btb.mx - dns.ninja
btb.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.136.26.181🇺🇸 TierPoint174.136.0.0/18 LLC | ||||||
| PTR | mail.oscarsunderland.de | ||||||
| NS | ns1.apellido.mx ⭐ | ||||||
| A | 174.136.26.181🇺🇸 TierPoint174.136.0.0/18 LLC | ||||||
| PTR | mail.oscarsunderland.de | ||||||
| NS | ns2.apellido.mx | ||||||
| A | 174.136.26.181🇺🇸 TierPoint174.136.0.0/18 LLC | ||||||
| PTR | mail.oscarsunderland.de | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| MX | btb.mx ⭐ | ||||||
| A | 174.136.26.181🇺🇸 TierPoint174.136.0.0/18 LLC | ||||||
| PTR | mail.oscarsunderland.de | ||||||
| TXT | | ||||||
| TXT | v=spf1 +a +mx +ip4:174.136.26.181 include:smtp.relay.serverneubox.com.mx ~all | ||||||
| SOA | ns1.apellido.mxroot@v298909.neubox.net 2026-07-16 #1 | ||||||
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=1785439048 | ||||||
MX for
btb.mx |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.apellido.mx2015-07-21 → 2026-07-30 · 6 obs
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2021-10-29 13:28:36
● 2026-03-25 19:53:08
● 2026-07-30 19:17:48
●NSns2.apellido.mx2026-03-25 → 2026-07-30 · 3 obs
● 2026-03-25 19:53:08
● 2026-07-30 19:17:48
○NSns4035.rs.controladordns.com2017-09-14 → 2021-10-29 · 5 obs
● 2017-09-14 10:24:52
● 2021-10-29 13:28:36
○ 2026-03-25 19:53:08
○ 2026-07-30 19:17:48
○NSns4036.rs.controladordns.com2017-09-14 → 2021-10-29 · 5 obs
● 2017-09-14 10:24:52
● 2021-10-29 13:28:36
○ 2026-03-25 19:53:08
○ 2026-07-30 19:17:48
○NSns5.321hospedando.info2015-07-21 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2026-07-30 19:17:48
○NSns6.321hospedando.info2015-07-21 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2026-07-30 19:17:48
○NSns7.321hospedando.info2015-07-21 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2026-07-30 19:17:48
○NSns8.321hospedando.info2015-07-21 → 2017-01-13 · 4 obs
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2026-07-30 19:17:48
●MXbtb.mx2015-07-21 → 2026-07-30 · 2 obs
● 2026-07-30 19:17:48
●A174.136.26.1812026-03-25 → 2026-07-30 · 3 obs
● 2026-03-25 19:53:08
● 2026-07-30 19:17:48
○A67.227.186.2122016-11-18 → 2017-01-13 · 5 obs
● 2016-11-18 20:17:38
● 2017-01-13 08:05:00
○ 2017-09-14 10:24:52
○ 2026-07-30 19:17:48
○A67.227.236.2162017-09-14 → 2021-10-29 · 5 obs
● 2017-09-14 10:24:52
● 2021-10-29 13:28:36
○ 2026-03-25 19:53:08
○ 2026-07-30 19:17:48
○A69.167.165.2442015-07-21 → 2016-08-21 · 4 obs
● 2016-08-21 17:20:10
○ 2016-11-18 20:17:38
○ 2026-07-30 19:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | x.mx-ns.mx, e.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx... | - |
| btb.mx | ns1.apellido.mx, ns2.apellido.mx | 2 records |
✅ Authoritative Response
Server:174.136.26.181
NS records: ns1.apellido.mx, ns2.apellido.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btb.mx (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.136.26.181 |
| NS | 2 | ns2.apellido.mx, ns1.apellido.mx |
| MX | 1 | btb.mx (pri: 0) |
| TXT | 2 | , v=spf1 +a +mx +ip4:174.136.26.181 includ |
| SOA | 1 | ns1.apellido.mx root.v298909.neubox.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.apellido.mx, ns2.apellido.mx)
Analysis
Mail Server Role
btb.mx acts as its own mail server.
IP Addresses
btb.mx points to a single IP number: 174.136.26.181.
Additional host names — lna.mx, ap2.mx, millan.mx and two others — share IP numbers with btb.mx.
Name Servers
btb.mx is served by two delegated name servers, ns1.apellido.mx and ns2.apellido.mx.
btb.mx shares its name server setup with other domains, including apellidos.mx, ap0.mx, apellido.us and two others.
Host names with two IP numbers:
ns2.apellido.mx maps to two IP addresses — 174.136.26.181 and 216.218.131.2.
Host names pointing to a single IP address:
ns1.apellido.mx points to the IP address 174.136.26.181.
These two host names — ns2.apellido.mx and ns1.apellido.mx — each point to 174.136.26.181 IP addresses.
Mail Servers
btb.mx has a single mail server: btb.mx itself.
There is one IP number for btb.mx: 174.136.26.181.