institutdh.com - robtex.com
institutdh.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=1771291435 | ||||||
Subdomains
www.institutdh.com |
Same first word
institutdh.com |
DNS History
18 records (8 active, 10 former)
●NSdns1.registrar-servers.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
●NSdns2.registrar-servers.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
○NSns.dinahosting.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○NSns.gestiondecuenta.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○NSns2.gestiondecuenta.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○NSns3.gestiondecuenta.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○NSns4.gestiondecuenta.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
●MXalt1.aspmx.l.google.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
●MXalt2.aspmx.l.google.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
●MXaspmx.l.google.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
●MXaspmx2.googlemail.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
●MXaspmx3.googlemail.com2026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
○MXmx1.spamtador.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○MXmx2.spamtador.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○MXmx3.spamtador.com2015-07-02 → 2019-12-27 · 4 obs
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
●A162.255.119.1832026-02-20 → 2026-03-09 · 3 obs
● 2026-02-20 03:28:54
● 2026-03-09 20:37:56
○A5.135.201.142017-02-14 → 2019-12-27 · 5 obs
● 2017-02-14 12:46:02
● 2019-12-27 22:34:28
○ 2026-02-20 03:28:54
○ 2026-03-09 20:37:56
○A85.214.134.922015-07-02 → 2016-05-02 · 4 obs
● 2016-05-02 12:17:14
○ 2017-02-14 12:46:02
○ 2026-03-09 20:37:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| institutdh.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for institutdh.com (unsigned zone)
⏱️ Timing
Total: 352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.183 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
The parent of www.institutdh.com is institutdh.com.
IP Addresses
institutdh.com points to a single IP number: 162.255.119.183.
Other host names, for instance b-rex.tv, 0tue0.com, vetags.com, lifefruit.com and carlystudios.com share IP numbers with institutdh.com.
Name Servers
institutdh.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
institutdh.com uses the same name server setup as other domains, for instance rsinha.com, postincome.com, udocom.com, artisanhomeandgarden.com and drasandrasanchez.com.
institutdh.com at least partially shares name servers with other domains, such as tokenfs.org and avery.wtf and ncfic.us.
these name servers are often used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
The host dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
institutdh.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
institutdh.com shares some mail servers with other domains, including dualstar.net, dclc.org, thinkdigital.dk, truedigitalhealth.com and vitalapplications.com.au.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.
aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.
Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.