mail.yookw.com - robtex.com
mail.yookw.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:cc0fπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:427fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.66.127Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.204.15πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.66.127, 172.67.204.15 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:cc0f, 2606:4700:3034::6815:427f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
yookw.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:cc0fπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:427fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.66.127Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.204.15πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | aragorn.ns.cloudflare.com β | ||||||
| NS | veronica.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.66.127, 172.67.204.15 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:cc0f, 2606:4700:3034::6815:427f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
| SOA | aragorn.ns.cloudflare.comdns@cloudflare.com serial=2401441481 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.66.1272026-04-12 β 2026-04-12 Β· 2 obs
β 2026-04-12 22:43:56
β 2026-04-12 22:43:58
β 2026-04-12 22:43:58
βA172.67.204.152026-04-12 β 2026-04-12 Β· 2 obs
β 2026-04-12 22:43:56
β 2026-04-12 22:43:58
β 2026-04-12 22:43:58
βA2606:4700:3033::ac43:cc0f2026-04-12 β 2026-04-12 Β· 2 obs
β 2026-04-12 22:43:56
β 2026-04-12 22:43:58
β 2026-04-12 22:43:58
βA2606:4700:3034::6815:427f2026-04-12 β 2026-04-12 Β· 2 obs
β 2026-04-12 22:43:56
β 2026-04-12 22:43:58
β 2026-04-12 22:43:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yookw.com | aragorn.ns.cloudflare.com, veronica.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.173
NS records: aragorn.ns.cloudflare.com, veronica.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for yookw.com (unsigned zone)
β±οΈ Timing
Total: 176ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.15, 104.21.66.127 |
| AAAA | 2 | 2606:4700:3034::6815:427f, 2606:4700:3033::ac43:cc0f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (aragorn.ns.cloudflare.com, aragorn.ns.cloudflare.com, aragorn.ns.cloudflare.com...)
Analysis
IP Addresses
mail.yookw.com points to four IP numbers: 2606:4700:3033::ac43:cc0f, 2606:4700:3034::6815:427f, 104.21.66.127 and 172.67.204.15.
Other host names including yookw.com, govisitredang.com, fablabsaigon.org, bpath.gr and rightdosage.com share IP numbers with mail.yookw.com.