mail.demir.ca - robtex.com

mail.demir.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:48b5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:99d7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.181Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.215🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.181, 172.67.153.215
IPv6 hints2606:4700:3031::6815:48b5, 2606:4700:3034::ac43:99d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com

demir.ca

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:48b5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:99d7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.181Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.215🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdalary.ns.cloudflare.com
NSleland.ns.cloudflare.com
MXmx10.antispam.mailspamprotection.com
MXmx20.antispam.mailspamprotection.com(20)
MXmx30.antispam.mailspamprotection.com(30)
TXTv=spf1 +a +mx +ip4:35.212.54.23 include:demir.ca.spf.auto.dnssmarthost.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.181, 172.67.153.215
IPv6 hints2606:4700:3031::6815:48b5, 2606:4700:3034::ac43:99d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com
SOAdalary.ns.cloudflare.comdns@cloudflare.com serial=2404676016

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.72.181172.67.153.2152606:4700:3031::6815:48b52606:4700:3034::ac43:99d7216.70.64.151
A104.21.72.1812026-07-02 → 2026-07-02 · 2 obs
○ 2016-04-10 19:06:58
● 2026-07-02 01:49:16
A172.67.153.2152026-07-02 → 2026-07-02 · 2 obs
○ 2016-04-10 19:06:58
● 2026-07-02 01:49:16
A216.70.64.1512015-07-06 → 2016-04-10 · 3 obs
● 2015-07-06 18:26:44
● 2016-04-10 19:06:58
○ 2026-07-02 01:49:16
A2606:4700:3031::6815:48b52026-07-02 → 2026-07-02 · 2 obs
○ 2016-04-10 19:06:58
● 2026-07-02 01:49:16
A2606:4700:3034::ac43:99d72026-07-02 → 2026-07-02 · 2 obs
○ 2016-04-10 19:06:58
● 2026-07-02 01:49:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
demir.cadalary.ns.cloudflare.com, leland.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.220

NS records: dalary.ns.cloudflare.com, leland.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for demir.ca (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.153.215, 104.21.72.181
AAAA22606:4700:3034::ac43:99d7, 2606:4700:3031::6815:48b5
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.demir.ca has four IP addresses: 104.21.72.181, 172.67.153.215, 2606:4700:3031::6815:48b5 and 2606:4700:3034::ac43:99d7.

Additional host names — oliveiras.pt, kawasan303official.com, www.black(0x7075737379)tube.net and two others — share IP numbers with mail.demir.ca.