mail.ricnc.org - robtex.com
mail.ricnc.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:a8b9πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:3eeeπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.62.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.168.185πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.62.238, 172.67.168.185 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a8b9, 2606:4700:3032::6815:3eee | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
ricnc.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:a8b9πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:3eeeπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.62.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.168.185πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | pete.ns.cloudflare.com β | ||||||
| NS | tegan.ns.cloudflare.com | ||||||
| MX | _dc-mx.17c7dda67a6c.ricnc.org β | ||||||
| HTTPS | HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.62.238, 172.67.168.185 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a8b9, 2606:4700:3032::6815:3eee | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
| SOA | pete.ns.cloudflare.comdns@cloudflare.com serial=2401628334 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
βA104.21.62.2382026-04-24 β 2026-04-24 Β· 2 obs
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
β 2026-04-24 23:56:30
βA172.67.168.1852026-04-24 β 2026-04-24 Β· 2 obs
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
β 2026-04-24 23:56:30
βA198.199.122.2052015-11-02 β 2016-06-19 Β· 4 obs
β 2015-06-20 20:54:38
β 2015-11-02 17:00:04
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
β 2015-11-02 17:00:04
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
βA208.109.86.1752015-06-20 β 2015-06-20 Β· 3 obs
β 2015-06-20 20:54:38
β 2015-11-02 17:00:04
β 2026-04-24 23:56:30
β 2015-11-02 17:00:04
β 2026-04-24 23:56:30
βA2606:4700:3031::ac43:a8b92026-04-24 β 2026-04-24 Β· 2 obs
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
β 2026-04-24 23:56:30
βA2606:4700:3032::6815:3eee2026-04-24 β 2026-04-24 Β· 2 obs
β 2016-06-19 17:59:16
β 2026-04-24 23:56:30
β 2026-04-24 23:56:30
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| ricnc.org | pete.ns.cloudflare.com, tegan.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.136
NS records: pete.ns.cloudflare.com, tegan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ricnc.org (unsigned zone)
β±οΈ Timing
Total: 221ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.238, 172.67.168.185 |
| AAAA | 2 | 2606:4700:3031::ac43:a8b9, 2606:4700:3032::6815:3eee |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
Analysis
IP Addresses
mail.ricnc.org maps to four IP numbers: 2606:4700:3031::ac43:a8b9, 2606:4700:3032::6815:3eee, 104.21.62.238 and 172.67.168.185.
other host names include distributedresearch.net, www.masterparts.us.com, sxducks.com, lzpengyuan.com and stellar365analytics.click; they share IP numbers with mail.ricnc.org.