interspan.com - dns.ninja
interspan.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=1786961259 | ||||||
Subdomains
mail.interspan.com |
Same first word
interspan.hu |
interspan.com |
interspan.co.uk |
interspan.com.vn |
interspan.eu |
interspan.global |
interspan.com.au |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.infowest.com2015-07-18 → 2026-08-17 · 2 obs
● 2026-08-17 10:37:08
●NSns2.infowest.com2015-07-18 → 2026-08-17 · 2 obs
● 2026-08-17 10:37:08
●NSns3.infowest.com2015-07-18 → 2026-08-17 · 2 obs
● 2026-08-17 10:37:08
●MXcluster.scan.iwsmtp.com2015-07-18 → 2026-08-17 · 2 obs
● 2026-08-17 10:37:08
●A66.119.207.42015-07-18 → 2026-08-17 · 2 obs
● 2026-08-17 10:37:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| interspan.com | ns1.infowest.com, ns2.infowest.com | 4 records |
✅ Authoritative Response
Server:204.17.177.10
NS records: ns1.infowest.com, ns2.infowest.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for interspan.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.119.207.4 |
| NS | 3 | ns3.infowest.com, ns2.infowest.com... |
| MX | 1 | cluster.scan.iwsmtp.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.iwsmtp.com -all |
| SOA | 1 | ns1.infowest.com dns.infowest.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.infowest.com, ns1.infowest.com, ns2.infowest.com...)
Analysis
Hierarchy
mail.interspan.com is a subdomain of interspan.com.
IP Addresses
interspan.com resolves to just one IP address, 66.119.207.4.
Name Servers
DNS for interspan.com is handled by three authoritative name servers: ns1.infowest.com, ns2.infowest.com and ns3.infowest.com.
The name servers of interspan.com overlap at least partially with those of other domains — among them sliderpitchingmachine.com, stgeorgesteel.com, supaf.org and two more.
These name servers commonly appear in combination with the name servers ns4.infowest.com.
Three hostnames — ns1.infowest.com, ns2.infowest.com and ns3.infowest.com — each have two IP addresses: ns1.infowest.com has 204.17.177.10 and 2604:2c00::1, ns2.infowest.com has 204.17.177.20 and 2604:2c00::3, and ns3.infowest.com has 209.33.215.146 and 2604:2c00::5.
Mail Servers
The sole mail server for interspan.com is cluster.scan.iwsmtp.com.
Among the domains sharing a mail server setup with interspan.com are emivestaerospace.com, brindleysullivan.com, spilsburyconstruction.com and two others.
There is at least a partial MX overlap between interspan.com and other domains, including blu-rock.com, realtypromlsglobal.com, leber.com and two others.
cluster.scan.iwsmtp.com resolves to two IP numbers — 209.33.205.5 and 2604:2c00:0:105::5.