computerworld.com.pt - dns.ninja
computerworld.com.pt
com.pt
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | DNS.PT Domain | ||||||
rank #1652 in the tld
WOT: SAFE (62/100)
WOT: SAFE (60/100)
Subdomains
www.computerworld.com.pt |
Same first word
Similar names
DNS History
18 records (11 active, 7 former)
○NSdns1.host-redirect.com2015-08-28 → 2016-04-20 · 4 obs
● 2016-04-20 13:18:40
○ 2016-10-25 13:59:00
○ 2026-06-05 16:34:28
○NSdns2.host-redirect.com2015-08-28 → 2016-04-20 · 4 obs
● 2016-04-20 13:18:40
○ 2016-10-25 13:59:00
○ 2026-06-05 16:34:28
●NSmax.ns.cloudflare.com2016-10-25 → 2026-06-05 · 3 obs
● 2016-10-25 13:59:00
● 2026-06-05 16:34:28
●NSzara.ns.cloudflare.com2016-10-25 → 2026-06-05 · 3 obs
● 2016-10-25 13:59:00
● 2026-06-05 16:34:28
●MXalt1.aspmx.l.google.com2015-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 16:34:28
●MXalt2.aspmx.l.google.com2015-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 16:34:28
●MXaspmx.l.google.com2015-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 16:34:28
●MXaspmx2.googlemail.com2015-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 16:34:28
●MXaspmx3.googlemail.com2015-08-28 → 2026-06-05 · 2 obs
● 2026-06-05 16:34:28
●A104.21.74.1222026-02-23 → 2026-06-05 · 3 obs
● 2026-02-23 02:11:14
● 2026-06-05 16:34:28
○A104.24.112.2042016-10-25 → 2016-10-25 · 4 obs
● 2016-10-25 13:59:00
○ 2026-02-23 02:11:14
○ 2026-06-05 16:34:28
○A104.24.113.2042016-10-25 → 2016-10-25 · 4 obs
● 2016-10-25 13:59:00
○ 2026-02-23 02:11:14
○ 2026-06-05 16:34:28
●A172.67.158.922026-02-23 → 2026-06-05 · 3 obs
● 2026-02-23 02:11:14
● 2026-06-05 16:34:28
○A176.111.107.502015-08-28 → 2016-04-20 · 4 obs
● 2016-04-20 13:18:40
○ 2016-10-25 13:59:00
○ 2026-06-05 16:34:28
○A2400:cb00:2048:1::6818:70cc2016-10-25 → 2016-10-25 · 4 obs
● 2016-10-25 13:59:00
○ 2026-02-23 02:11:14
○ 2026-06-05 16:34:28
○A2400:cb00:2048:1::6818:71cc2016-10-25 → 2016-10-25 · 4 obs
● 2016-10-25 13:59:00
○ 2026-02-23 02:11:14
○ 2026-06-05 16:34:28
●A2606:4700:3033::6815:4a7a2026-02-23 → 2026-06-05 · 3 obs
● 2026-02-23 02:11:14
● 2026-06-05 16:34:28
●A2606:4700:3037::ac43:9e5c2026-02-23 → 2026-06-05 · 3 obs
● 2026-02-23 02:11:14
● 2026-06-05 16:34:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | b.dns.pt, c.dns.pt, a.dns.pt, h.dns.pt... | - |
| computerworld.com.pt | max.ns.cloudflare.com, zara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.132
NS records: max.ns.cloudflare.com, zara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerworld.com.pt (unsigned zone)
⏱️ Timing
Total: 1160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.122, 172.67.158.92 |
| AAAA | 2 | 2606:4700:3033::6815:4a7a, 2606:4700:3037::ac43:9e5c |
| NS | 2 | max.ns.cloudflare.com, zara.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 mx a:sigma.workmedia.pt include:d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | max.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
computerworld.com.pt is a parent domain of www.computerworld.com.pt.
IP Addresses
computerworld.com.pt has 4 IP addresses: 104.21.74.122, 172.67.158.92, 2606:4700:3033::6815:4a7a and 2606:4700:3037::ac43:9e5c.
corplink.com, ncttcorshu.org, thecomedypalace.com and two other host names share IP numbers with computerworld.com.pt.
Name Servers
The NS records for computerworld.com.pt delegate to max.ns.cloudflare.com and zara.ns.cloudflare.com.
computerworld.com.pt uses the same name servers as several other domains — among them hotel-azul.net, stuartbell.uk, vivreperfumes.com and two more.
computerworld.com.pt shares at least some of its name servers with other domains, including workshopinvite.com, cdn-j1.me, aa244.com and two others.
These name servers are frequently seen alongside the name servers elisa.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
max.ns.cloudflare.com points to 108.162.193.132, 172.64.33.132, 173.245.59.132 and three other IP addresses.
zara.ns.cloudflare.com points to 108.162.192.148, 172.64.32.148, 173.245.58.148 and three other IP addresses.
Mail Servers
computerworld.com.pt has 5 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two more.
computerworld.com.pt has at least partial mail server overlap with other domains such as nocreditck.com, ns500742.ns500671.ns500754.ns500731.ns500704.ns500688.ns500705.ns500688.ns500671.ns500649.ns500678.ns500291.ns500131.lustychickser.com, ns500758.ns500758.ns500758.ns500698.ns500758.ns500698.ns500735.ns500735.ns500735.ns500736.ns500698.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com and two more.
These mail servers often appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and three other mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c23::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.26 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.