smu.mx - robtex.com
smu.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=1773547629 | ||||||
Previously MX for
smu.mx |
Subdomains
mail.smu.mx |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns-cloud-c1.googledomains.com2026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
●NSns-cloud-c2.googledomains.com2026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
●NSns-cloud-c3.googledomains.com2026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
●NSns-cloud-c4.googledomains.com2026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
○NSns143.neubox.net2018-05-07 → 2020-12-21 · 4 obs
● 2020-12-21 19:51:42
○ 2026-02-28 01:35:42
○ 2026-03-20 20:37:30
○NSns144.neubox.net2018-05-07 → 2020-12-21 · 4 obs
● 2020-12-21 19:51:42
○ 2026-02-28 01:35:42
○ 2026-03-20 20:37:30
○NSns245.neubox.net2018-05-07 → 2020-12-21 · 4 obs
● 2020-12-21 19:51:42
○ 2026-02-28 01:35:42
○ 2026-03-20 20:37:30
●MXmail.smu.mx2026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
○MXsmu.mx2018-05-07 → 2020-12-21 · 4 obs
● 2020-12-21 19:51:42
○ 2026-02-28 01:35:42
○ 2026-03-20 20:37:30
●A199.36.158.1002026-02-28 → 2026-03-20 · 3 obs
● 2026-02-28 01:35:42
● 2026-03-20 20:37:30
○A207.210.232.582018-05-07 → 2018-05-07 · 3 obs
○ 2020-10-17 13:34:22
○ 2026-03-20 20:37:30
○A65.99.252.2072020-10-17 → 2020-12-21 · 5 obs
● 2020-10-17 13:34:22
● 2020-12-21 19:51:42
○ 2026-02-28 01:35:42
○ 2026-03-20 20:37:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx... | - |
| smu.mx | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | - |
✅ Authoritative Response
Server: 216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smu.mx (unsigned zone)
⏱️ Timing
Total: 949ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c1.googledomains.com... |
| MX | 1 | mail.smu.mx (pri: 0) |
| TXT | 3 | v=spf1 a mx include:websitewelcome.com i, google-site-verification=NWt4E6jiW_zcY8U... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
Hierarchy
smu.mx is parent of mail.smu.mx.
IP Addresses
smu.mx points to a single IP: 199.36.158.100.
Other host names, for instance business-page-appeal-62f58.firebaseapp.com, facebook-help-contact-20264142.web.app, clubprime.nl, swissmarine.net and netflix-16232.web.app share IP numbers with smu.mx.
Name Servers
smu.mx is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
smu.mx at least partially shares its name servers with other domains, for instance a1lm.com, prallsvillemills.org, almas.nl, billingsconstructionsupply.com and sanchezcargoexpress.com.
These name servers are commonly used alongside ns1.mirusresearch.com and ns2.mir.us.
Host names with two IPs: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.
Mail Servers
smu.mx is served by a single mail server, mail.smu.mx.
mail.smu.mx points to IP number 162.241.60.46.