Host Profile
smtp2.emailprotection.us.xcitium.com
fqdnDomain Rank #357,328
1
IPs
2
Tech
1
Certs
0
Cookies
13
Headers
1
MIME
0
Incoming
1
Outgoing
First Seen
2026-09-11 22:02:24
Last Seen
2026-09-11 22:02:24
Times Seen
1
Registered
unknown
Same Domain
Observed hosts under xcitium.com
| Host | Signals | First | Last |
|---|---|---|---|
| smtp2.emailprotection.us.xcitium.com | Domain Rank #357,328IP 1Tech 2Cert 1Cookie 0Hdr 13MIME 1In 0Out 1 | 2026-09-11 | 2026-09-11 |
| smtp-ui.emailprotection.us.xcitium.com | Domain Rank #357,328IP 1Tech 4Cert 1Cookie 0Hdr 20MIME 5In 2Out 5 | 2025-02-10 | 2026-09-11 |
Relations
redirects to: source redirected the browser to target.
loads from: source loaded scripts, images, stylesheets, fonts, media, or similar resources from target.
calls: source made active requests to target, such as fetch, XHR, beacon, websocket, or eventsource.
embeds: source embedded target in a frame, iframe, object, or embed.
Hosts observed redirecting, loading, calling, or embedding one another.
| Source | Relation | Target | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|
| smtp2.emailprotection.us.xcitium.com | redirects to | smtp-ui.emailprotection.us.xcitium.comDomain Rank #357,328 | 2026-09-11 22:02:24 | 2026-09-11 22:02:24 | 1 |
IP Addresses
1| IP | ASN | AS Name | Country | Labels | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|---|
| 18.188.162.249 | AS16509 | AMAZON-02 |  US | AWS | 2026-09-11 22:02:24 | 2026-09-11 22:02:24 | 1 |
Technologies
2
Apache HTTP Server (Web servers)
Apache is a free and open-source cross-platform web server software.
https://httpd.apache.org/First2026-09-11 22:02:24
Last2026-09-11 22:02:24
Seen1
HSTS (Security)
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
https://www.rfc-editor.org/rfc/rfc6797#section-6.1First2026-09-11 22:02:24
Last2026-09-11 22:02:24
Seen1
Certificates
1Subject
Common Name
Organization
unknown
Issuer
Common Name
Organization
Valid From
2026-07-30 09:01:37
Valid To
2026-10-28 09:01:36
Cookies
0No cookies observed.
HTTP Headers
13MIME Types
1Seen 1 times