail.com's delegation uses two name servers: ns1.sendgridmail.com and ns2.sendgridmail.com.
Host names with a single IP number:
The host name ns1.sendgridmail.com points to 198.23.163.25.
The host name ns2.sendgridmail.com points to 198.23.163.25.
Host names pointing to 198.23.163.25: ns1.sendgridmail.com and ns2.sendgridmail.com.
Mail Servers
sendgridmail.com is handled by a single mail server, sendgridmail.com.
Host name sendgridmail.com resolves to a single IP: 198.23.163.25.