doit.pt - robtex.com
doit.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.118.115.120🇵🇹 RACKFIBER185.118.112.0/22 | ||||||
| PTR | ps3.samsys.net | ||||||
| NS | ns1.samsys.net ⭐ | ||||||
| A | 195.22.25.201🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal | ||||||
| PTR | ns1.samsys.net | ||||||
| NS | ns2.samsys.net | ||||||
| A | 195.22.25.202🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal | ||||||
| PTR | ns2.samsys.net | ||||||
| MX | mail.doit.pt ⭐ | ||||||
| A | 185.118.115.120🇵🇹 RACKFIBER185.118.112.0/22 | ||||||
| PTR | ps3.samsys.net | ||||||
| TXT | v=spf1 a mx ip4:185.118.115.115 ip4:185.118.115.113 include:_spf.kmitd.com ~all | ||||||
| SOA | ns1.samsys.nethostadmin@samsys.net.doit.pt serial=1402910211 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-13 #20 | ||||||
Subdomains
mail.doit.pt |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.samsys.net2015-08-10 → 2026-04-13 · 2 obs
● 2026-04-13 09:36:08
●NSns2.samsys.net2015-08-10 → 2026-04-13 · 2 obs
● 2026-04-13 09:36:08
●MXmail.doit.pt2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 00:56:32
● 2026-04-13 09:36:08
○MXmail2.samsys.net2015-08-10 → 2017-10-06 · 4 obs
● 2017-10-06 03:06:10
○ 2026-04-03 00:56:32
○ 2026-04-13 09:36:08
●A185.118.115.1202026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 00:56:32
● 2026-04-13 09:36:08
○A195.22.25.2072015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-08 07:37:20
○ 2026-04-13 09:36:08
○A80.172.225.2382015-11-08 → 2017-10-06 · 5 obs
● 2015-11-08 07:37:20
● 2017-10-06 03:06:10
○ 2026-04-03 00:56:32
○ 2026-04-13 09:36:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | ns2.nic.fr, b.dns.pt, c.dns.pt, g.dns.pt... | 18 records |
| doit.pt | ns1.samsys.net, ns2.samsys.net | - |
✅ Authoritative Response
Server:195.22.25.202
NS records: ns1.samsys.net, ns2.samsys.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doit.pt (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.118.115.120 |
| NS | 2 | ns1.samsys.net, ns2.samsys.net |
| MX | 1 | mail.doit.pt (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.118.115.115 ip4:185. |
| SOA | 1 | ns1.samsys.net hostadmin.samsys.net.doit |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (h.dns.pt, g.dns.pt, e.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)
Analysis
Hierarchy
The parent of mail.doit.pt is doit.pt.
IP Addresses
doit.pt points to a single IP number: 185.118.115.120.
Other host names, for instance mail.salesup.pt, mail.predimario.com, mail.gosto-singular.pt, slivv.com and jimo.pt share IP numbers with doit.pt.
Name Servers
doit.pt is delegated to two name servers: ns1.samsys.net and ns2.samsys.net.
doit.pt uses the same name server setup as other domains, for instance secocentri.com, qualitta.pt, comeca.pt, bemsentar.pt and steelver.pt.
doit.pt shares name servers with other domains at least partially, for instance autenticar.pt, galeiras.pt, celgreen.com, fastandeasy.pt and btm-travel.com.
Host names with one IP number:
ns1.samsys.net points to: 195.22.25.201.
ns2.samsys.net points to: 195.22.25.202.
Mail Servers
The mail server for doit.pt is mail.doit.pt.
Host name mail.doit.pt resolves to IP 185.118.115.120.