mail.icsa.us - robtex.com
mail.icsa.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 50.28.9.171πΊπΈ LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | host.edutakers.com | ||||||
icsa.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:8013πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:8fπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.0.143Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.128.19πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | christian.ns.cloudflare.com β | ||||||
| NS | mira.ns.cloudflare.com | ||||||
| MX | mail.icsa.us β | ||||||
| TXT | v=spf1 +mx +a +ip4:50.28.9.171 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.0.143, 172.67.128.19 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8013, 2606:4700:3037::6815:8f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com | ||||||
| SOA | christian.ns.cloudflare.comdns@cloudflare.com serial=2402275441 | ||||||
rank #8034 in the tld
π Tranco rank: #928,751
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA50.28.9.1712026-02-16 β 2026-05-09 Β· 2 obs
β 2026-02-16 02:25:36
β 2026-05-09 12:28:00
β 2026-05-09 12:28:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| icsa.us | mira.ns.cloudflare.com, christian.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.204
NS records: mira.ns.cloudflare.com, christian.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for icsa.us (unsigned zone)
β±οΈ Timing
Total: 514ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.9.171 |
Analysis
Mail Server Role
mail.icsa.us is the mail server for icsa.us.
IP Addresses
mail.icsa.us maps to IP address 50.28.9.171.
Other host names, for example _dc-mx.d5d9426fb56e.edutakers.com, mail.mojood.com and host.edutakers.com share the same IP as mail.icsa.us.