rckstr.email - robtex.com
rckstr.email
email
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.email ⭐ | ||||||
| NS | v0n1.nic.email | ||||||
| NS | v0n2.nic.email | ||||||
| NS | v0n3.nic.email | ||||||
| NS | v2n0.nic.email | ||||||
| NS | v2n1.nic.email | ||||||
| SOA | v0n0.nic.emailhostmaster@donuts.email serial=1777626036 | ||||||
Subdomains
mx.rckstr.email |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSnorm.ns.cloudflare.com2026-04-25 → 2026-05-01 · 2 obs
● 2026-05-01 09:13:54
●NSsue.ns.cloudflare.com2026-04-25 → 2026-05-01 · 2 obs
● 2026-05-01 09:13:54
●MXmx.rckstr.email2026-04-25 → 2026-05-01 · 2 obs
● 2026-05-01 09:13:54
●A2a03:4000:6:3104:2818:dfff:fe65:f1de2026-04-25 → 2026-05-01 · 2 obs
● 2026-05-01 09:13:54
●A37.120.161.692026-04-25 → 2026-05-01 · 2 obs
● 2026-05-01 09:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| v0n0.nic.email, v2n0.nic.email, v0n2.nic.email, v0n3.nic.email... | - | |
| rckstr.email | sue.ns.cloudflare.com, norm.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.145
NS records: sue.ns.cloudflare.com, norm.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.120.161.69 |
| AAAA | 1 | 2a03:4000:6:3104:2818:dfff:fe65:f1de |
| NS | 2 | norm.ns.cloudflare.com, sue.ns.cloudflare.com |
| MX | 1 | mx.rckstr.email (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.rckstr.email -al |
| SOA | 1 | norm.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
rckstr.email is parent of mx.rckstr.email.
IP Addresses
rckstr.email points to two IP numbers: 2a03:4000:6:3104:2818:dfff:fe65:f1de and 37.120.161.69.
Other host names such as v22016083740236405.happysrv.de and mx.rckstr.email share IP numbers with rckstr.email.
Name Servers
rckstr.email's delegation is to two name servers norm.ns.cloudflare.com and sue.ns.cloudflare.com.
rckstr.email shares the same name server configuration as other domains, such as movmail.net, islamilugat.com, gloryts.com, hfa.org.au and alexhubner.com.
rckstr.email at least partially shares its name servers with other domains, for instance bullysticks.ca, omnexa101.forum, ilawsolutions.com, actionpath.forum and freedomfirstproject.com.
These name servers are commonly used alongside nile.ns.cloudflare.com and lady.ns.cloudflare.com.
Host names with six IP numbers:
norm.ns.cloudflare.com points to: 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134.
sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.
Mail Servers
rckstr.email is served by a single mail server, mx.rckstr.email.
rckstr.email shares the same mail server setup as other domains, for instance s-works.de.
Hostname mx.rckstr.email resolves to two IPs: 2a03:4000:6:3104:2818:dfff:fe65:f1de and 37.120.161.69.