mail.puresec.com - robtex.com

mail.puresec.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:12f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8087🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.47Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.135🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.47, 172.67.128.135
IPv6 hints2606:4700:3033::6815:12f, 2606:4700:3037::ac43:8087
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com

puresec.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:12f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8087🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.47Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.135🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalina.ns.cloudflare.com ⭐
NSjoaquin.ns.cloudflare.com
MXpostmaster.puresec.com ⭐
TXTv=spf1 +a +mx +ip4:139.99.131.167 include:relay.mailchannels.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.47, 172.67.128.135
IPv6 hints2606:4700:3033::6815:12f, 2606:4700:3037::ac43:8087
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOAalina.ns.cloudflare.comdns@cloudflare.com serial=2407719888

Previously MX for

puresec.com

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DNS History

6 records (4 active, 2 former)

2017201820192020202120222023202420252026A104.21.1.47172.67.128.1352606:4700:3033::6815:12f2606:4700:3037::ac43:808750.87.144.248CNAMEpuresec.com
●A104.21.1.472026-05-23 → 2026-06-24 · 3 obs
○ 2016-12-04 18:24:56
● 2026-05-23 17:58:24
● 2026-06-24 22:41:48
●A172.67.128.1352026-05-23 → 2026-06-24 · 3 obs
○ 2016-12-04 18:24:56
● 2026-05-23 17:58:24
● 2026-06-24 22:41:48
●A2606:4700:3033::6815:12f2026-05-23 → 2026-06-24 · 3 obs
○ 2016-12-04 18:24:56
● 2026-05-23 17:58:24
● 2026-06-24 22:41:48
●A2606:4700:3037::ac43:80872026-05-23 → 2026-06-24 · 3 obs
○ 2016-12-04 18:24:56
● 2026-05-23 17:58:24
● 2026-06-24 22:41:48
○A50.87.144.2482016-10-04 → 2016-12-04 · 4 obs
● 2016-10-04 13:27:38
● 2016-12-04 18:24:56
○ 2026-05-23 17:58:24
○ 2026-06-24 22:41:48
○CNAMEpuresec.com2026-05-23 → 2026-06-24 · 2 obs
○ 2026-05-23 17:58:24
○ 2026-06-24 22:41:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
puresec.comalina.ns.cloudflare.com, joaquin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.220

NS records: alina.ns.cloudflare.com, joaquin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for puresec.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.135, 104.21.1.47
AAAA22606:4700:3037::ac43:8087, 2606:4700:3033::6815:12f
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.puresec.com resolves to four IP addresses: 104.21.1.47, 172.67.128.135, 2606:4700:3033::6815:12f and 2606:4700:3037::ac43:8087.

Among the host names that share IP numbers with mail.puresec.com are frutasolivar.com, puresec.com, celmaritho.sbs and two others.