dersa.mx - robtex.com
dersa.mx
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1782076073 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.dreamhost.com2015-08-21 → 2026-06-21 · 2 obs
● 2026-06-21 21:08:38
●NSns2.dreamhost.com2015-08-21 → 2026-06-21 · 2 obs
● 2026-06-21 21:08:38
●NSns3.dreamhost.com2015-08-21 → 2026-06-21 · 2 obs
● 2026-06-21 21:08:38
●MXmx-01-us-west-2.prod.hydra.sophos.com2026-06-11 → 2026-06-21 · 3 obs
● 2026-06-11 03:24:40
● 2026-06-21 21:08:38
●MXmx-02-us-west-2.prod.hydra.sophos.com2026-06-11 → 2026-06-21 · 3 obs
● 2026-06-11 03:24:40
● 2026-06-21 21:08:38
○MXmx1.sub4.homie.mail.dreamhost.com2015-08-21 → 2016-03-27 · 4 obs
● 2016-03-27 02:06:38
○ 2016-12-24 17:23:46
○ 2026-06-21 21:08:38
○MXmx2.sub4.homie.mail.dreamhost.com2015-08-21 → 2016-03-27 · 4 obs
● 2016-03-27 02:06:38
○ 2016-12-24 17:23:46
○ 2026-06-21 21:08:38
○MXvade-in1.mail.dreamhost.com2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 17:23:46
○ 2026-06-11 03:24:40
○ 2026-06-21 21:08:38
○MXvade-in2.mail.dreamhost.com2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 17:23:46
○ 2026-06-11 03:24:40
○ 2026-06-21 21:08:38
○A66.33.196.1152016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 17:23:46
○ 2026-06-11 03:24:40
○ 2026-06-21 21:08:38
●A69.163.181.1642026-06-11 → 2026-06-21 · 3 obs
● 2026-06-11 03:24:40
● 2026-06-21 21:08:38
○A75.119.222.1382015-08-21 → 2016-03-27 · 4 obs
● 2016-03-27 02:06:38
○ 2016-12-24 17:23:46
○ 2026-06-21 21:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, x.mx-ns.mx, o.mx-ns.mx, m.mx-ns.mx... | 12 records |
| dersa.mx | ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dersa.mx (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.163.181.164 |
| NS | 3 | ns3.dreamhost.com, ns1.dreamhost.com... |
| MX | 2 | mx-01-us-west-2.prod.hydra.sophos.com (p, mx-02-us-west-2.prod.hydra.sophos.com (p |
| TXT | 2 | sophos-domain-verification=736c0416e5e39, v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (x.mx-ns.mx, o.mx-ns.mx, m.mx-ns.mx...)
Analysis
IP Addresses
dersa.mx directs to one IP number, which is 69.163.181.164.
Among the host names that share IP numbers with dersa.mx are nansi.org, rasade.com.mx, brokenhomeboy.com and two others.
Name Servers
dersa.mx is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
At least some of dersa.mx's name servers are shared with other domains, for example katieging.com, doneda.net, gregerwikstrand.com and two more.
ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com each resolve to a single IP address: ns1.dreamhost.com resolves to 162.159.26.14, ns2.dreamhost.com resolves to 162.159.26.81 and ns3.dreamhost.com resolves to 162.159.27.84.
Mail Servers
The MX records for dersa.mx point to two mail servers: mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com.
dersa.mx has the same mail server arrangement as a number of other domains, for example handsonptohio.com, valledor.cl, duffy.com and two more.
dersa.mx shares at least some of its mail servers with other domains — for example 4pcb.com, nzfire.co.nz, icon.mu and two more.
These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.
mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com each resolve to three IP addresses — 34.216.192.227, 35.85.128.171 and 50.112.58.224 — sharing the same set.
mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com are host names that each point to 34.216.192.227 IP addresses.
mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com are host names that each point to 35.85.128.171 IP addresses.
mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com are host names that each point to 50.112.58.224 IP addresses.