Domain Age
17 Years
Tranco Rank
#1,869
Operator
SendGrid
Threat History
Issues Found
Sendgrid.net is the primary infrastructure domain for Twilio SendGrid, used to facilitate transactional and marketing email delivery. It serves as the default domain for link tracking, click-tracking redirects, and SMTP relay identification for businesses that have not fully white-labeled their sending domains.
While sendgrid.net is an established platform, the following functional capabilities require extra vigilance.
Security Note: Even established platforms can be abused by malicious actors.
URLert analyzed recent scan activity for sendgrid.net and found 62 results.
| Status | Target URL | Type | Time |
|---|---|---|---|
| Safe | https://u106505751.ct.sendgrid.net/ls/click?upn=*** | 11h ago | |
| Safe | https://u36689166.ct.sendgrid.net/ls/click?upn=*** | 1d ago | |
| Safe | https://u25608997.ct.sendgrid.net/ls/click?upn=*** | 2d ago |
Historical and current IP address mappings for this domain.
| IP Address / Hosting | Status | Subdomains | Last Seen |
|---|---|---|---|
Hosted by: Amazon.com, Inc. (AS16509) | Active | u60419367.ct.sendgrid.net u44042251.ct.sendgrid.net u54902429.ct.sendgrid.net u19295222.ct.sendgrid.net +3 | 11 hours ago |
Hosted by: Amazon.com, Inc. (AS16509) | Active | u60419367.ct.sendgrid.net u44042251.ct.sendgrid.net u54902429.ct.sendgrid.net u19295222.ct.sendgrid.net +2 | 11 hours ago |
Hosted by: Amazon.com, Inc. (AS16509) | Active | u60419367.ct.sendgrid.net u44042251.ct.sendgrid.net u54902429.ct.sendgrid.net u19295222.ct.sendgrid.net +3 | 11 hours ago |
Received a suspicious link? Paste the full link to investigate.
Access this classification data programmatically via our API.
{
"domain": "sendgrid.net",
"confidence": "high",
"category": {
"purpose": "email_service",
"specialization": "Email Delivery Infrastructure"
},
"identity": {
"headline": "Technical delivery and link tracking infrastructure for Twilio SendGrid",
"summary": "Sendgrid.net is the primary infrastructure domain for Twilio SendGrid, used to facilitate transactional and marketing email delivery. It serves as the default domain for link tracking, click-tracking redirects, and SMTP relay identification for businesses that have not fully white-labeled their sending domains.",
"operator": "SendGrid",
"parent_entity": "Twilio Inc.",
"topics": [
"email deliverability",
"SMTP relay",
"link tracking",
"transactional email"
]
},
"functions": {
"is_ugc_platform": false,
"is_file_host": false,
"is_url_shortener": true,
"is_public_idp": false,
"is_crypto_platform": false,
"allows_user_subdomains": true,
"is_form_builder": false,
"is_document_host": false
},
"facts": {
"registered_date": "2009-04-20T00:00:00Z",
"rank": 1869,
"hosting_provider": "Amazon.com, Inc."
}
}