smartcom.pt - dns.ninja
smartcom.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.77.141.231🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | vps-a8d713c6.vps.ovh.net | ||||||
| NS | ns1.pointerns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 185.31.158.130🇵🇹 WEBHS185.31.158.0/24 | ||||||
| PTR | ns1.pointerns.com | ||||||
| NS | ns1.smartcom.pt ⚠️ Not in zone NS records | ||||||
| A | 51.77.141.231🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | vps-a8d713c6.vps.ovh.net | ||||||
| NS | ns2.pointerns.com ⚠️ Not in parent delegation | ||||||
| A | 185.90.58.167🇵🇹 WEBHS185.90.58.0/24 | ||||||
| PTR | ns2.pointerns.com | ||||||
| NS | ns2.smartcom.pt ⚠️ Not in zone NS records | ||||||
| A | 5.135.108.95🇵🇹 OVH5.135.0.0/16 | ||||||
| PTR | ip95.ip-5-135-108.eu | ||||||
| MX | mail.smartcom.pt ⭐ | ||||||
| A | 51.77.141.231🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | vps-a8d713c6.vps.ovh.net | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns1.pointerns.comjmalheiro@ipwire.pt 2025-08-20 #1 | ||||||
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 2026-08-08 #3 | ||||||
PTR for
Previously MX for
smartcom.pt |
Subdomains
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.pointerns.com2026-02-21 → 2026-08-08 · 3 obs
● 2026-02-21 23:14:46
● 2026-08-08 01:18:42
●NSns1.smartcom.pt2015-06-23 → 2026-08-08 · 2 obs
● 2026-08-08 01:18:42
●NSns2.pointerns.com2026-02-21 → 2026-08-08 · 3 obs
● 2026-02-21 23:14:46
● 2026-08-08 01:18:42
●NSns2.smartcom.pt2015-06-23 → 2026-08-08 · 2 obs
● 2026-08-08 01:18:42
●MXmail.smartcom.pt2015-06-23 → 2026-08-08 · 2 obs
● 2026-08-08 01:18:42
○MXsmartcom.pt2015-06-23 → 2016-04-10 · 4 obs
● 2016-04-10 10:49:44
○ 2017-04-08 23:48:16
○ 2026-08-08 01:18:42
○MXsmartcomavaya.no-ip.org2015-06-23 → 2016-04-10 · 4 obs
● 2016-04-10 10:49:44
○ 2017-04-08 23:48:16
○ 2026-08-08 01:18:42
●A51.77.141.2312026-02-21 → 2026-08-08 · 3 obs
● 2026-02-21 23:14:46
● 2026-08-08 01:18:42
○A89.26.240.1812015-06-23 → 2017-04-08 · 4 obs
● 2017-04-08 23:48:16
○ 2026-02-21 23:14:46
○ 2026-08-08 01:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt... | - |
| smartcom.pt | ns2.smartcom.pt, ns1.smartcom.pt | 2 records |
✅ Authoritative Response
Server:51.77.141.231
NS records: ns2.smartcom.pt, ns1.smartcom.pt
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartcom.pt (unsigned zone)
⏱️ Timing
Total: 455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.77.141.231 |
| NS | 2 | ns2.pointerns.com, ns1.pointerns.com |
| MX | 1 | mail.smartcom.pt (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns1.pointerns.com jmalheiro.ipwire.pt |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.smartcom.pt, ns1.smartcom.pt)
Analysis
Hierarchy
smartcom.pt is a parent domain, with ns2.smartcom.pt, ns1.smartcom.pt and mail.smartcom.pt beneath it.
IP Addresses
smartcom.pt has exactly one IP address — 51.77.141.231.
mail.helderrodrigues.pt, helderrodrigues.pt, ns1.smartcom.pt plus two other host names have IP numbers in common with smartcom.pt.
Name Servers
Four name servers handle the delegation for smartcom.pt: ns1.pointerns.com, ns2.pointerns.com, ns1.smartcom.pt and ns2.smartcom.pt.
smartcom.pt has at least partial name server overlap with other domains, such as psychopaintball.com, masterclass.pt, compet.es and two others.
ns1.namebrightdns.com, ns2.namebrightdns.com and dns1.host-redirect.com — plus 3 other name servers — are commonly paired with these name servers.
Four host names, each with one IP address: ns1.pointerns.com has 185.31.158.130, ns2.pointerns.com has 185.90.58.167, ns1.smartcom.pt has 51.77.141.231 and ns2.smartcom.pt has 5.135.108.95.
Mail Servers
smartcom.pt uses one mail server — mail.smartcom.pt.
mail.smartcom.pt carries a single IP number, which is 51.77.141.231.