sisgx.com - robtex.com
sisgx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.132.40.206🇵🇪 AS3132161.132.40.0/24 | ||||||
| NS | ns3.hostmar.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns1.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns2.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| NS | ns4.hostmar.com ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| MX | sisgx.com ⭐ | ||||||
| A | 161.132.40.206🇵🇪 AS3132161.132.40.0/24 | ||||||
| MX | mx1.sisgx.com(20) | ||||||
| A | 161.132.40.206🇵🇪 AS3132161.132.40.0/24 | ||||||
| TXT | v=spf1 include:spf.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2023-11-12 #1 | ||||||
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=1774658747 | ||||||
MX for
sisgx.com |
Subdomains
mx1.sisgx.com |
Same first word
sisgx.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.donweb.com2026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 20:19:34
● 2026-03-28 01:00:58
●NSns2.donweb.com2026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 20:19:34
● 2026-03-28 01:00:58
●NSns3.hostmar.com2015-07-13 → 2026-03-28 · 2 obs
● 2026-03-28 01:00:58
●NSns4.hostmar.com2015-07-13 → 2026-03-28 · 2 obs
● 2026-03-28 01:00:58
●MXmx1.sisgx.com2015-07-13 → 2026-03-28 · 2 obs
● 2026-03-28 01:00:58
●MXsisgx.com2015-07-13 → 2026-03-28 · 2 obs
● 2026-03-28 01:00:58
●A161.132.40.2062026-03-10 → 2026-03-28 · 3 obs
● 2026-03-10 20:19:34
● 2026-03-28 01:00:58
○A179.43.120.1522015-07-13 → 2016-05-01 · 4 obs
● 2016-05-01 07:10:38
○ 2017-08-09 20:13:08
○ 2026-03-28 01:00:58
○A52.201.222.1762017-08-09 → 2017-08-09 · 4 obs
● 2017-08-09 20:13:08
○ 2020-02-17 01:52:32
○ 2026-03-28 01:00:58
○A52.3.197.2072020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 01:52:32
○ 2026-03-10 20:19:34
○ 2026-03-28 01:00:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sisgx.com | ns1.donweb.com, ns2.donweb.com | 2 records |
✅ Authoritative Response
Server:200.58.112.101
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisgx.com (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.132.40.206 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | sisgx.com (pri: 0), mx1.sisgx.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.donweb.com, ns2.donweb.com)
Analysis
Hierarchy
mx1.sisgx.com is a child of sisgx.com.
Mail Server Role
sisgx.com serves as the mail server for sisgx.com.
mx1.sisgx.com is commonly used as a mail server alongside sisgx.com.
IP Addresses
sisgx.com resolves to one IP number: 161.132.40.206.
Other host names, for example mx1.sisgx.com, share IP numbers with sisgx.com.
Name Servers
sisgx.com delegates to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
sisgx.com at least partially shares name servers with other domains, including bellonicarteles.com, ipcsa.com.ar, alumanias.com, seguridadtecnicaintegral.com and defensor.gob.ar.
These name servers are commonly used with ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.mx, ns1.donweb.uy, ns1.donweb.co, ns2.donweb.bo, ns1.donweb.cl, francia.hostmar.com, hungria.hostmar.com and ns2.donweb.pe.
Hostnames with a single IP number:
ns1.donweb.com points to: 200.58.112.193.
ns2.donweb.com points to: 200.58.112.101.
ns3.hostmar.com points to: 200.58.112.193.
ns4.hostmar.com points to: 200.58.112.101.
Hostnames pointing to 200.58.112.193: ns1.donweb.com and ns3.hostmar.com.
Hostnames pointing to 200.58.112.101: ns2.donweb.com and ns4.hostmar.com.
Mail Servers
sisgx.com is handled by two mail servers: sisgx.com and mx1.sisgx.com.
Host names with a single IP number:
The host name sisgx.com points to 161.132.40.206.
The host name mx1.sisgx.com points to 161.132.40.206.
Host names pointing to 161.132.40.206: sisgx.com and mx1.sisgx.com.