mail.preracing.com - robtex.com
mail.preracing.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:d15aπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4592πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.69.146Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.209.90πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.69.146, 172.67.209.90 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d15a, 2606:4700:3037::6815:4592 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
preracing.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:d15aπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4592πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.69.146Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.209.90πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | decker.ns.cloudflare.com β | ||||||
| NS | jule.ns.cloudflare.com | ||||||
| MX | preracing-com.mail.protection.outlook.com β | ||||||
| TXT | MS=ms52834092 | ||||||
| TXT | NETORGFT9577688.onmicrosoft.com | ||||||
| TXT | Sendinblue-code:d0d4617c6f8b89286f6187a4c22f5bdd | ||||||
| TXT | brevo-code:d0d4617c6f8b89286f6187a4c22f5bdd | ||||||
| TXT | google-site-verification=2aIJaLVujFAeV8RgWPNpTLt7Ah-Ia9WFyfy4lSZm5-8 | ||||||
| TXT | v=spf1 include:secureserver.net include:spf.protection.outlook.com ~all | ||||||
| TXT | v=verifydomain MS=3415854 | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.69.146, 172.67.209.90 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d15a, 2606:4700:3037::6815:4592 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | decker.ns.cloudflare.comdns@cloudflare.com serial=2411828770 | ||||||
Previously MX for
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βA104.21.69.1462026-08-11 β 2026-08-11 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
βA172.67.209.902026-08-11 β 2026-08-11 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
βA198.104.11.532015-05-26 β 2015-12-19 Β· 4 obs
β 2015-05-26 00:26:06
β 2015-12-19 22:51:36
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2015-12-19 22:51:36
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
βA2606:4700:3030::ac43:d15a2026-08-11 β 2026-08-11 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
βA2606:4700:3037::6815:45922026-08-11 β 2026-08-11 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
βA97.74.135.1332016-03-24 β 2016-03-24 Β· 3 obs
β 2015-12-19 22:51:36
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
βCNAMEemail.secureserver.net2016-03-24 β 2016-03-24 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
βCNAMEemail.where.secureserver.net2016-03-24 β 2016-03-24 Β· 2 obs
β 2016-03-24 15:36:04
β 2026-08-11 01:48:08
β 2026-08-11 01:48:08
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... | - |
| preracing.com | jule.ns.cloudflare.com, decker.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.155
NS records: jule.ns.cloudflare.com, decker.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for preracing.com (unsigned zone)
β±οΈ Timing
Total: 1415ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.69.146, 172.67.209.90 |
| AAAA | 2 | 2606:4700:3030::ac43:d15a, 2606:4700:3037::6815:4592 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jule.ns.cloudflare.com, jule.ns.cloudflare.com, jule.ns.cloudflare.com...)
Analysis
IP Addresses
mail.preracing.com directs to four IP numbers, which are 104.21.69.146, 172.67.209.90, 2606:4700:3030::ac43:d15a and 2606:4700:3037::6815:4592.
Two other host names, along with lamplay.com, changshiwu.com and skylightopera.com, also share IP numbers with mail.preracing.com.