thersys.com - dns.ninja
thersys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::92🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c172.dattaweb.com | ||||||
| A | 200.58.111.52🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| NS | ns3.hostmar.com ⭐ | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns4.hostmar.com | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| MX | mail.thersys.com ⭐ | ||||||
| A | 2800:6c0:2::92🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c172.dattaweb.com | ||||||
| A | 200.58.111.52🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c172.dattaweb.com | ||||||
| MX | mx1.thersys.com(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | v=spf1 include:comp.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-05-29 #0 | ||||||
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=1784720972 | ||||||
Subdomains
Same first word
thersys.com |
Similar names
syrthes.net |
systher.eu |
hysters.com |
shyster.biz |
shyster.sakura.ne.jp |
shyster.org.uk |
shyster.net |
trysesh.com |
thyrses.com |
syrthes.com |
shyster.de |
shresty.com |
syrthes.fr |
syrthes.org |
shyster.com |
DNS History
12 records (6 active, 6 former)
○NSns1.hostingsvcs.com2015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
○NSns1.xo.com2015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
○NSns2.hostingsvcs.com2015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
○NSns3.hostingsvcs.com2015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
●NSns3.hostmar.com2026-02-26 → 2026-07-22 · 3 obs
● 2026-02-26 08:39:54
● 2026-07-22 12:13:58
○NSns4.hostingsvcs.com2015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
●NSns4.hostmar.com2026-02-26 → 2026-07-22 · 3 obs
● 2026-02-26 08:39:54
● 2026-07-22 12:13:58
●MXmail.thersys.com2015-08-19 → 2026-07-22 · 12 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2018-02-23 19:58:44
● 2026-02-26 08:39:54
● 2026-03-06 23:11:12
○ 2026-03-08 08:17:34
● 2026-03-26 04:51:32
● 2026-04-18 20:47:18
○ 2026-04-20 13:38:00
● 2026-07-22 03:53:18
● 2026-07-22 12:13:58
●MXmx1.thersys.com2026-02-26 → 2026-07-22 · 9 obs
● 2026-02-26 08:39:54
● 2026-03-06 23:11:12
○ 2026-03-08 08:17:34
● 2026-03-26 04:51:32
● 2026-04-18 20:47:18
○ 2026-04-20 13:38:00
● 2026-07-22 03:53:18
● 2026-07-22 12:13:58
●A200.58.111.522026-02-26 → 2026-07-22 · 9 obs
● 2026-02-26 08:39:54
● 2026-03-06 23:11:12
○ 2026-03-08 08:17:34
● 2026-03-26 04:51:32
● 2026-04-18 20:47:18
○ 2026-04-20 13:38:00
● 2026-07-22 03:53:18
● 2026-07-22 12:13:58
●A2800:6c0:2::922026-02-26 → 2026-07-22 · 9 obs
● 2026-02-26 08:39:54
● 2026-03-06 23:11:12
○ 2026-03-08 08:17:34
● 2026-03-26 04:51:32
● 2026-04-18 20:47:18
○ 2026-04-20 13:38:00
● 2026-07-22 03:53:18
● 2026-07-22 12:13:58
○A66.175.103.1642015-08-19 → 2017-09-17 · 4 obs
● 2017-09-17 11:32:14
○ 2018-02-07 15:31:46
○ 2026-07-22 12:13:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| thersys.com | ns4.hostmar.com, ns3.hostmar.com | 2 records |
✅ Authoritative Response
Server:200.58.112.101
NS records: ns4.hostmar.com, ns3.hostmar.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thersys.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.52 |
| AAAA | 1 | 2800:6c0:2::92 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mx1.thersys.com (pri: 20), mail.thersys.com (pri: 0) |
| TXT | 1 | v=spf1 include:comp.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.hostmar.com, ns3.hostmar.com)
Analysis
Hierarchy
thersys.com is the parent domain of mx1.thersys.com and mail.thersys.com.
IP Addresses
thersys.com directs to two IP numbers, 200.58.111.52 and 2800:6c0:2::92
Additional host names — mail.sonex.com.ar, onsitenet.com.ar, mail.northpatagoniaranch.com and two others — share IP numbers with thersys.com.
Name Servers
Two name servers handle the delegation for thersys.com: ns3.hostmar.com and ns4.hostmar.com.
thersys.com shares its name server setup with other domains, including petbox.com.co, bcimagenesmedicas.com.ar, juanluisflores.com and two others.
thersys.com partially shares its NS delegation with several other domains, including alarm-com.com.ar, cofes.com.ar, grupoitr.com.ar and two others.
In DNS configurations, these name servers often share authority with ns1.donweb.com, ns2.donweb.com, ns22.dattatec.com and 6 other name servers.
ns3.hostmar.com resolves to 200.58.112.193. ns4.hostmar.com resolves to 200.58.112.101. Both host names point to a single IP number.
Mail Servers
thersys.com has two mail servers: mail.thersys.com and mx1.thersys.com.
Host names with two IP numbers:
mail.thersys.com resolves to two addresses: 200.58.111.52 and 2800:6c0:2::92.
Host names pointing to a single IP address:
The hostname mx1.thersys.com resolves to 200.58.122.206.