21lab.mx - dns.ninja
21lab.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| NS | ns1.zonaaurea.com.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.21lab.mx ⚠️ Not in zone NS records | ||||||
| NS | ns2.21lab.mx ⚠️ Not in zone NS records | ||||||
| NS | ns2.zonaaurea.com.mx ⚠️ Not in parent delegation | ||||||
| MX | 21lab.mx ⭐ | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | any-in-2215.1e100.net | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | any-in-2415.1e100.net | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | any-in-2615.1e100.net | ||||||
| TXT | v=spf1 +a +mx include:relay.mailchannels.net ~all | ||||||
| SOA | ns1.zonaaurea.com.mxmcc@subeagenciadigital.com 2026-07-13 #3 | ||||||
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=1785344435 | ||||||
MX for
21lab.mx |
Same first word
Similar names
lab21.app |
12lab.com |
lab21.com.tn |
lab21.nl |
lab21.de |
lab21.ru |
lab12.ru |
lab12.net |
lab21.it |
lab21.org |
lba21.com |
lab12.nl |
lab21.com |
lab21.io |
lab21.eu |
12lab.ai |
DNS History
13 records (9 active, 4 former)
●NSns1.21lab.mx2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
●NSns1.zonaaurea.com.mx2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
○NSns19.neubox.net2015-08-19 → 2017-04-05 · 4 obs
● 2017-04-05 21:18:48
○ 2026-03-26 17:49:38
○ 2026-07-29 17:49:58
●NSns2.21lab.mx2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
●NSns2.zonaaurea.com.mx2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
○NSns20.neubox.net2015-08-19 → 2017-04-05 · 4 obs
● 2017-04-05 21:18:48
○ 2026-03-26 17:49:38
○ 2026-07-29 17:49:58
●MX21lab.mx2026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
○MXaspmx.l.google.com2015-08-19 → 2017-04-05 · 4 obs
● 2017-04-05 21:18:48
○ 2026-03-26 17:49:38
○ 2026-07-29 17:49:58
●A216.239.32.212026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
●A216.239.34.212026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
●A216.239.36.212026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
●A216.239.38.212026-03-26 → 2026-07-29 · 3 obs
● 2026-03-26 17:49:38
● 2026-07-29 17:49:58
○A65.99.205.902015-08-19 → 2017-04-05 · 4 obs
● 2017-04-05 21:18:48
○ 2026-03-26 17:49:38
○ 2026-07-29 17:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx... | - |
| 21lab.mx | ns1.21lab.mx, ns2.21lab.mx | 2 records |
✅ Authoritative Response
Server:216.246.46.20
NS records: ns1.21lab.mx, ns2.21lab.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21lab.mx (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.38.21, 216.239.36.21... |
| NS | 2 | ns2.zonaaurea.com.mx, ns1.zonaaurea.com.mx |
| MX | 1 | 21lab.mx (pri: 0) |
| TXT | 1 | v=spf1 +a +mx include:relay.mailchannels |
| SOA | 1 | ns1.zonaaurea.com.mx mcc.subeagenciadigi |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.21lab.mx, ns2.21lab.mx)
Analysis
Mail Server Role
21lab.mx acts as its own mail server.
IP Addresses
21lab.mx resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Additional host names — portodhonra.com, allinnin.com, gamingkomplit.com and two others — share IP numbers with 21lab.mx.
Name Servers
21lab.mx has four authoritative name servers: ns1.21lab.mx, ns2.21lab.mx, ns1.zonaaurea.com.mx and ns2.zonaaurea.com.mx.
21lab.mx has at least partial name server overlap with other domains, such as manillar.com.mx, mobifree.com.mx, instrumenta.mx and two others.
Mail Servers
21lab.mx has a single mail server: 21lab.mx itself.
21lab.mx resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.