Host Profile
email.mg-d1.substack.com
fqdnsubstack.com
2
IPs
0
Tech
1
Certs
0
Cookies
10
Headers
1
MIME
1
Incoming
0
Outgoing
First Seen
2021-09-29 16:22:22
Last Seen
2026-08-25 21:37:17
Times Seen
17
Registered
2010-04-27 00:00:00
Subdomain
email.mg-d1
IP Addresses
2| IP | ASN | AS Name | Country | First Seen | Last Seen | Seen |
|---|---|---|---|---|---|---|
| 34.110.180.34 | AS396982 | GOOGLE-CLOUD-PLATFORM |  US | 2026-08-25 05:21:44 | 2026-08-25 21:37:17 | 9 |
| 34.102.239.211 | AS396982 | GOOGLE-CLOUD-PLATFORM | US | 2026-08-25 06:20:49 | 2026-08-25 08:22:53 | 8 |
Technologies
0No technology fingerprints available.
Certificates
1Subject CNemail.mg-d1.substack.com
Subject Orgunknown
Issuer CNYE1
Issuer OrgLet's Encrypt
Valid From2026-07-04 19:41:48
Valid To2026-10-02 19:41:47
Cookies
0No cookie observations available.
HTTP Headers
10MIME Types
1Seen 17 times
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 |
|---|---|---|---|---|---|
| lists.postalot.app | loads from | email.mg-d1.substack.com | 2026-08-25 05:21:44 | 2026-08-25 21:37:17 | 17 |