ei-institut.com - robtex.com
ei-institut.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cognizant.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 20.44.34.11🇮🇳 Microsoft20.40.0.0/13 MICROSOFT | ||||||
| NS | ns3.cognizant.com ⚠️ Not in zone NS records | ||||||
| A | 116.66.158.43🇮🇳 LAIX-TRANSIT-CUST-AS17903116.66.158.0/24 Cognizant | ||||||
| NS | ns4.cognizant.com ⚠️ Not in zone NS records | ||||||
| A | 203.99.197.115🇮🇳 LAIX-TRANSIT-CUST-AS17903203.99.197.0/24 | ||||||
| PTR | ns4.cognizant.com | ||||||
| NS | ns5.cognizant.com ⚠️ Not in zone NS records | ||||||
| A | 27.118.33.212🇮🇳 COGNIZANT-127.118.33.0/24 COGNIZANT-NSS-NETBLK1-US-CHAZ01 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.cognizant.comdnsadmin@cognizant.com 2022-12-09 #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=1776091722 | ||||||
Same first word
ei-institut.fr |
ei-institut.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSa.dns.gandi.net2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○NSb.dns.gandi.net2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○NSc.dns.gandi.net2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
●NSns1.cognizant.com2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 12:50:52
● 2026-04-13 15:13:58
●NSns3.cognizant.com2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 12:50:52
● 2026-04-13 15:13:58
●NSns4.cognizant.com2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 12:50:52
● 2026-04-13 15:13:58
●NSns5.cognizant.com2026-04-11 → 2026-04-13 · 3 obs
● 2026-04-11 12:50:52
● 2026-04-13 15:13:58
○MXalt1.aspmx.l.google.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXalt2.aspmx.l.google.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXaspmx.l.google.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXaspmx2.googlemail.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXaspmx3.googlemail.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXaspmx4.googlemail.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
○MXaspmx5.googlemail.com2015-07-17 → 2017-04-19 · 4 obs
● 2017-04-19 03:37:56
○ 2026-04-11 12:50:52
○ 2026-04-13 15:13:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ei-institut.com | ns3.cognizant.com, ns1.cognizant.com, ns4.cognizant.com, ns5.cognizant.com | 4 records |
✅ Authoritative Response
Server:20.44.34.11
NS records: ns3.cognizant.com, ns1.cognizant.com, ns4.cognizant.com, ns5.cognizant.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ei-institut.com (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns3.cognizant.com, ns4.cognizant.com... |
| SOA | 1 | ns1.cognizant.com dnsadmin.cognizant.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.cognizant.com, ns1.cognizant.com, ns4.cognizant.com...)
Analysis
Name Servers
ei-institut.com is delegated to four name servers: ns1.cognizant.com, ns3.cognizant.com, ns4.cognizant.com and ns5.cognizant.com.
ei-institut.com at least partially shares name servers with other domains, for instance wealthquay.ch, cognizantcorporation.com, cognizant.info, thirdera.com and cognizanteducationpartner.com.
Host names with one IP number: ns1.cognizant.com points to 20.44.34.11; ns3.cognizant.com points to 116.66.158.43; ns4.cognizant.com points to 203.99.197.115; ns5.cognizant.com points to 27.118.33.212.