cpp.io - robtex.com
cpp.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1776978793 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns-130-a.gandi.net2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
●NSns-153-c.gandi.net2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
●NSns-38-b.gandi.net2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
○NSns1-01.azure-dns.com2018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
●NSns1.gandi.net2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
○NSns2-01.azure-dns.net2018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
○NSns3-01.azure-dns.org2018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
○NSns4-01.azure-dns.info2018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
○MXcpp-io.mail.protection.outlook.com2018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
●MXmx01.mail.icloud.com2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
●MXmx02.mail.icloud.com2026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
○A104.42.41.1412018-08-07 → 2018-08-07 · 3 obs
○ 2026-02-24 14:53:58
○ 2026-04-23 21:51:32
●A199.36.158.1002026-02-24 → 2026-04-23 · 3 obs
● 2026-02-24 14:53:58
● 2026-04-23 21:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| cpp.io | ns-38-b.gandi.net, ns-130-a.gandi.net, ns-153-c.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.154
NS records: ns-38-b.gandi.net, ns-130-a.gandi.net, ns-153-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpp.io (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 3 | ns-130-a.gandi.net, ns-153-c.gandi.net... |
| MX | 2 | mx02.mail.icloud.com (pri: 10), mx01.mail.icloud.com (pri: 10) |
| TXT | 3 | hosting-site=snnnweb, apple-domain=N7dfbuj2NcWwFslQ... |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
cpp.io resolves to a single IP: 199.36.158.100.
Other host names, for instance quantra.io, avada-tag-manager.firebaseapp.com, next.playbook.vc, linkosm.com and tabqcpdf.web.app share IP numbers with cpp.io.
Name Servers
cpp.io is delegated to four name servers: ns-130-a.gandi.net, ns-153-c.gandi.net, ns-38-b.gandi.net and ns1.gandi.net.
cpp.io shares some name servers with other domains, for example victorinox.tv, leenux.fr, goggle.lu, maqoo.com and mosica.fr.
These name servers are commonly used alongside ns-135-c.gandi.net, ns-137-a.gandi.net, ns-129-b.gandi.net and ns-145-c.gandi.net.
Host names with two IP numbers
Two IPs per host:
ns-130-a.gandi.net points to 2001:4b98:aaaa::83 and 173.246.100.131
ns-153-c.gandi.net points to 2604:3400:aaac::9a and 217.70.187.154
ns-38-b.gandi.net points to 2001:4b98:aaab::27 and 213.167.230.39
ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2
Mail Servers
cpp.io is served by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
cpp.io shares the mail server setup with other domains, for example craftserver.net, pao.se, partgroup.hu, zwzora.de and oto.photo.
cpp.io shares some mail servers with other domains, at least partially, for instance nirvana.se, sshx.eu and antonchernov.ru.
Host names with six IP numbers: mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The host name mx02.mail.icloud.com points to the same six: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The IPs 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30 are shared by host names mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.