mail.leocoder.com - dns.ninja

mail.leocoder.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:368c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8afd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.140Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.253🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.140, 172.67.138.253
IPv6 hints2606:4700:3031::6815:368c, 2606:4700:3033::ac43:8afd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com

leocoder.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:368c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8afd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.140Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.253🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
NSjohn.ns.cloudflare.com
MXmx1-hosting.jellyfish.systems ⭐
MXmx2-hosting.jellyfish.systems(10)
MXmx3-hosting.jellyfish.systems(20)
TXTgoogle-site-verification=sznbMhadVLAHs7SezGoiUF2KDhn7Hey9HILMGnRdUBQ
TXTv=spf1 +a +mx +ip4:66.29.141.155 include:spf.web-hosting.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.140, 172.67.138.253
IPv6 hints2606:4700:3031::6815:368c, 2606:4700:3033::ac43:8afd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2405090324

Previously MX for

leocoder.com

Same first word

mail.travel
mail.td
mail.nr
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mail.xyz
mail.loginto.me
mail.bio
mail.dk
mail.main.jp
mail.graphics
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mail.veterinaire.fr
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mail.nflfan.org
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mail.dnsalias.com
mail.com.tr
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mail.org.ru
mail.vpndns.net
mail.re
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mail.perspecta.cloud
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mail.photography
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mail.top
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mail.limited
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mail.dvrcam.info
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mail.brasilia.me
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mila.support
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mila.vn
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liam.ddns.me
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DNS History

5 records (4 active, 1 former)

201820192020202120222023202420252026A104.21.54.140172.67.138.2532606:4700:3031::6815:368c2606:4700:3033::ac43:8afd198.54.126.78
●A104.21.54.1402026-06-29 → 2026-06-29 · 3 obs
○ 2017-09-30 04:48:28
● 2026-06-29 18:29:40
● 2026-06-29 18:29:42
●A172.67.138.2532026-06-29 → 2026-06-29 · 3 obs
○ 2017-09-30 04:48:28
● 2026-06-29 18:29:40
● 2026-06-29 18:29:42
○A198.54.126.782017-09-30 → 2017-09-30 · 3 obs
● 2017-09-30 04:48:28
○ 2026-06-29 18:29:40
○ 2026-06-29 18:29:42
●A2606:4700:3031::6815:368c2026-06-29 → 2026-06-29 · 3 obs
○ 2017-09-30 04:48:28
● 2026-06-29 18:29:40
● 2026-06-29 18:29:42
●A2606:4700:3033::ac43:8afd2026-06-29 → 2026-06-29 · 3 obs
○ 2017-09-30 04:48:28
● 2026-06-29 18:29:40
● 2026-06-29 18:29:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
leocoder.comelsa.ns.cloudflare.com, john.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.33.185

NS records: elsa.ns.cloudflare.com, john.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leocoder.com (unsigned zone)

⏱️ Timing

Total: 2337ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.140, 172.67.138.253
AAAA22606:4700:3031::6815:368c, 2606:4700:3033::ac43:8afd
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elsa.ns.cloudflare.com, elsa.ns.cloudflare.com, elsa.ns.cloudflare.com...)

Analysis

IP Addresses

mail.leocoder.com points to the four IP addresses 104.21.54.140, 172.67.138.253, 2606:4700:3031::6815:368c and 2606:4700:3033::ac43:8afd.

judo2inspire.nl, zyphaliontre.com, expedition100office.pro plus two other host names have IP numbers in common with mail.leocoder.com.