z-span.com - robtex.com
z-span.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.153.0.34🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP | ||||||
| PTR | 34.0.153.160.host.secureserver.net | ||||||
| NS | pdns13.domaincontrol.com ⭐ | ||||||
| A | 97.74.110.56🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns13.domaincontrol.com | ||||||
| NS | pdns14.domaincontrol.com | ||||||
| A | 173.201.78.56🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns14.domaincontrol.com | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com ⭐ | ||||||
| A | 3.211.210.226🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-211-210-226.compute-1.amazonaws.com | ||||||
| A | 44.206.9.87🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-206-9-87.compute-1.amazonaws.com | ||||||
| A | 44.210.166.32🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-210-166-32.compute-1.amazonaws.com | ||||||
| A | 54.164.173.191🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-164-173-191.compute-1.amazonaws.com | ||||||
| A | 54.197.5.236🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15 | ||||||
| PTR | ec2-54-197-5-236.compute-1.amazonaws.com | ||||||
| SOA | pdns13.domaincontrol.comdns@jomax.net 2025-12-14 #0 | ||||||
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=1776940222 | ||||||
Same first word
z-span.com |
DNS History
4 records (4 active, 0 former)
●NSpdns13.domaincontrol.com2026-04-15 → 2026-04-23 · 2 obs
● 2026-04-23 10:33:48
●NSpdns14.domaincontrol.com2026-04-15 → 2026-04-23 · 2 obs
● 2026-04-23 10:33:48
●MXinbound-smtp.us-east-1.amazonaws.com2026-04-15 → 2026-04-23 · 2 obs
● 2026-04-23 10:33:48
●A160.153.0.342026-04-15 → 2026-04-23 · 2 obs
● 2026-04-23 10:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| z-span.com | pdns13.domaincontrol.com, pdns14.domaincontrol.com | 2 records |
✅ Authoritative Response
Server:173.201.78.56
NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z-span.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.34 |
| NS | 2 | pdns13.domaincontrol.com, pdns14.domaincontrol.com |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| SOA | 1 | pdns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns13.domaincontrol.com, pdns14.domaincontrol.com)
Analysis
IP Addresses
z-span.com resolves to one IP number: 160.153.0.34.
other host names including awayesdental.com, tzmmail.com, phealthcenter.org, servidoresdelservidor.org and krusenvacationrentals.com share IP numbers with z-span.com.
Name Servers
z-span.com is delegated to two name servers pdns13.domaincontrol.com and pdns14.domaincontrol.com.
z-span.com shares the same name server setup as other domains, for instance pleinaireast.com, creativebusinessschool.com, clubhouston.com, levy100.com and ajaholding.com.
z-span.com shares at least some name servers with other domains, for example eternoinfotech.in, turtlebeach.it and hr.ua.
Host names with one IP number:
pdns13.domaincontrol.com points to 97.74.110.56
pdns14.domaincontrol.com points to 173.201.78.56
Mail Servers
z-span.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
z-span.com shares the same mail server setup as other domains, for instance evernug.com, goldendynastytogo.com, zname.com, cyrilmarchive.com and myangel.us.
z-span.com shares some mail servers with other domains, at least partially, for instance bdlsps2018.atlassian.net, bgmtest.atlassian.net, ctidigital.atlassian.net, crowdstar.jira.com and ca-labs.atlassian.net.
these mail servers are commonly used with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.