sersotec.net - robtex.com
sersotec.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.111.161.86🇺🇸 HIVELOCITY-123.111.160.0/20 TPA2 Secondary IP Space Assignment | ||||||
| PTR | sioux.lineadns.com | ||||||
| NS | ns1.lineadns.com ⭐ | ||||||
| A | 198.57.47.114🇺🇸 SECUREDRAGON198.57.47.0/24 Spectrum Network Proxy registration | ||||||
| NS | ns2.lineadns.com | ||||||
| A | 144.217.242.105🇨🇦 OVH144.217.0.0/16 Hosting route | ||||||
| PTR | ns2.lineadns.com | ||||||
| MX | sersotec.net ⭐ | ||||||
| A | 23.111.161.86🇺🇸 HIVELOCITY-123.111.160.0/20 TPA2 Secondary IP Space Assignment | ||||||
| PTR | sioux.lineadns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:23.111.161.86 ~all | ||||||
| SOA | ns1.lineadns.comdevnull@sourcedns.com 2026-07-07 #6 | ||||||
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=1784165437 | ||||||
Previously MX for
sersotec.net |
Same first word
sersotec.net |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.lineadns.com2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 01:41:04
● 2026-07-16 01:41:10
○NSns1065.websitewelcome.com2015-07-22 → 2017-06-18 · 4 obs
● 2017-06-18 16:01:46
○ 2026-07-03 12:00:46
○ 2026-07-16 01:41:10
○NSns1066.websitewelcome.com2015-07-22 → 2017-06-18 · 4 obs
● 2017-06-18 16:01:46
○ 2026-07-03 12:00:46
○ 2026-07-16 01:41:10
●NSns2.lineadns.com2026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 01:41:04
● 2026-07-16 01:41:10
○NSns3.hostmar.com2026-07-03 → 2026-07-03 · 4 obs
● 2026-07-03 12:00:46
○ 2026-07-16 01:41:04
○ 2026-07-16 01:41:10
○NSns4.hostmar.com2026-07-03 → 2026-07-03 · 4 obs
● 2026-07-03 12:00:46
○ 2026-07-16 01:41:04
○ 2026-07-16 01:41:10
●MXsersotec.net2015-07-22 → 2026-07-16 · 5 obs
● 2017-06-18 16:01:46
○ 2026-07-03 12:00:46
● 2026-07-16 01:41:04
● 2026-07-16 01:41:10
○A192.185.197.2282015-07-22 → 2017-06-18 · 4 obs
● 2017-06-18 16:01:46
○ 2026-07-03 12:00:46
○ 2026-07-16 01:41:10
●A23.111.161.862026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 01:41:04
● 2026-07-16 01:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| sersotec.net | ns1.lineadns.com, ns2.lineadns.com | - |
✅ Authoritative Response
Server:144.217.242.105
NS records: ns1.lineadns.com, ns2.lineadns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sersotec.net (unsigned zone)
⏱️ Timing
Total: 362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.111.161.86 |
| NS | 2 | ns2.lineadns.com, ns1.lineadns.com |
| MX | 1 | sersotec.net (pri: 1) |
| TXT | 1 | v=spf1 +a +mx +ip4:23.111.161.86 ~all |
| SOA | 1 | ns1.lineadns.com devnull.sourcedns.com |
Analysis
IP Addresses
sersotec.net has exactly one IP address — 23.111.161.86.
imprefot.com.ar, cu.estebancervi.com, cads.edu.ar plus two other host names have IP numbers in common with sersotec.net.
Name Servers
Two name servers handle the delegation for sersotec.net: ns1.lineadns.com and ns2.lineadns.com.
The name server configuration of sersotec.net is shared with other domains, for instance revistaeconomica.com.ar, rutea2.com, informaticacuruzu.com.ar and two others.
sersotec.net shares at least some of its name servers with other domains, including pequera.com, equum.com.ar, vistula-holdings.com and two others.
These name servers are frequently seen alongside the name servers ns.red-dns.com, ns2.red-dns.com, ns1.gurudigital.net and ns2.gurudigital.net.
ns1.lineadns.com and ns2.lineadns.com each resolve to one IP number: ns1.lineadns.com points to 198.57.47.114 and ns2.lineadns.com points to 144.217.242.105.
Mail Servers
sersotec.net uses exactly one mail server, which is sersotec.net.
sersotec.net carries a single IP number, which is 23.111.161.86.