cellbasedassays.com - robtex.com
cellbasedassays.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=1774391212 | ||||||
MX for
cellbasedassays.com |
Same first word
cellbasedassays.com |
DNS History
8 records (8 active, 0 former)
●NSpdns1.ultradns.net2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●NSpdns2.ultradns.net2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●NSpdns3.ultradns.org2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●NSpdns4.ultradns.org2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●NSpdns5.ultradns.info2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●NSpdns6.ultradns.co.uk2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●MXcellbasedassays.com2015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
●A128.241.53.2452015-07-08 → 2026-03-24 · 2 obs
● 2026-03-24 22:41:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cellbasedassays.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:204.74.109.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cellbasedassays.com (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.241.53.245 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| MX | 1 | cellbasedassays.com (pri: 10) |
| SOA | 1 | pdns1.ultradns.net dnsinfo.thermofisher. |
Analysis
Mail Server Role
cellbasedassays.com serves as the mail server for cellbasedassays.com.
IP Addresses
cellbasedassays.com points to IP number 128.241.53.245.
For instance, other host names hcsinstrumentation.com, cellomics.org, cellomics.info, arrayscanusers.com and high-contentscreening.net share IP numbers with cellbasedassays.com.
Name Servers
cellbasedassays.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
cellbasedassays.com shares name servers with other domains at least partially, for example annastate.com, flexerasoftware.net.br, expdia.eu, 78.66.18.in-addr.arpa and zorgvisiebedrijvengids.nl.
These name servers are commonly used together with udns1.ultradns.net, udns2.ultradns.net, dns1.cscdns.net and dns2.cscdns.net.
Host names with two IPs:
pdns5.ultradns.info ->2610:a1:1016::1 and 204.74.114.1
pdns1.ultradns.net ->2001:502:f3ff::1 and 204.74.108.1
pdns2.ultradns.net ->2610:a1:1014::1 and 204.74.109.1
pdns3.ultradns.org ->2610:a1:1015::1 and 199.7.68.1
pdns4.ultradns.org ->2001:502:4612::1 and 199.7.69.1
pdns6.ultradns.co.uk ->2610:a1:1017::1 and 204.74.115.1
Mail Servers
cellbasedassays.com is handled by a single mail server, cellbasedassays.com.
cellbasedassays.com points to a single IP: 128.241.53.245.