estudiourien.com - robtex.com
estudiourien.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.161.131.150🇺🇸 HETZNER-CLOUD2-AS5.161.131.0/24 | ||||||
| PTR | static.150.131.161.5.clients.your-server.de | ||||||
| NS | ns2.dnsaw.net ⭐ | ||||||
| A | 5.161.22.194🇺🇸 HETZNER-CLOUD2-AS5.161.22.0/24 | ||||||
| PTR | static.194.22.161.5.clients.your-server.de | ||||||
| NS | ns1.dnsaw.net | ||||||
| A | 5.161.21.60🇺🇸 HETZNER-CLOUD2-AS5.161.21.0/24 | ||||||
| PTR | static.60.21.161.5.clients.your-server.de | ||||||
| MX | mail.estudiourien.com ⭐ | ||||||
| A | 5.161.131.150🇺🇸 HETZNER-CLOUD2-AS5.161.131.0/24 | ||||||
| PTR | static.150.131.161.5.clients.your-server.de | ||||||
| TXT | v=spf1 include:spf.dnsaw.net -all | ||||||
| SOA | ns2.dnsaw.netinfo@estudiourien.com.ar serial=1672386857 | ||||||
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=1778745626 | ||||||
Subdomains
mail.estudiourien.com |
Same first word
estudiourien.com |
DNS History
5 records (4 active, 1 former)
●MXmail.estudiourien.com2015-06-04 → 2026-05-14 · 2 obs
● 2026-05-14 08:30:56
○A216.157.31.1902015-06-04 → 2017-11-21 · 4 obs
● 2017-11-21 06:09:00
○ 2026-04-14 04:31:20
○ 2026-05-14 08:30:56
●A5.161.131.1502026-04-14 → 2026-05-14 · 3 obs
● 2026-04-14 04:31:20
● 2026-05-14 08:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| estudiourien.com | ns1.dnsaw.net, ns2.dnsaw.net | - |
✅ Authoritative Response
Server:5.161.21.60
NS records: ns1.dnsaw.net, ns2.dnsaw.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estudiourien.com (unsigned zone)
⏱️ Timing
Total: 2440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.161.131.150 |
| NS | 2 | ns2.dnsaw.net, ns1.dnsaw.net |
| MX | 1 | mail.estudiourien.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.dnsaw.net -all |
| SOA | 1 | ns2.dnsaw.net info.estudiourien.com.ar |
Analysis
Hierarchy
estudiourien.com is the parent of mail.estudiourien.com.
IP Addresses
estudiourien.com resolves to one IP number: 5.161.131.150.
other host names including mail.crespo.gov.ar, mail.hcdcrespo.gov.ar, mail.dnsaw.net, fernandogentile.com and dnsactive.com share IP numbers with estudiourien.com.
Name Servers
estudiourien.com is delegated to two name servers ns1.dnsaw.net and ns2.dnsaw.net.
estudiourien.com shares the same name server setup as other domains, for instance centrodelogoterapia.com.ar, ceika.com.ar, noal.com, fernandogentile.com and csc.edu.ar.
estudiourien.com at least partially shares name servers with other domains, for instance lotar.com.ar, maderitas.com, fiscalesdelsursa.com, ptkweb.com.ar and fnacrespo.com.ar.
These name servers are commonly used alongside ns1.dnsaw.biz, ns2.dnsaw.biz, ns1.dnsaw.org, ns2.dnsaw.org, ns1.dnsaw.com and ns2.dnsaw.com.
Host names with one IP number:
ns1.dnsaw.net points to 5.161.21.60
ns2.dnsaw.net points to 5.161.22.194
Mail Servers
estudiourien.com is handled by a single mail server, mail.estudiourien.com.
mail.estudiourien.com resolves to IP 5.161.131.150.