mail.calech.com - dns.ninja
mail.calech.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:9fb8πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:95aπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.9.90Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.159.184πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.9.90, 172.67.159.184 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9fb8, 2606:4700:3034::6815:95a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
calech.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:9fb8πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:95aπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.9.90Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.159.184πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jarred.ns.cloudflare.com β | ||||||
| NS | linda.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.9.90, 172.67.159.184 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9fb8, 2606:4700:3034::6815:95a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | jarred.ns.cloudflare.comdns@cloudflare.com serial=2410297323 | ||||||
Previously MX for
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
βA104.21.9.902026-03-23 β 2026-07-29 Β· 5 obs
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
βA172.67.159.1842026-03-23 β 2026-07-29 Β· 5 obs
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
βA188.114.96.02026-06-22 β 2026-06-22 Β· 3 obs
β 2026-05-27 01:55:30
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
βA188.114.97.02026-06-22 β 2026-06-22 Β· 3 obs
β 2026-05-27 01:55:30
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
βA2606:4700:3030::ac43:9fb82026-03-23 β 2026-04-16 Β· 5 obs
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
βA2606:4700:3031::ac43:9fb82026-07-29 β 2026-07-29 Β· 2 obs
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-07-29 07:30:34
βA2606:4700:3032::6815:95a2026-03-23 β 2026-04-16 Β· 5 obs
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
β 2026-03-23 14:21:02
β 2026-04-16 10:34:08
β 2026-05-27 01:55:30
β 2026-07-29 07:30:34
βA2606:4700:3034::6815:95a2026-07-29 β 2026-07-29 Β· 2 obs
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-07-29 07:30:34
βA2a06:98c1:3120::2026-06-22 β 2026-06-22 Β· 3 obs
β 2026-05-27 01:55:30
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
βA2a06:98c1:3121::2026-06-22 β 2026-06-22 Β· 3 obs
β 2026-05-27 01:55:30
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
βA50.87.248.2012015-07-19 β 2016-09-16 Β· 4 obs
β 2015-07-19 13:48:22
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-07-29 07:30:34
β 2016-09-16 06:50:30
β 2026-03-23 14:21:02
β 2026-07-29 07:30:34
βCNAMEbaqosofa.cdnfree.org2026-05-27 β 2026-05-30 Β· 4 obs
β 2026-05-27 01:55:30
β 2026-05-30 06:45:38
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
β 2026-05-30 06:45:38
β 2026-06-22 22:27:18
β 2026-07-29 07:30:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| calech.com | linda.ns.cloudflare.com, jarred.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.250
NS records: linda.ns.cloudflare.com, jarred.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for calech.com (unsigned zone)
β±οΈ Timing
Total: 198ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.90, 172.67.159.184 |
| AAAA | 2 | 2606:4700:3034::6815:95a, 2606:4700:3031::ac43:9fb8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (linda.ns.cloudflare.com, linda.ns.cloudflare.com, linda.ns.cloudflare.com...)
Analysis
IP Addresses
mail.calech.com resolves to four IP addresses: 104.21.9.90, 172.67.159.184, 2606:4700:3031::ac43:9fb8 and 2606:4700:3034::6815:95a.
adelgazarnews.com, 2krnp.ai, admitro.com and two other host names share IP numbers with mail.calech.com.