contentdiscovery.com - robtex.com
contentdiscovery.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=1771291435 | ||||||
Same first word
contentdiscovery.org |
contentdiscovery.com |
Similar names
DNS History
20 records (16 active, 4 former)
●NSdns1.p03.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns1.p07.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns2.p03.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns2.p07.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns3.p03.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns3.p07.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns4.p03.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSdns4.p07.nsone.net2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSns01.oblookup.com2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSns02.oblookup.com2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSns03.oblookup.com2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
●NSns04.oblookup.com2026-02-16 → 2026-02-24 · 3 obs
● 2026-02-16 02:33:52
● 2026-02-24 13:32:00
○NSns1.p18.dynect.net2015-06-20 → 2019-12-27 · 4 obs
● 2019-12-27 09:39:44
○ 2026-02-16 02:33:52
○ 2026-02-24 13:32:00
○NSns2.p18.dynect.net2015-06-20 → 2019-12-27 · 4 obs
● 2019-12-27 09:39:44
○ 2026-02-16 02:33:52
○ 2026-02-24 13:32:00
○NSns3.p18.dynect.net2015-06-20 → 2019-12-27 · 4 obs
● 2019-12-27 09:39:44
○ 2026-02-16 02:33:52
○ 2026-02-24 13:32:00
○NSns4.p18.dynect.net2015-06-20 → 2019-12-27 · 4 obs
● 2019-12-27 09:39:44
○ 2026-02-16 02:33:52
○ 2026-02-24 13:32:00
●A4.71.33.1812015-06-20 → 2026-02-24 · 2 obs
● 2026-02-24 13:32:00
●A4.71.33.1822015-06-20 → 2026-02-24 · 2 obs
● 2026-02-24 13:32:00
●A74.217.148.1112015-06-20 → 2026-02-24 · 2 obs
● 2026-02-24 13:32:00
●A74.217.148.1122015-06-20 → 2026-02-24 · 2 obs
● 2026-02-24 13:32:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| contentdiscovery.com | dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net... | 4 records |
✅ Authoritative Response
Server: 104.225.40.129
NS records: dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net, ns04.oblookup.com, ns01.oblookup.com, ns03.oblookup.com, ns02.oblookup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentdiscovery.com (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 4.71.33.181, 4.71.33.182... |
| NS | 8 | dns1.p03.nsone.net, dns2.p03.nsone.net... |
| SOA | 1 | dns1.p03.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns04.oblookup.com, ns01.oblookup.com, ns03.oblookup.com...)
AI analysis
contentdiscovery.com resolves to four IPs: 4.71.33.181, 4.71.33.182, 74.217.148.111 and 74.217.148.112.
Other host names, for instance outbrain.sg, outbrain.co.il, outbrain.is, outbrain.com.au and outbrain.kr share IP numbers with contentdiscovery.com.
contentdiscovery.com is delegated to twelve name servers: ns01.oblookup.com, ns02.oblookup.com, ns03.oblookup.com, ns04.oblookup.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net and dns4.p07.nsone.net.
contentdiscovery.com shares some name servers with other domains, for example pardto.com, astralpool.ru, agmbt.com, cybertots.org and gdtstudios.com.
these name servers are often used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net.
Host names with two IP numbers:
dns1.p03.nsone.net points to 2620:4d:4000:6259:7:3:0:1 and 198.51.44.3.
dns2.p03.nsone.net points to 2a00:edc0:6259:7:3::2 and 198.51.45.3.
dns3.p03.nsone.net points to 2620:4d:4000:6259:7:3:0:3 and 198.51.44.67.
dns4.p03.nsone.net points to 2a00:edc0:6259:7:3::4 and 198.51.45.67.
dns1.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:1 and 198.51.44.7.
dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7.
dns3.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:3 and 198.51.44.71.
dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71.
Host names with one IP number:
ns01.oblookup.com points to 104.225.40.1.
ns02.oblookup.com points to 104.225.40.65.
ns03.oblookup.com points to 104.225.40.129.
ns04.oblookup.com points to 104.225.40.193.