ur.mx - dns.ninja
ur.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=1782656510 | ||||||
Subdomains
pruebasalumnos.ur.mx |
alumnos.ur.mx |
padres.ur.mx |
mail.ur.mx |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
○NSdns01.ur.mx2015-05-29 → 2021-04-15 · 5 obs
● 2015-05-29 00:20:06
● 2021-04-15 05:28:16
○ 2021-10-27 18:54:42
○ 2026-06-28 14:23:12
○NSdns02.ur.mx2015-05-29 → 2021-04-15 · 5 obs
● 2015-05-29 00:20:06
● 2021-04-15 05:28:16
○ 2021-10-27 18:54:42
○ 2026-06-28 14:23:12
●NSns-1448.awsdns-53.org2021-10-27 → 2026-06-28 · 3 obs
● 2021-10-27 18:54:42
● 2026-06-28 14:23:12
●NSns-1684.awsdns-18.co.uk2021-10-27 → 2026-06-28 · 3 obs
● 2021-10-27 18:54:42
● 2026-06-28 14:23:12
●NSns-403.awsdns-50.com2021-10-27 → 2026-06-28 · 3 obs
● 2021-10-27 18:54:42
● 2026-06-28 14:23:12
●NSns-896.awsdns-48.net2021-10-27 → 2026-06-28 · 3 obs
● 2021-10-27 18:54:42
● 2026-06-28 14:23:12
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-06-28 · 3 obs
● 2015-05-29 00:20:06
● 2026-06-28 14:23:12
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-06-28 · 3 obs
● 2015-05-29 00:20:06
● 2026-06-28 14:23:12
●MXaspmx.l.google.com2015-05-29 → 2026-06-28 · 3 obs
● 2015-05-29 00:20:06
● 2026-06-28 14:23:12
●MXaspmx2.googlemail.com2015-05-29 → 2026-06-28 · 3 obs
● 2015-05-29 00:20:06
● 2026-06-28 14:23:12
●MXaspmx3.googlemail.com2015-05-29 → 2026-06-28 · 3 obs
● 2015-05-29 00:20:06
● 2026-06-28 14:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | o.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx, e.mx-ns.mx... | - |
| ur.mx | ns-403.awsdns-50.com, ns-896.awsdns-48.net, ns-1448.awsdns-53.org, ns-1684.awsdns-18.co.uk | - |
✅ Authoritative Response
Server:205.251.193.147
NS records: ns-403.awsdns-50.com, ns-896.awsdns-48.net, ns-1448.awsdns-53.org, ns-1684.awsdns-18.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ur.mx (unsigned zone)
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1448.awsdns-53.org, ns-1684.awsdns-18.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=bI1pQq78JCIthDP, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-1684.awsdns-18.co.uk awsdns-hostmaste |
Analysis
Hierarchy
The domain ur.mx is a parent of pruebasalumnos.ur.mx, alumnos.ur.mx, padres.ur.mx and mail.ur.mx.
Name Servers
The authoritative name servers for ur.mx are ns-403.awsdns-50.com, ns-896.awsdns-48.net, ns-1448.awsdns-53.org and ns-1684.awsdns-18.co.uk.
At least some of ur.mx's name servers are shared with other domains, for example colbrie.com, smartvisionanalytics.com, norafloralstudio.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns-24.awsdns-03.com, ns-981.awsdns-58.net and ns-1900.awsdns-45.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-403.awsdns-50.com directs to 205.251.193.147 and 2600:9000:5301:9300::1; ns-896.awsdns-48.net directs to 205.251.195.128 and 2600:9000:5303:8000::1; ns-1448.awsdns-53.org directs to 205.251.197.168 and 2600:9000:5305:a800::1; ns-1684.awsdns-18.co.uk directs to 205.251.198.148 and 2600:9000:5306:9400::1.
Mail Servers
Five mail servers handle ur.mx: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
ur.mx has at least partial mail server overlap with other domains such as reina967fm.com, jattana.com, forgottentonic.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.250.31.27 and 2607:f8b0:4004:c09::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.