codeplayground.io - dns.ninja

codeplayground.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:369c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8c55🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.156Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.140.85🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSed.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A2803:f800:50::6ca2:c16f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRed.ns.cloudflare.com
A2a06:98c1:50::ac40:216f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRed.ns.cloudflare.com
A108.162.193.111🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A172.64.33.111🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
A173.245.59.111🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRed.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXcodeplayground-io.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTinclude:spf-uk.emailsignatures365.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.156, 172.67.140.85
IPv6 hints2606:4700:3031::6815:369c, 2606:4700:3035::ac43:8c55
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2411576063

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786122461

Subdomains

mail.codeplayground.io
ns2.codeplayground.io

Same first word

codeplayground.io
codeplayground.app
codeplayground.co
codeplayground.tools

Similar names

coedplayground.com

DNS History

12 records (7 active, 5 former)

201820192020202120222023202420252026NSed.ns.cloudflare.comzara.ns.cloudflare.comns05.domaincontrol.comns06.domaincontrol.comMXcodeplayground-io.mail.protection.outlook.commail.codeplayground.ioA104.21.54.156172.67.140.852606:4700:3031::6815:369c2606:4700:3035::ac43:8c55167.99.89.135195.26.46.130
●NSed.ns.cloudflare.com2026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06
○NSns05.domaincontrol.com2017-03-16 → 2026-03-28 · 3 obs
● 2017-03-16 19:58:52
● 2026-03-28 04:10:02
○ 2026-08-07 17:37:06
○NSns06.domaincontrol.com2017-03-16 → 2026-03-28 · 3 obs
● 2017-03-16 19:58:52
● 2026-03-28 04:10:02
○ 2026-08-07 17:37:06
●NSzara.ns.cloudflare.com2026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06
●MXcodeplayground-io.mail.protection.outlook.com2026-03-28 → 2026-08-07 · 3 obs
○ 2017-03-16 19:58:52
● 2026-03-28 04:10:02
● 2026-08-07 17:37:06
○MXmail.codeplayground.io2017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 19:58:52
○ 2026-03-28 04:10:02
○ 2026-08-07 17:37:06
●A104.21.54.1562026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06
○A167.99.89.1352026-03-28 → 2026-03-28 · 3 obs
○ 2017-03-16 19:58:52
● 2026-03-28 04:10:02
○ 2026-08-07 17:37:06
●A172.67.140.852026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06
○A195.26.46.1302017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 19:58:52
○ 2026-03-28 04:10:02
○ 2026-08-07 17:37:06
●A2606:4700:3031::6815:369c2026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06
●A2606:4700:3035::ac43:8c552026-08-07 → 2026-08-07 · 2 obs
○ 2026-03-28 04:10:02
● 2026-08-07 17:37:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
codeplayground.iozara.ns.cloudflare.com, ed.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.148

NS records: zara.ns.cloudflare.com, ed.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeplayground.io (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.156, 172.67.140.85
AAAA22606:4700:3035::ac43:8c55, 2606:4700:3031::6815:369c
NS2ed.ns.cloudflare.com, zara.ns.cloudflare.com
MX1codeplayground-io.mail.protection.outloo
TXT2include:spf-uk.emailsignatures365.com, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ed.ns.cloudflare.com dns.cloudflare.com

Analysis

Hierarchy

mail.codeplayground.io and ns2.codeplayground.io are both subdomains of codeplayground.io.

IP Addresses

codeplayground.io points to the four IP addresses 104.21.54.156, 172.67.140.85, 2606:4700:3031::6815:369c and 2606:4700:3035::ac43:8c55.

aboraad.net, vmopl.com, artcoach.net and two other host names share IP numbers with codeplayground.io.

Name Servers

codeplayground.io has two authoritative name servers — ed.ns.cloudflare.com and zara.ns.cloudflare.com.

codeplayground.io uses the same name servers as several other domains — among them dmit.lv, wayout.com.au, bglcorp.com.au and two more.

There is at least partial name server overlap between codeplayground.io and other domains — gc.ma, atriasd.com, 51jianlin.com and two more among them.

These name servers are routinely deployed together with the name servers stan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ed.ns.cloudflare.com points to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 other IP addresses.

zara.ns.cloudflare.com points to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 other IP addresses.

Mail Servers

Mail for codeplayground.io is handled by a single mail server, codeplayground-io.mail.protection.outlook.com.

codeplayground-io.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.