institutguttmann.net - robtex.com
institutguttmann.net
net
| 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=1777466076 | ||||||
Subdomains
mail.institutguttmann.net |
Same first word
institutguttmann.net |
institutguttmann.es |
DNS History
8 records (6 active, 2 former)
●NSns1.entorno.com2026-04-07 → 2026-04-29 · 3 obs
● 2026-04-07 16:02:52
● 2026-04-29 12:44:44
○NSns1.entornodns.com2015-06-28 → 2020-02-10 · 4 obs
● 2020-02-10 16:36:50
○ 2026-04-07 16:02:52
○ 2026-04-29 12:44:44
●NSns2.entorno.com2026-04-07 → 2026-04-29 · 3 obs
● 2026-04-07 16:02:52
● 2026-04-29 12:44:44
○NSns2.entornodns.com2015-06-28 → 2020-02-10 · 4 obs
● 2020-02-10 16:36:50
○ 2026-04-07 16:02:52
○ 2026-04-29 12:44:44
●NSns3.entorno.com2026-04-07 → 2026-04-29 · 3 obs
● 2026-04-07 16:02:52
● 2026-04-29 12:44:44
●NSns4.entorno.com2026-04-07 → 2026-04-29 · 3 obs
● 2026-04-07 16:02:52
● 2026-04-29 12:44:44
●MXmail.institutguttmann.net2015-06-28 → 2026-04-29 · 2 obs
● 2026-04-29 12:44:44
●A188.165.130.1782015-06-28 → 2026-04-29 · 2 obs
● 2026-04-29 12:44:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| institutguttmann.net | ns4.entorno.com, ns3.entorno.com, ns1.entorno.com, ns2.entorno.com | - |
✅ Authoritative Response
Server:104.37.178.120
NS records: ns4.entorno.com, ns3.entorno.com, ns1.entorno.com, ns2.entorno.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for institutguttmann.net (unsigned zone)
⏱️ Timing
Total: 411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.165.130.178 |
| NS | 4 | ns1.entorno.com, ns2.entorno.com... |
| MX | 1 | mail.institutguttmann.net (pri: 10) |
| SOA | 1 | ns1.entorno.com hostmaster.eurodns.com |
Analysis
Hierarchy
institutguttmann.net is parent of mail.institutguttmann.net.
IP Addresses
institutguttmann.net points to a single IP: 188.165.130.178.
Other host names, for instance latonybronce.eu, ns2.servicios.latonybronce.eu, mail.latonybronce.eu, mail.guttmann.org and institutguttmann.es share IP numbers with institutguttmann.net.
Name Servers
institutguttmann.net is delegated to four name servers: ns1.entorno.com, ns2.entorno.com, ns3.entorno.com and ns4.entorno.com.
institutguttmann.net at least partially shares its name servers with other domains, for instance bonusprevencion.com, fxsanmarti.com, gama-decor.co.uk, medvidapartners.it and ebooking.com.co.
Host names with two IPs: ns1.entorno.com points to 2610:1c8:b002::119 and 199.167.66.119; ns2.entorno.com points to 2610:1c8:b001::119 and 104.37.178.119; ns3.entorno.com points to 2610:1c8:b002::120 and 199.167.66.120; ns4.entorno.com points to 2610:1c8:b001::120 and 104.37.178.120.
Mail Servers
institutguttmann.net is served by a single mail server, mail.institutguttmann.net.
mail.institutguttmann.net points to IP number 212.9.74.139.