mail.forpreview.com - robtex.com
mail.forpreview.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:9a1dπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:48bπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.4.139Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.154.29πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.4.139, 172.67.154.29 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9a1d, 2606:4700:3033::6815:48b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com | ||||||
forpreview.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | keaton.ns.cloudflare.com β | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| SOA | keaton.ns.cloudflare.comdns@cloudflare.com serial=2410003301 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.4.1392026-08-07 β 2026-08-07 Β· 2 obs
β 2017-05-12 02:04:02
β 2026-08-07 12:55:10
β 2026-08-07 12:55:10
βA172.67.154.292026-08-07 β 2026-08-07 Β· 2 obs
β 2017-05-12 02:04:02
β 2026-08-07 12:55:10
β 2026-08-07 12:55:10
βA2606:4700:3030::ac43:9a1d2026-08-07 β 2026-08-07 Β· 2 obs
β 2017-05-12 02:04:02
β 2026-08-07 12:55:10
β 2026-08-07 12:55:10
βA2606:4700:3033::6815:48b2026-08-07 β 2026-08-07 Β· 2 obs
β 2017-05-12 02:04:02
β 2026-08-07 12:55:10
β 2026-08-07 12:55:10
βA88.99.13.2182017-05-12 β 2017-05-12 Β· 2 obs
β 2017-05-12 02:04:02
β 2026-08-07 12:55:10
β 2026-08-07 12:55:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| forpreview.com | sharon.ns.cloudflare.com, keaton.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.181
NS records: sharon.ns.cloudflare.com, keaton.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for forpreview.com (unsigned zone)
β±οΈ Timing
Total: 83ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.139, 172.67.154.29 |
| AAAA | 2 | 2606:4700:3030::ac43:9a1d, 2606:4700:3033::6815:48b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sharon.ns.cloudflare.com, sharon.ns.cloudflare.com, sharon.ns.cloudflare.com...)
Analysis
IP Addresses
mail.forpreview.com has four IP addresses: 104.21.4.139, 172.67.154.29, 2606:4700:3030::ac43:9a1d and 2606:4700:3033::6815:48b.
730nn.com, govibra.com, www.find-duplicates.com and two other host names share IP numbers with mail.forpreview.com.