tsystems.com.pt - robtex.com
tsystems.com.pt
com.pt
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | DNS.PT Domain | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.brandshelter.com2026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
○NSns1.lovellsnames.org2015-07-25 → 2017-01-04 · 4 obs
● 2017-01-04 15:25:04
○ 2026-07-02 15:41:52
○ 2026-07-16 11:02:32
●NSns2.brandshelter.de2026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
○NSns2.lovellsnames.org2015-07-25 → 2017-01-04 · 4 obs
● 2017-01-04 15:25:04
○ 2026-07-02 15:41:52
○ 2026-07-16 11:02:32
●NSns3.brandshelter.info2026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
○NSns3.lovellsnames.org2015-07-25 → 2017-01-04 · 4 obs
● 2017-01-04 15:25:04
○ 2026-07-02 15:41:52
○ 2026-07-16 11:02:32
●NSns4.brandshelter.net2026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
○NSns4.lovellsnames.org2015-07-25 → 2017-01-04 · 4 obs
● 2017-01-04 15:25:04
○ 2026-07-02 15:41:52
○ 2026-07-16 11:02:32
●NSns5.brandshelter.us2026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
●A80.158.66.242026-07-02 → 2026-07-16 · 3 obs
● 2026-07-02 15:41:52
● 2026-07-16 11:02:32
○A94.100.251.62015-07-25 → 2017-01-04 · 4 obs
● 2017-01-04 15:25:04
○ 2026-07-02 15:41:52
○ 2026-07-16 11:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | ns.dns.br, d.dns.pt, c.dns.pt, a.dns.pt... | 18 records |
| tsystems.com.pt | ns3.brandshelter.info, ns1.brandshelter.com, ns5.brandshelter.us, ns4.brandshelter.net... | - |
✅ Authoritative Response
Server:194.50.187.11
NS records: ns3.brandshelter.info, ns1.brandshelter.com, ns5.brandshelter.us, ns4.brandshelter.net, ns2.brandshelter.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsystems.com.pt (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.158.66.24 |
| NS | 5 | ns3.brandshelter.info, ns5.brandshelter.us... |
| SOA | 1 | ns1.brandshelter.com tech.brandshelter.c |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)
Analysis
IP Addresses
tsystems.com.pt directs to one IP number, which is 80.158.66.24.
Among the host names that share IP numbers with tsystems.com.pt are telekomshops.info, newsin.de, tsystems.tw and two others.
Name Servers
The authoritative name servers for tsystems.com.pt are ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and two others.
tsystems.com.pt partially shares its NS delegation with several other domains, including keltie-trademarks.com, cetuximab.com.br, lagiuva.com and two others.
These name servers are regularly seen alongside ns4.brandshelter.net and ns5.brandshelter.us as name servers.
Hosts with two IP numbers each:
ns1.brandshelter.com resolves to two addresses: 193.227.117.9 and 2a04:2b00:14cc::9.
ns2.brandshelter.de resolves to two addresses: 194.50.187.11 and 2a04:2b00:14dd::11.
ns3.brandshelter.info resolves to two addresses: 194.0.182.12 and 2a04:2b00:14ee::12.
ns4.brandshelter.net resolves to two addresses: 193.227.117.10 and 2a04:2b00:14cc::10.
ns5.brandshelter.us resolves to two addresses: 194.50.187.14 and 2a04:2b00:14dd::14.