stud.mx - robtex.com
stud.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=1791000337 | ||||||
Same first word
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DNS History
9 records (9 active, 0 former)
●NSian.ns.cloudflare.com2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●NSuma.ns.cloudflare.com2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●MXfallbackmx.spamexperts.eu2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●MXlastmx.spamexperts.net2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●MXmx.spamexperts.com2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●A104.21.26.2412026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●A172.67.168.1572026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●A2606:4700:3032::ac43:a89d2026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
●A2606:4700:3036::6815:1af12026-09-04 → 2026-10-03 · 2 obs
● 2026-10-03 04:36:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | 12 records |
| stud.mx | uma.ns.cloudflare.com, ian.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.146
NS records: uma.ns.cloudflare.com, ian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stud.mx (unsigned zone)
⏱️ Timing
Total: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.241, 172.67.168.157 |
| AAAA | 2 | 2606:4700:3036::6815:1af1, 2606:4700:3032::ac43:a89d |
| NS | 2 | ian.ns.cloudflare.com, uma.ns.cloudflare.com |
| MX | 3 | mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)... |
| TXT | 1 | v=spf1 a mx include:relay.mailchannels.n |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ian.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx...)
Analysis
IP Addresses
stud.mx directs to four IP numbers, which are 104.21.26.241, 172.67.168.157, 2606:4700:3032::ac43:a89d and 2606:4700:3036::6815:1af1.
guiadebuenosaires.com.ar, shipsciencedesk.info, tryfundivilabs.info plus two other host names have IP numbers in common with stud.mx.
Name Servers
stud.mx uses two name servers for its delegation: ian.ns.cloudflare.com and uma.ns.cloudflare.com.
The name server configuration of stud.mx is shared with other domains, for instance activatumarca.com, 1xbetoyna.com, caminante.com.mx and two others.
There is at least partial name server overlap between stud.mx and other domains — victoriamonet-whyhunger.pages.dev, tingkihami.pages.dev, baresearch.org and two more among them.
These name servers are routinely deployed together with the name servers meera.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname ian.ns.cloudflare.com directs to 108.162.193.118, 172.64.33.118 and 173.245.59.118 along with 3 other IP addresses.
Hostname uma.ns.cloudflare.com directs to 108.162.192.146, 172.64.32.146 and 173.245.58.146 along with 3 other IP addresses.
Mail Servers
Incoming mail for stud.mx is delivered via three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
At least some of the mail servers used by stud.mx are shared with other domains: interimvoorwerkendnederland.nl, oldforward.nl, serendipityjane.com and two others among them.
Hosts with 8 IP addresses each:
Hostname lastmx.spamexperts.net directs to 38.71.16.244, 38.89.254.156 and 149.13.75.27 along with 5 other IP addresses.
Hosts with 6 IP addresses each:
Hostname fallbackmx.spamexperts.eu directs to 38.71.16.244, 38.89.254.156 and 38.101.250.150 along with 3 other IP addresses.
Host names pointing to two IP addresses:
mx.spamexperts.com directs traffic to 38.71.16.244 and 2001:550:2:61::2fc:100.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:3::62:100 IP addresses each.
Three host names point to 2001:550:2:61::2fc:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.
Three host names point to 38.71.16.244: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.89.254.156 IP addresses each.