sourcebox.pt - dns.ninja
sourcebox.pt
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 | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-07-07 #38 | ||||||
Previously MX for
sourcebox.pt |
Same first word
sourcebox.be |
sourcebox.de |
sourcebox.com |
sourcebox.dk |
sourcebox.co.uk |
sourcebox.io |
sourcebox.net |
sourcebox.pt |
sourcebox.ru |
sourcebox.nl |
Similar names
DNS History
15 records (8 active, 7 former)
○NSalfa.nuvem42.com2016-03-17 → 2017-03-16 · 5 obs
● 2016-03-17 16:05:28
● 2017-03-16 06:20:56
○ 2020-01-13 20:42:54
○ 2026-07-07 18:30:16
●NSalfa2.nuvem42.com2020-01-13 → 2026-07-07 · 3 obs
● 2020-01-13 20:42:54
● 2026-07-07 18:30:16
●NSns.nuvem42.com2016-03-17 → 2026-07-07 · 3 obs
● 2016-03-17 16:05:28
● 2026-07-07 18:30:16
○NSns1.pro-x-web.com2015-06-19 → 2015-11-25 · 4 obs
● 2015-11-25 15:45:22
○ 2016-03-17 16:05:28
○ 2026-07-07 18:30:16
○NSns2.pro-x-web.com2015-06-19 → 2015-11-25 · 4 obs
● 2015-11-25 15:45:22
○ 2016-03-17 16:05:28
○ 2026-07-07 18:30:16
●MXalt1.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs
● 2026-04-03 07:24:08
● 2026-07-07 18:30:16
●MXalt2.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs
● 2026-04-03 07:24:08
● 2026-07-07 18:30:16
●MXalt3.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs
● 2026-04-03 07:24:08
● 2026-07-07 18:30:16
●MXalt4.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs
● 2026-04-03 07:24:08
● 2026-07-07 18:30:16
●MXaspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs
● 2026-04-03 07:24:08
● 2026-07-07 18:30:16
○MXmail.sourcebox.pt2016-03-17 → 2020-01-13 · 5 obs
● 2016-03-17 16:05:28
● 2020-01-13 20:42:54
○ 2026-04-03 07:24:08
○ 2026-07-07 18:30:16
○MXsourcebox.pt2015-06-19 → 2015-11-25 · 4 obs
● 2015-11-25 15:45:22
○ 2016-03-17 16:05:28
○ 2026-07-07 18:30:16
○A128.199.41.1242016-03-17 → 2017-03-16 · 5 obs
● 2016-03-17 16:05:28
● 2017-03-16 06:20:56
○ 2020-01-13 20:42:54
○ 2026-07-07 18:30:16
○A144.76.111.492015-06-19 → 2015-11-25 · 4 obs
● 2015-11-25 15:45:22
○ 2016-03-17 16:05:28
○ 2026-07-07 18:30:16
●A176.9.84.1512020-01-13 → 2026-07-07 · 3 obs
● 2020-01-13 20:42:54
● 2026-07-07 18:30:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 18 records |
| sourcebox.pt | alfa2.nuvem42.com, ns.nuvem42.com | - |
✅ Authoritative Response
Server:176.9.84.151
NS records: alfa2.nuvem42.com, ns.nuvem42.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.84.151 |
| NS | 2 | ns.nuvem42.com, alfa2.nuvem42.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | alfa2.nuvem42.com source.box.me.com |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, b.dns.pt...)
Out-of-bailiwick: 4 (ns.dns.br, ns.dns.br, ns2.nic.fr...)
Analysis
IP Addresses
sourcebox.pt has exactly one IP address — 176.9.84.151.
ns2.nuvem42.com, mail.bikeinportugal.pt, casa-alva.com plus two other host names have IP numbers in common with sourcebox.pt.
Name Servers
DNS delegation for sourcebox.pt points to two name servers: alfa2.nuvem42.com and ns.nuvem42.com.
sourcebox.pt uses the same name servers as other domains, for example bikeinportugal.pt and casa-alva.com.
Some name servers delegated to sourcebox.pt are also used by other domains, notably nuvem42.com and cecilia-designs.com.
These name servers are routinely deployed together with the name servers sigma.nuvem42.com.
Host names pointing to two IP addresses:
alfa2.nuvem42.com has two IP addresses: 176.9.84.151 and 2a01:4f8:151:2282::2.
Host names resolving to a single IP address:
ns.nuvem42.com directs to 5.9.151.187.
Mail Servers
Five mail servers handle sourcebox.pt: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by sourcebox.pt are shared with other domains: skyshare.com, sethboyden.com, ns500734.ns500693.ns500699.ns500693.ns500699.ns500693.ns500693.ns500588.ns500699.ns500683.ns500632.ns500612.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.