preconstrucciones.com - robtex.com
preconstrucciones.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774682437 | ||||||
Same first word
preconstrucciones.com |
DNS History
8 records (8 active, 0 former)
●NSgwen.ns.cloudflare.com2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●NSmajor.ns.cloudflare.com2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●MXmxa.mailgun.org2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●MXmxb.mailgun.org2026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●A104.21.79.1822026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●A172.67.147.82026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●A2606:4700:3031::6815:4fb62026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
●A2606:4700:3033::ac43:93082026-02-19 → 2026-03-28 · 2 obs
● 2026-03-28 07:32:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| preconstrucciones.com | gwen.ns.cloudflare.com, major.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.241
NS records: gwen.ns.cloudflare.com, major.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preconstrucciones.com (unsigned zone)
⏱️ Timing
Total: 176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.8, 104.21.79.182 |
| AAAA | 2 | 2606:4700:3031::6815:4fb6, 2606:4700:3033::ac43:9308 |
| NS | 2 | gwen.ns.cloudflare.com, major.ns.cloudflare.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org include:serve |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gwen.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gwen.ns.cloudflare.com, gwen.ns.cloudflare.com, gwen.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by preconstrucciones.com: 2606:4700:3031::6815:4fb6, 2606:4700:3033::ac43:9308, 104.21.79.182 and 172.67.147.8.
other host names including cravax.org, data-web-sg-whatsapp.hl.cn, bitcoinoffshorehosting.com, cisyh.com and www.huadielove.com share IP numbers with preconstrucciones.com.
Name Servers
preconstrucciones.com is delegated to two name servers gwen.ns.cloudflare.com and major.ns.cloudflare.com.
preconstrucciones.com shares the same name server setup as other domains, for instance onbetkhuyenmai.com, tribenhdongy.com, slopedog.com, hgqzwfwzx.com and apkfolder.io.
preconstrucciones.com at least partially shares name servers with other domains, for instance ietypec.org, hd9.in, quatt.ru, gvhns.buzz and r996.net.
These name servers are commonly used with dora.ns.cloudflare.com, chip.ns.cloudflare.com and theo.ns.cloudflare.com.
Host names with six IP numbers:
Host name gwen.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160 and 173.245.58.160.
Host name major.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf1, 2803:f800:50::6ca2:c1f1, 2a06:98c1:50::ac40:21f1, 108.162.193.241, 172.64.33.241 and 173.245.59.241.
Mail Servers
Two mail servers handle preconstrucciones.com: mxa.mailgun.org and mxb.mailgun.org.
preconstrucciones.com shares the same mail server setup as other domains, for instance dataonemerchantservices.com, framilymusic.com, classos.com, handsoftrust.com and fromdebttodestiny.com.
preconstrucciones.com shares some mail servers with other domains, at least partially, for instance alluvium.net, fxlinks.com, starlandstays.com, rootstack.com and thefinancialcoach.com.au.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with one IP number:
mxa.mailgun.org points to 34.160.157.95
mxb.mailgun.org points to 34.160.13.42