smtp.maisonsourcebleue.ca - robtex.com

smtp.maisonsourcebleue.ca

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b324🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1fb6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.182Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.36🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.182, 172.67.179.36
IPv6 hints2606:4700:3035::ac43:b324, 2606:4700:3036::6815:1fb6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com

maisonsourcebleue.ca

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b324🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1fb6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.182Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.36🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsam.ns.cloudflare.com ⭐
NSyolanda.ns.cloudflare.com
MXmaisonsourcebleue-ca.mail.protection.outlook.com ⭐
TXTMS=ms12068654
TXTv=spf1 ip4:174.142.221.51 include:relay.spamshield.io +a +mx +include:spf.pro...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.182, 172.67.179.36
IPv6 hints2606:4700:3035::ac43:b324, 2606:4700:3036::6815:1fb6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAsam.ns.cloudflare.comdns@cloudflare.com serial=2401865959

Previously MX for

fondationsourcebleue.qc.ca
maisonsourcebleue.ca

Same first word

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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.31.182172.67.179.362606:4700:3035::ac43:b3242606:4700:3036::6815:1fb669.70.242.254
●A104.21.31.1822026-03-30 → 2026-05-08 · 3 obs
○ 2016-05-09 18:49:46
● 2026-03-30 03:57:58
● 2026-05-08 19:24:06
●A172.67.179.362026-03-30 → 2026-05-08 · 3 obs
○ 2016-05-09 18:49:46
● 2026-03-30 03:57:58
● 2026-05-08 19:24:06
●A2606:4700:3035::ac43:b3242026-03-30 → 2026-05-08 · 3 obs
○ 2016-05-09 18:49:46
● 2026-03-30 03:57:58
● 2026-05-08 19:24:06
●A2606:4700:3036::6815:1fb62026-03-30 → 2026-05-08 · 3 obs
○ 2016-05-09 18:49:46
● 2026-03-30 03:57:58
● 2026-05-08 19:24:06
○A69.70.242.2542015-07-20 → 2016-05-09 · 4 obs
● 2015-07-20 01:17:58
● 2016-05-09 18:49:46
○ 2026-03-30 03:57:58
○ 2026-05-08 19:24:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
caj.ca-servers.ca, d.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca-
maisonsourcebleue.casam.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.241

NS records: sam.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for maisonsourcebleue.ca (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.31.182, 172.67.179.36
AAAA22606:4700:3036::6815:1fb6, 2606:4700:3035::ac43:b324
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

smtp.maisonsourcebleue.ca resolves to four IP numbers: 2606:4700:3035::ac43:b324, 2606:4700:3036::6815:1fb6, 104.21.31.182 and 172.67.179.36.

Other host names such as www.guiadecocinafacil.com, empyrion.tech, ahu.lordfilm-kil.ru, torresalameda.org and lafiestabravawp.com share IPs with smtp.maisonsourcebleue.ca.