s2b.mx - dns.ninja
s2b.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=1784360015 | ||||||
Subdomains
Same first word
s2b.com.br |
s2b.be |
s2b.by |
s2b.co.kr |
s2b.ro |
s2b.info |
s2b.ae |
s2b.in |
s2b.ca |
s2b.eu |
s2b.kr |
s2b.com |
s2b.co.uk |
s2b.nl |
s2b.online |
s2b.at |
s2b.ch |
s2b.mx |
s2b.de |
s2b.it |
s2b.cc |
s2b.tech |
s2b.fr |
s2b.cn |
s2b.net |
s2b.org |
s2b.ru |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns10.mitalteli.com2015-07-07 → 2026-07-18 · 5 obs
○ 2016-02-04 06:03:44
○ 2021-02-17 11:26:24
● 2026-03-08 02:19:42
● 2026-07-18 08:10:50
●NSns11.mitalteli.com2015-07-07 → 2026-07-18 · 5 obs
○ 2016-02-04 06:03:44
○ 2021-02-17 11:26:24
● 2026-03-08 02:19:42
● 2026-07-18 08:10:50
●NSns24.mitalteli.com2016-02-04 → 2026-07-18 · 3 obs
● 2016-02-04 06:03:44
● 2026-07-18 08:10:50
●NSns25.mitalteli.com2016-02-04 → 2026-07-18 · 3 obs
● 2016-02-04 06:03:44
● 2026-07-18 08:10:50
●MXfallbackmx.spamexperts.eu2021-02-17 → 2026-07-18 · 3 obs
● 2021-02-17 11:26:24
● 2026-07-18 08:10:50
●MXlastmx.spamexperts.net2021-02-17 → 2026-07-18 · 3 obs
● 2021-02-17 11:26:24
● 2026-07-18 08:10:50
○MXmail.s2b.mx2015-07-07 → 2017-08-01 · 6 obs
○ 2016-02-04 06:03:44
● 2016-03-22 19:17:32
● 2017-08-01 16:05:02
○ 2021-02-17 11:26:24
○ 2026-07-18 08:10:50
○MXmail2.s2b.mx2015-07-07 → 2017-08-01 · 6 obs
○ 2016-02-04 06:03:44
● 2016-03-22 19:17:32
● 2017-08-01 16:05:02
○ 2021-02-17 11:26:24
○ 2026-07-18 08:10:50
●MXmx.spamexperts.com2021-02-17 → 2026-07-18 · 3 obs
● 2021-02-17 11:26:24
● 2026-07-18 08:10:50
●A140.150.197.972026-03-08 → 2026-07-18 · 3 obs
● 2026-03-08 02:19:42
● 2026-07-18 08:10:50
○A216.15.147.2022016-02-04 → 2021-02-17 · 5 obs
● 2016-02-04 06:03:44
● 2021-02-17 11:26:24
○ 2026-03-08 02:19:42
○ 2026-07-18 08:10:50
○A69.72.213.1442015-07-07 → 2015-07-07 · 3 obs
○ 2016-02-04 06:03:44
○ 2026-07-18 08:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| s2b.mx | ns10.mitalteli.com, ns11.mitalteli.com | - |
✅ Authoritative Response
Server:140.150.197.98
NS records: ns10.mitalteli.com, ns11.mitalteli.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s2b.mx (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.150.197.97 |
| NS | 2 | ns24.mitalteli.com, ns25.mitalteli.com |
| MX | 3 | mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)... |
| TXT | 1 | v=spf1 a mx ip4:140.150.197.97 ip4:216. |
| SOA | 1 | ns24.mitalteli.com hostmaster.mitalteli. |
Analysis
Hierarchy
s2b.mx serves as the parent of mail2.s2b.mx and mail.s2b.mx.
IP Addresses
s2b.mx has exactly one IP address — 140.150.197.97.
mail.soft-management.com.mx, contabilidad-flexible.com, ns24.mitalteli.com plus two other host names have IP numbers in common with s2b.mx.
Name Servers
Four name servers handle the delegation for s2b.mx: ns10.mitalteli.com, ns11.mitalteli.com, ns24.mitalteli.com and ns25.mitalteli.com.
s2b.mx shares at least some of its name servers with domains including sm-on.com.mx, crysa.com.mx and contabilidad-flexible.com
The four host names ns10.mitalteli.com, ns11.mitalteli.com, ns24.mitalteli.com and ns25.mitalteli.com each resolve to a single IP address. ns10.mitalteli.com and ns24.mitalteli.com both point to 140.150.197.97, while ns11.mitalteli.com and ns25.mitalteli.com both point to 140.150.197.98.
Both ns10.mitalteli.com and ns24.mitalteli.com resolve to 140.150.197.97 IP addresses each.
Both ns11.mitalteli.com and ns25.mitalteli.com resolve to 140.150.197.98 IP addresses each.
Mail Servers
s2b.mx is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
At least some of the mail servers used by s2b.mx are shared with other domains: mypersonaltrainer.gr, becomardemexico.com, newthex.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 2001:550:2:78::ca:100.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:3::62:100 IP addresses each.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:61::2fc:100 IP addresses each.
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.
Both fallbackmx.spamexperts.eu and mx.spamexperts.com resolve to 2001:550:2:78::ca:100 IP addresses each.