expandstudy.com - robtex.com
expandstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.44.166.31🇺🇸 IMS-HEALTH162.44.166.0/24 | ||||||
| NS | dnsus1.imshealth.com ⭐ | ||||||
| A | 162.44.245.2🇺🇸 IMS-HEALTH162.44.245.0/24 IQVIA Carlstadt | ||||||
| PTR | dnsus1.imshealth.com | ||||||
| NS | dnsuk.imshealth.com | ||||||
| A | 185.76.229.151🇬🇧 Ireland185.76.228.0/22 | ||||||
| PTR | ns3.iqvia.com | ||||||
| NS | dnsuk2.imshealth.com | ||||||
| A | 185.76.229.152🇬🇧 Ireland185.76.228.0/22 | ||||||
| PTR | ns4.iqvia.com | ||||||
| NS | dnsus2.imshealth.com | ||||||
| A | 162.44.221.241🇺🇸 IMS-HEALTH162.44.221.0/24 IQVIA Carlstadt | ||||||
| PTR | dnsus2.imshealth.com | ||||||
| SOA | dnsus1.imshealth.comhostmaster@iqvia.com 2025-02-02 #1 | ||||||
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=1774369342 | ||||||
Same first word
expandstudy.com |
DNS History
5 records (5 active, 0 former)
●NSdnsuk.imshealth.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:49:54
●NSdnsuk2.imshealth.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:49:54
●NSdnsus1.imshealth.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:49:54
●NSdnsus2.imshealth.com2026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:49:54
●A162.44.166.312026-02-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:49:54
🔍 DNS Trace
Analysis
IP Addresses
expandstudy.com resolves to a single IP: 162.44.166.31.
Name Servers
expandstudy.com is delegated to four name servers: dnsuk2.imshealth.com, dnsuk.imshealth.com, dnsus1.imshealth.com and dnsus2.imshealth.com.
expandstudy.com shares some name servers with other domains, for example bdsi-us.com, clinicalresearchconnect.com, findt1dcdstudy.com, theimsinstitute.com and bostonbiomed.com.
These name servers are commonly used with the name servers dnsus.imshealth.com, ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com, ns4.iqvia.com and dnsuk1.imshealth.com.
Host names with a single IP
dnsuk2.imshealth.com resolves to 185.76.229.152
dnsuk.imshealth.com resolves to 185.76.229.151
dnsus1.imshealth.com resolves to 162.44.245.2
dnsus2.imshealth.com resolves to 162.44.221.241