cpp.io - dns.ninja

cpp.io

DNSSEC⚠️ Not signed
A199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google
NSns1.gandi.net
A2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-1-a.gandi.net
A173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-1-a.gandi.net
NSns-130-a.gandi.net
A2001:4b98:aaaa::83🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-130-a.gandi.net
A173.246.100.131🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-130-a.gandi.net
NSns-153-c.gandi.net
A2604:3400:aaac::9a🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-153-c.gandi.net
A217.70.187.154🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-153-c.gandi.net
NSns-38-b.gandi.net
A2001:4b98:aaab::27🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRns-38-b.gandi.net
A213.167.230.39🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-38-b.gandi.net
MXmx01.mail.icloud.com
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com
A17.42.251.62🇺🇸 Apple17.42.0.0/16
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=N7dfbuj2NcWwFslQ
TXThosting-site=snnnweb
TXTv=spf1 include:icloud.com ~all
SOAns1.gandi.nethostmaster@gandi.net serial=1784764800

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784906683

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20192020202120222023202420252026NSns-130-a.gandi.netns-153-c.gandi.netns-38-b.gandi.netns1.gandi.netns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.infoMXmx01.mail.icloud.commx02.mail.icloud.comcpp-io.mail.protection.outlook.comA199.36.158.100104.42.41.141
NSns-130-a.gandi.net2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
NSns-153-c.gandi.net2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
NSns-38-b.gandi.net2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
NSns1-01.azure-dns.com2018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
NSns1.gandi.net2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
NSns2-01.azure-dns.net2018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
NSns3-01.azure-dns.org2018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
NSns4-01.azure-dns.info2018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
MXcpp-io.mail.protection.outlook.com2018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
MXmx01.mail.icloud.com2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
MXmx02.mail.icloud.com2026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42
A104.42.41.1412018-08-07 → 2018-08-07 · 3 obs
● 2018-08-07 09:18:44
○ 2026-02-24 14:53:58
○ 2026-07-24 15:37:42
A199.36.158.1002026-02-24 → 2026-07-24 · 3 obs
○ 2018-08-07 09:18:44
● 2026-02-24 14:53:58
● 2026-07-24 15:37:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
cpp.ions-130-a.gandi.net, ns-153-c.gandi.net, ns-38-b.gandi.net-

✅ Authoritative Response

Server:173.246.100.131

NS records: ns-130-a.gandi.net, ns-153-c.gandi.net, ns-38-b.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpp.io (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

TypeCountSample Data
A1199.36.158.100
NS3ns-130-a.gandi.net, ns-38-b.gandi.net...
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT3apple-domain=N7dfbuj2NcWwFslQ, hosting-site=snnnweb...
SOA1ns1.gandi.net hostmaster.gandi.net

Analysis

IP Addresses

cpp.io points to a single IP number: 199.36.158.100.

Additional host names — unormous.com, quantra.io, unitedleakdetection.com and two others — share IP numbers with cpp.io.

Name Servers

cpp.io has four authoritative name servers: ns-130-a.gandi.net, ns-153-c.gandi.net, ns-38-b.gandi.net and ns1.gandi.net.

cpp.io has at least partial name server overlap with other domains, such as victorinox.tv, leenux.fr, goggle.lu and two others.

It is common to find these name servers paired with the name servers ns-135-c.gandi.net.

ns-130-a.gandi.net, ns-153-c.gandi.net, ns-38-b.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-130-a.gandi.net173.246.100.131 and 2001:4b98:aaaa::83; ns-153-c.gandi.net217.70.187.154 and 2604:3400:aaac::9a; ns-38-b.gandi.net213.167.230.39 and 2001:4b98:aaab::27; ns1.gandi.net173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

cpp.io has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

cpp.io shares the same mail server setup as other domains, including 16.is, craftserver.net, pao.se and two others.

cpp.io uses mail servers that are also used by other domains, including nirvana.se, sshx.eu and antonchernov.ru.

Host names with 6 IP numbers:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.