mail.coldbooks.com - robtex.com
mail.coldbooks.com
| DNSSEC | β οΈ Not signed | ||||||
coldbooks.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:bc0eπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:7d9πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.7.217Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.188.14πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | melinda.ns.cloudflare.com β | ||||||
| NS | mustafa.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| MX | route1.mx.cloudflare.net(64) | ||||||
| MX | route2.mx.cloudflare.net(97) | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.7.217, 172.67.188.14 | ||||||
| IPv6 | 2606:4700:3032::ac43:bc0e, 2606:4700:3033::6815:7d9 | ||||||
| SOA | melinda.ns.cloudflare.comdns@cloudflare.com serial=2397420530 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA70.166.244.112015-07-07 β 2016-07-11 Β· 3 obs
β 2015-07-07 05:30:18
β 2016-07-11 19:01:24
β 2026-03-26 12:58:52
β 2016-07-11 19:01:24
β 2026-03-26 12:58:52
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... | - |
| coldbooks.com | melinda.ns.cloudflare.com, mustafa.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.198
NS records: melinda.ns.cloudflare.com, mustafa.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for coldbooks.com (unsigned zone)
β±οΈ Timing
Total: 77ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (melinda.ns.cloudflare.com, melinda.ns.cloudflare.com, melinda.ns.cloudflare.com...)