mail.codeplayground.io - dns.ninja

mail.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
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=79, name=cloudflare-ech.com

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 ⭐
NSzara.ns.cloudflare.com
MXcodeplayground-io.mail.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=79, name=cloudflare-ech.com
SOAed.ns.cloudflare.comdns@cloudflare.com serial=2411576063

Previously MX for

codeplayground.io

Same first word

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DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.54.156172.67.140.852606:4700:3031::6815:369c2606:4700:3035::ac43:8c55195.26.46.133CNAMEmail.molekula.com
●A104.21.54.1562026-08-08 → 2026-08-08 · 3 obs
○ 2017-03-16 19:48:40
● 2026-08-08 06:29:52
● 2026-08-08 06:29:54
●A172.67.140.852026-08-08 → 2026-08-08 · 3 obs
○ 2017-03-16 19:48:40
● 2026-08-08 06:29:52
● 2026-08-08 06:29:54
○A195.26.46.1332017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 19:48:40
○ 2026-08-08 06:29:52
○ 2026-08-08 06:29:54
●A2606:4700:3031::6815:369c2026-08-08 → 2026-08-08 · 3 obs
○ 2017-03-16 19:48:40
● 2026-08-08 06:29:52
● 2026-08-08 06:29:54
●A2606:4700:3035::ac43:8c552026-08-08 → 2026-08-08 · 3 obs
○ 2017-03-16 19:48:40
● 2026-08-08 06:29:52
● 2026-08-08 06:29:54
○CNAMEmail.molekula.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-08-08 06:29:52
○ 2026-08-08 06:29:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io-
codeplayground.ioed.ns.cloudflare.com, zara.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeplayground.io (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.140.85, 104.21.54.156
AAAA22606:4700:3035::ac43:8c55, 2606:4700:3031::6815:369c
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.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.

Additional host names — down.aboraad.net, www.frameco.ca, premioguia.pro and two others — share IP numbers with mail.codeplayground.io.