mail.ocrc.org.br - robtex.com
mail.ocrc.org.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:afb1πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3810πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.56.16Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.175.177πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.56.16, 172.67.175.177 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:afb1, 2606:4700:3035::6815:3810 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com | ||||||
ocrc.org.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:afb1πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3810πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.56.16Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.175.177πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | april.ns.cloudflare.com β | ||||||
| NS | norm.ns.cloudflare.com | ||||||
| MX | _dc-mx.a79dfd2a1dd9.ocrc.org.br β | ||||||
| TXT | v=spf1 ip4:185.201.10.1 a mx include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.56.16, 172.67.175.177 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:afb1, 2606:4700:3035::6815:3810 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com | ||||||
| SOA | april.ns.cloudflare.comdns@cloudflare.com serial=2410724357 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.56.162026-04-25 β 2026-08-10 Β· 2 obs
β 2026-04-25 05:11:36
β 2026-08-10 18:04:52
β 2026-08-10 18:04:52
βA172.67.175.1772026-04-25 β 2026-08-10 Β· 2 obs
β 2026-04-25 05:11:36
β 2026-08-10 18:04:52
β 2026-08-10 18:04:52
βA2606:4700:3032::ac43:afb12026-07-21 β 2026-08-10 Β· 3 obs
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
βA2606:4700:3033::6815:38102026-04-25 β 2026-05-24 Β· 4 obs
β 2026-04-25 05:11:36
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
βA2606:4700:3035::6815:38102026-07-21 β 2026-08-10 Β· 3 obs
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
βA2606:4700:3037::ac43:afb12026-04-25 β 2026-05-24 Β· 4 obs
β 2026-04-25 05:11:36
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
β 2026-05-24 17:40:46
β 2026-07-21 20:47:24
β 2026-08-10 18:04:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| ocrc.org.br | april.ns.cloudflare.com, norm.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.134
NS records: april.ns.cloudflare.com, norm.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ocrc.org.br (unsigned zone)
β±οΈ Timing
Total: 742ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.177, 104.21.56.16 |
| AAAA | 2 | 2606:4700:3032::ac43:afb1, 2606:4700:3035::6815:3810 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mail.ocrc.org.br points to the four IP addresses 104.21.56.16, 172.67.175.177, 2606:4700:3032::ac43:afb1 and 2606:4700:3035::6815:3810.
beritasatu.info, keilong.com, freshslotsfocus.uk plus two other host names have IP numbers in common with mail.ocrc.org.br.