buildsmtp.com - robtex.com
buildsmtp.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=1785633782 | ||||||
Subdomains
mail.buildsmtp.com |
Same first word
buildsmtp.com |
DNS History
4 records (4 active, 0 former)
●NSetta.ns.cloudflare.com2026-02-16 → 2026-08-02 · 2 obs
● 2026-08-02 01:33:18
●NStrey.ns.cloudflare.com2026-02-16 → 2026-08-02 · 2 obs
● 2026-08-02 01:33:18
●MXmail.buildsmtp.com2026-02-16 → 2026-08-02 · 2 obs
● 2026-08-02 01:33:18
●A194.163.163.1862026-02-16 → 2026-08-02 · 2 obs
● 2026-08-02 01:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| buildsmtp.com | etta.ns.cloudflare.com, trey.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.242
NS records: etta.ns.cloudflare.com, trey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buildsmtp.com (unsigned zone)
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.163.163.186 |
| NS | 2 | etta.ns.cloudflare.com, trey.ns.cloudflare.com |
| MX | 1 | mail.buildsmtp.com (pri: 10) |
| TXT | 2 | google-site-verification=ZW6KqA_6Rl2KObJ, v=spf1 a mx ip4:74.50.80.84 include:rela |
| SOA | 1 | etta.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (etta.ns.cloudflare.com, etta.ns.cloudflare.com, etta.ns.cloudflare.com...)
Analysis
Hierarchy
buildsmtp.com serves as the parent of mail.buildsmtp.com.
IP Addresses
buildsmtp.com resolves to one IP address: 194.163.163.186.
There are other host names — mail.buildsmtp.com among them — that share IP numbers with buildsmtp.com.
Name Servers
DNS delegation for buildsmtp.com points to two name servers: etta.ns.cloudflare.com and trey.ns.cloudflare.com.
buildsmtp.com uses the same name servers as several other domains — among them parmigiani.cn, funcesi.org, 717fifa.com and two more.
buildsmtp.com has at least partial name server overlap with other domains, such as gpoint.gr, wifewriting.com, pwcau.com and two others.
These name servers tend to appear together with the name servers sloan.ns.cloudflare.com, vick.ns.cloudflare.com and algin.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
etta.ns.cloudflare.com has IP addresses 108.162.192.156, 172.64.32.156 and 173.245.58.156, plus 3 other.
trey.ns.cloudflare.com has IP addresses 108.162.193.242, 172.64.33.242 and 173.245.59.242, plus 3 other.
Mail Servers
Mail for buildsmtp.com is handled by a single mail server, mail.buildsmtp.com.
mail.buildsmtp.com has exactly one IP number: 194.163.163.186.