joaoferros.com - robtex.com
joaoferros.com
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=1775959132 | ||||||
Subdomains
cpcontacts.joaoferros.com |
Same first word
joaoferros.com |
DNS History
8 records (4 active, 4 former)
●NSns0.ptup.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 07:49:00
● 2026-04-12 02:21:44
○NSns1.amenworld.com2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-27 07:49:00
○ 2026-04-12 02:21:44
●NSns1.ptup.net2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 07:49:00
● 2026-04-12 02:21:44
○NSns2.amenworld.com2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-27 07:49:00
○ 2026-04-12 02:21:44
●MXjoaoferros-com.mail.protection.outlook.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 07:49:00
● 2026-04-12 02:21:44
○MXmail-pt.securemail.pro2018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-27 07:49:00
○ 2026-04-12 02:21:44
●A147.135.128.1352026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 07:49:00
● 2026-04-12 02:21:44
○A81.88.57.702018-05-08 → 2018-05-08 · 3 obs
○ 2026-03-27 07:49:00
○ 2026-04-12 02:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| joaoferros.com | ns1.ptup.net, ns0.ptup.net | - |
✅ Authoritative Response
Server:51.38.114.44
NS records: ns1.ptup.net, ns0.ptup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for joaoferros.com (unsigned zone)
⏱️ Timing
Total: 709ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.135.128.135 |
| NS | 2 | ns1.ptup.net, ns0.ptup.net |
| MX | 1 | joaoferros-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms15995639, v=spf1 ip4:147.135.128.135 ip4:185.90.57 |
| SOA | 1 | ns0.ptup.net backend.ptup.net |
Analysis
Hierarchy
cpcontacts.joaoferros.com has joaoferros.com as its parent.
IP Addresses
joaoferros.com maps to IP address 147.135.128.135.
Other host names, for instance vpm.pt, mail.ini.com.pt, trucking.com.pt, mail.clporto.com and mail.portugaltrade.co.jp share IP numbers with joaoferros.com.
Name Servers
Two name servers ns0.ptup.net and ns1.ptup.net are delegated to joaoferros.com.
joaoferros.com uses the same name server configuration as other domains, such as trofahidraulica.com, ptsimples.com, fermax.com.pt, walkiberia.com and lojas-online.com.
joaoferros.com at least partially shares name servers with other domains such as viangol.com, certificados.com.pt, vps5.ptup.net, gra.ptup.net and afrodisia.pt.
these name servers are commonly used with the name servers ns1.contaboserver.net.
Host names with a single IP address:
ns0.ptup.net points to 51.38.114.44
ns1.ptup.net points to 38.242.150.80
Mail Servers
joaoferros.com is handled by a single mail server, joaoferros-com.mail.protection.outlook.com.
joaoferros-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.15, 52.101.73.8 and 52.101.73.11.