57builders.com - robtex.com
57builders.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=1771291435 | ||||||
Same first word
57builders.com |
DNS History
7 records (7 active, 0 former)
●NSdns1.name-services.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●NSdns2.name-services.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●NSdns3.name-services.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●NSdns4.name-services.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●NSdns5.name-services.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●MXmx1.emailsrvr.com2015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
●A66.235.212.1482015-08-14 → 2026-03-21 · 2 obs
● 2026-03-21 10:20:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 57builders.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server: 64.98.148.138
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57builders.com (unsigned zone)
⏱️ Timing
Total: 267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.235.212.148 |
| NS | 5 | dns4.name-services.com, dns2.name-services.com... |
| MX | 1 | mx1.emailsrvr.com (pri: 10) |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
57builders.com resolves to a single IP: 66.235.212.148.
Other host names share IP numbers with 57builders.com; for instance st48.startlogic.com.
Name Servers
57builders.com delegates to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
57builders.com shares some name servers with other domains, for example elpasohelp.com, franklin-audio.com, olras.biz, fconsult.net and natura1.net.
Host names with two IPs:
Host dns1.name-services.com has IPs 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137.
Host dns2.name-services.com has IPs 2604:4000:0:d:216:40:47:201 and 216.40.47.201.
Host dns3.name-services.com has IPs 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138.
Host dns4.name-services.com has IPs 2604:4000:0:d:216:40:47:202 and 216.40.47.202.
Host dns5.name-services.com has IPs 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139.
Mail Servers
57builders.com is handled by a single mail server, mx1.emailsrvr.com.
57builders.com shares the mail server setup with other domains, for example theritzcarltonresidences.com, performancetoyotamem.com, city-map.fr, fireflyserver.com and trans-inc.com.
57builders.com shares some mail servers with other domains, at least partially; for instance adcapital.com.au, firstsecurityfinancialshow.com, endiposkovic.com, sfbay.ca and brix408.com.
these mail servers are commonly used alongside the mail servers mx2.emailsrvr.com.
Host name mx1.emailsrvr.com points to IP 146.20.161.1.