mail.jrcsi.com - robtex.com
mail.jrcsi.com
| DNSSEC | β οΈ Not signed | ||||||
jrcsi.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:dcb4πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3328πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.51.40Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.220.180πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | greg.ns.cloudflare.com β | ||||||
| NS | oaklyn.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification=-Oc613Woe4V87PF6kgRzw5D20scl8yc5slEzzUlbmjA | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.51.40, 172.67.220.180 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:dcb4, 2606:4700:3037::6815:3328 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | greg.ns.cloudflare.comdns@cloudflare.com serial=2399182706 | ||||||
rank #431075 in the tld
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA206.225.81.1702016-09-17 β 2016-09-17 Β· 2 obs
β 2016-09-17 09:49:00
β 2026-04-26 02:24:28
β 2026-04-26 02:24:28
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... | - |
| jrcsi.com | greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.115
NS records: greg.ns.cloudflare.com, oaklyn.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for jrcsi.com (unsigned zone)
β±οΈ Timing
Total: 315ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (greg.ns.cloudflare.com, greg.ns.cloudflare.com, greg.ns.cloudflare.com...)