simpsonapi.com - dns.ninja
simpsonapi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.44.36.102🇺🇸 AS394138162.44.36.0/22 IQVIA-DCDUR6a | ||||||
| NS | ns1.iqvia.com ⭐ | ||||||
| A | 162.44.245.2🇺🇸 IMS-HEALTH162.44.245.0/24 IQVIA Carlstadt | ||||||
| PTR | dnsus1.imshealth.com | ||||||
| NS | ns2.iqvia.com | ||||||
| A | 162.44.36.253🇺🇸 AS394138162.44.36.0/22 IQVIA-DCDUR6a | ||||||
| NS | ns3.iqvia.com | ||||||
| A | 185.76.229.151🇬🇧 Ireland185.76.228.0/22 | ||||||
| PTR | ns3.iqvia.com | ||||||
| NS | ns4.iqvia.com | ||||||
| A | 185.76.229.152🇬🇧 Ireland185.76.228.0/22 | ||||||
| PTR | ns4.iqvia.com | ||||||
| TXT | _amzzgjxq3xwnsqcrujdgmzs6chyzng9 | ||||||
| SOA | ns1.iqvia.comhostmaster@iqvia.com 2025-11-01 #2 | ||||||
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=1781271973 | ||||||
Same first word
simpsonapi.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.iqvia.com2026-02-24 → 2026-06-12 · 3 obs
● 2026-02-24 17:03:12
● 2026-06-12 14:13:26
●NSns2.iqvia.com2026-02-24 → 2026-06-12 · 3 obs
● 2026-02-24 17:03:12
● 2026-06-12 14:13:26
●NSns3.iqvia.com2026-02-24 → 2026-06-12 · 3 obs
● 2026-02-24 17:03:12
● 2026-06-12 14:13:26
●NSns4.iqvia.com2026-02-24 → 2026-06-12 · 3 obs
● 2026-02-24 17:03:12
● 2026-06-12 14:13:26
○NSns51.worldnic.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-02-24 17:03:12
○ 2026-06-12 14:13:26
○NSns52.worldnic.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-02-24 17:03:12
○ 2026-06-12 14:13:26
○MXp.webcom.ctmail.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-02-24 17:03:12
○ 2026-06-12 14:13:26
●A162.44.36.1022026-02-24 → 2026-06-12 · 3 obs
● 2026-02-24 17:03:12
● 2026-06-12 14:13:26
○A208.91.197.272017-05-10 → 2017-05-10 · 3 obs
○ 2026-02-24 17:03:12
○ 2026-06-12 14:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| simpsonapi.com | ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com, ns4.iqvia.com | 4 records |
✅ Authoritative Response
Server:185.76.229.151
NS records: ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com, ns4.iqvia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simpsonapi.com (unsigned zone)
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.44.36.102 |
| NS | 4 | ns1.iqvia.com, ns3.iqvia.com... |
| TXT | 1 | _amzzgjxq3xwnsqcrujdgmzs6chyzng9 |
| SOA | 1 | ns1.iqvia.com hostmaster.iqvia.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com...)
Analysis
IP Addresses
simpsonapi.com resolves to just one IP address, 162.44.36.102.
connexapi.com and smpsnhlth.com, along with other host names, share IP addresses with simpsonapi.com.
Name Servers
simpsonapi.com is delegated to four name servers, ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com and ns4.iqvia.com.
simpsonapi.com partially shares its NS delegation with several other domains, including wearepatients.co.uk, newmddstudies.com, genae.be and two others.
The name servers dnsuk2.imshealth.com, dnsuk.imshealth.com, dnsus1.imshealth.com and dnsus2.imshealth.com are often found in use alongside these name servers.
The hosts ns1.iqvia.com, ns2.iqvia.com, ns3.iqvia.com and ns4.iqvia.com all resolve to exactly one IP address each: 162.44.245.2, 162.44.36.253, 185.76.229.151 and 185.76.229.152 respectively.