mail.work-board.com - robtex.com
mail.work-board.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::ac43:c445πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4a21πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.74.33Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.196.69πΊπΈ 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 | 104.21.74.33, 172.67.196.69 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:c445, 2606:4700:3037::6815:4a21 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com | ||||||
work-board.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::ac43:c445πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4a21πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.74.33Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.196.69πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ridge.ns.cloudflare.com β | ||||||
| NS | sarah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.74.33, 172.67.196.69 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:c445, 2606:4700:3037::6815:4a21 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com | ||||||
| SOA | ridge.ns.cloudflare.comdns@cloudflare.com serial=2403793753 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.74.332026-05-11 β 2026-05-11 Β· 3 obs
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
βA172.67.196.692026-05-11 β 2026-05-11 Β· 3 obs
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
βA217.77.211.1782015-06-28 β 2017-02-15 Β· 4 obs
β 2015-06-28 23:00:04
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
βA2606:4700:3036::ac43:c4452026-05-11 β 2026-05-11 Β· 3 obs
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
βA2606:4700:3037::6815:4a212026-05-11 β 2026-05-11 Β· 3 obs
β 2017-02-15 15:50:40
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
β 2026-05-11 23:01:14
β 2026-05-11 23:01:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| work-board.com | sarah.ns.cloudflare.com, ridge.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.218
NS records: sarah.ns.cloudflare.com, ridge.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for work-board.com (unsigned zone)
β±οΈ Timing
Total: 412ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.196.69, 104.21.74.33 |
| AAAA | 2 | 2606:4700:3036::ac43:c445, 2606:4700:3037::6815:4a21 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sarah.ns.cloudflare.com, sarah.ns.cloudflare.com, sarah.ns.cloudflare.com...)
Analysis
IP Addresses
mail.work-board.com points to four IP numbers: 2606:4700:3036::ac43:c445, 2606:4700:3037::6815:4a21, 104.21.74.33 and 172.67.196.69.