duolingo.com.mx - robtex.com
duolingo.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.56.43.47🇬🇧 CONTABO-USA212.56.40.0/21 | ||||||
| PTR | park.broker.mx | ||||||
| NS | ns1.nodoxy.com ⭐ | ||||||
| A | 149.232.138.140🇲🇽 HWCSNET149.232.128.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04 | ||||||
| PTR | ecs-149-232-138-140.compute.hwclouds-dns.com | ||||||
| NS | ns2.nodoxy.com | ||||||
| A | 195.26.243.54🇬🇧 CONTABO-USA195.26.240.0/21 | ||||||
| PTR | ns2.nodoxy.com | ||||||
| MX | mail.duolingo.com.mx ⭐ | ||||||
| A | 168.235.104.192🇺🇸 AS3842168.235.104.0/22 InMotion Hosting, Inc. | ||||||
| PTR | 168-235-104-192.cloud.ramnode.com | ||||||
| TXT | eb992ac0d1a454c545b1fd063316d5b7f7031ed6 | ||||||
| SOA | ns1.nodoxy.comhostmaster@duolingo.com.mx 2026-07-30 #1 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785457409 | ||||||
Subdomains
mail.duolingo.com.mx |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.nodoxy.com2026-06-09 → 2026-07-31 · 3 obs
● 2026-06-09 18:07:10
● 2026-07-31 00:29:08
○NSns2.dondominio.com2015-08-31 → 2017-03-17 · 4 obs
● 2017-03-17 23:18:06
○ 2026-06-09 18:07:10
○ 2026-07-31 00:29:08
●NSns2.nodoxy.com2026-06-09 → 2026-07-31 · 3 obs
● 2026-06-09 18:07:10
● 2026-07-31 00:29:08
○NSns8.dondominio.com2015-08-31 → 2017-03-17 · 4 obs
● 2017-03-17 23:18:06
○ 2026-06-09 18:07:10
○ 2026-07-31 00:29:08
●MXmail.duolingo.com.mx2026-06-09 → 2026-07-31 · 2 obs
● 2026-07-31 00:29:08
●A212.56.43.472026-06-09 → 2026-07-31 · 3 obs
● 2026-06-09 18:07:10
● 2026-07-31 00:29:08
○A37.152.88.352015-08-31 → 2016-04-05 · 4 obs
● 2016-04-05 05:05:24
○ 2017-03-17 23:18:06
○ 2026-07-31 00:29:08
○A37.152.88.542017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 23:18:06
○ 2026-06-09 18:07:10
○ 2026-07-31 00:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx, o.mx-ns.mx... | - |
| duolingo.com.mx | ns1.nodoxy.com, ns2.nodoxy.com | - |
✅ Authoritative Response
Server:195.26.243.54
NS records: ns1.nodoxy.com, ns2.nodoxy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duolingo.com.mx (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.56.43.47 |
| NS | 2 | ns1.nodoxy.com, ns2.nodoxy.com |
| MX | 1 | mail.duolingo.com.mx (pri: 10) |
| TXT | 1 | eb992ac0d1a454c545b1fd063316d5b7f7031ed6 |
| SOA | 1 | ns1.nodoxy.com hostmaster.duolingo.com.m |
Analysis
Hierarchy
duolingo.com.mx is a parent domain of mail.duolingo.com.mx.
IP Addresses
duolingo.com.mx has exactly one IP address — 212.56.43.47.
hipotecas.com.mx, amabook.com.mx, goo.mx plus two other host names have IP numbers in common with duolingo.com.mx.
Name Servers
Two name servers handle the delegation for duolingo.com.mx: ns1.nodoxy.com and ns2.nodoxy.com.
The name server configuration of duolingo.com.mx is shared with other domains, for instance divisa.mx, mexicoproduce.mx, urzua.mx and two others.
duolingo.com.mx shares at least some of its name servers with other domains, such as usana.mx and nodoxy.com.
ns1.nodoxy.com and ns2.nodoxy.com each resolve to one IP number: ns1.nodoxy.com points to 149.232.138.140 and ns2.nodoxy.com points to 195.26.243.54.
Mail Servers
duolingo.com.mx uses one mail server — mail.duolingo.com.mx.
mail.duolingo.com.mx carries a single IP number, which is 168.235.104.192.