retspan.com - dns.ninja
retspan.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=1782829766 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns1.name-services.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●NSdns2.name-services.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●NSdns3.name-services.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●NSdns4.name-services.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●NSdns5.name-services.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●MXs11.netcapital.com2015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
●A23.21.147.512015-06-04 → 2026-06-30 · 2 obs
● 2026-06-30 14:31:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| retspan.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 retspan.com (unsigned zone)
⏱️ Timing
Total: 1025ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.21.147.51 |
| NS | 5 | dns4.name-services.com, dns5.name-services.com... |
| MX | 1 | s11.netcapital.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
retspan.com resolves to one IP address: 23.21.147.51.
whitefit.com, ec2-23-21-147-51.compute-1.amazonaws.com, netrx.com and two other host names share IP numbers with retspan.com.
Name Servers
retspan.com has five name servers, which are dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
At least some of retspan.com's name servers are shared with other domains, for example salestrainer.net, les-ingenieurs-experts.com, engenhariadealimentos.com and two more.
These name servers tend to be deployed in combination with the name servers dns4.name-services.com and dns5.name-services.com.
Hostnames that resolve to two IP addresses:
dns1.name-services.com directs traffic to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
dns2.name-services.com directs traffic to 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
dns3.name-services.com directs traffic to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
dns4.name-services.com directs traffic to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
dns5.name-services.com directs traffic to 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.
Mail Servers
Mail for retspan.com is handled by a single mail server, s11.netcapital.com.