smartbuilding.com.mx - dns.ninja
smartbuilding.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.198.48.121🇺🇸 DIGITALOCEAN143.198.48.0/20 DigitalOcean | ||||||
| PTR | dos3c101.puntualmedia.com | ||||||
| NS | ns1.digitalocean.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| NS | ns4.yltsrv.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns5.yltsrv.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns6.yltsrv.com ⚠️ Not in zone NS records | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | smartbuilding.com.mx ⭐ | ||||||
| A | 143.198.48.121🇺🇸 DIGITALOCEAN143.198.48.0/20 DigitalOcean | ||||||
| PTR | dos3c101.puntualmedia.com | ||||||
| TXT | v=spf1 +a +mx +ip4:143.198.48.121 +ip4:72.55.162.209 a:out.yltsrv.com ~all | ||||||
| SOA | ns1.digitalocean.comhostmaster@smartbuilding.com.mx serial=0 | ||||||
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=1786111597 | ||||||
MX for
smartbuilding.com.mx |
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSns1.digitalocean.com2026-03-21 → 2026-08-07 · 6 obs
● 2026-03-21 09:51:36
● 2026-05-03 21:00:50
○ 2026-06-08 19:54:32
● 2026-06-15 00:37:40
● 2026-08-07 14:25:12
○NSns1.smartbuilding.com.mx2017-06-19 → 2017-06-19 · 3 obs
○ 2026-03-21 09:51:36
○ 2026-08-07 14:25:12
●NSns2.digitalocean.com2026-03-21 → 2026-08-07 · 6 obs
● 2026-03-21 09:51:36
● 2026-05-03 21:00:50
○ 2026-06-08 19:54:32
● 2026-06-15 00:37:40
● 2026-08-07 14:25:12
○NSns2.smartbuilding.com.mx2017-06-19 → 2017-06-19 · 3 obs
○ 2026-03-21 09:51:36
○ 2026-08-07 14:25:12
●NSns3.digitalocean.com2026-03-21 → 2026-08-07 · 6 obs
● 2026-03-21 09:51:36
● 2026-05-03 21:00:50
○ 2026-06-08 19:54:32
● 2026-06-15 00:37:40
● 2026-08-07 14:25:12
●NSns4.yltsrv.com2026-03-21 → 2026-08-07 · 3 obs
● 2026-03-21 09:51:36
● 2026-08-07 14:25:12
●NSns5.yltsrv.com2026-03-21 → 2026-08-07 · 3 obs
● 2026-03-21 09:51:36
● 2026-08-07 14:25:12
●NSns6.yltsrv.com2026-03-21 → 2026-08-07 · 3 obs
● 2026-03-21 09:51:36
● 2026-08-07 14:25:12
●MXsmartbuilding.com.mx2017-06-19 → 2026-08-07 · 5 obs
● 2026-05-03 21:00:50
○ 2026-06-08 19:54:32
● 2026-06-15 00:37:40
● 2026-08-07 14:25:12
●A143.198.48.1212026-03-21 → 2026-08-07 · 6 obs
● 2026-03-21 09:51:36
● 2026-05-03 21:00:50
○ 2026-06-08 19:54:32
● 2026-06-15 00:37:40
● 2026-08-07 14:25:12
○A162.144.106.532017-06-19 → 2017-06-19 · 3 obs
○ 2026-03-21 09:51:36
○ 2026-08-07 14:25:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx... | - |
| smartbuilding.com.mx | ns4.yltsrv.com, ns5.yltsrv.com, ns6.yltsrv.com | - |
✅ Authoritative Response
Server:172.64.52.210
NS records: ns4.yltsrv.com, ns5.yltsrv.com, ns6.yltsrv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartbuilding.com.mx (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.198.48.121 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | smartbuilding.com.mx (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:143.198.48.121 +ip4:7 |
| SOA | 1 | ns1.digitalocean.com hostmaster.smartbui |
Analysis
Mail Server Role
The MX record for smartbuilding.com.mx points back to smartbuilding.com.mx — it is its own mail server.
IP Addresses
smartbuilding.com.mx directs to one IP number, which is 143.198.48.121.
Host names such as 0grados.com.mx, cpcontacts.plannermedia.com.mx and plannermedia.com.mx share their IP numbers with smartbuilding.com.mx.
Name Servers
smartbuilding.com.mx is delegated to 6 name servers: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com and 3 other.
There is at least partial name server overlap between smartbuilding.com.mx and other domains — bradconte.com, aaha.io, eduardokraus.com.br and two more among them.
The name servers ns4.yltsrv.com, ns5.yltsrv.com and ns6.yltsrv.com are often found in combination with these name servers.
Hosts with two IP numbers each:
ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2.
ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515.
ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.
ns4.yltsrv.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2.
ns5.yltsrv.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515.
ns6.yltsrv.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.
ns1.digitalocean.com and ns4.yltsrv.com are host names that each point to 2606:4700:52::ac40:34d2 IP addresses.
ns1.digitalocean.com and ns4.yltsrv.com are host names that each point to 172.64.52.210 IP addresses.
ns2.digitalocean.com and ns5.yltsrv.com are host names that each point to 2606:4700:5a::ac40:3515 IP addresses.
ns2.digitalocean.com and ns5.yltsrv.com are host names that each point to 172.64.53.21 IP addresses.
ns3.digitalocean.com and ns6.yltsrv.com are host names that each point to 2606:4700:52::ac40:31d1 IP addresses.
ns3.digitalocean.com and ns6.yltsrv.com are host names that each point to 172.64.49.209 IP addresses.
Mail Servers
The MX record for smartbuilding.com.mx points to a single mail server: smartbuilding.com.mx.
smartbuilding.com.mx resolves to a single IP number: 143.198.48.121.