mailserver.7mb.com.ar - robtex.com

mailserver.7mb.com.ar

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3b3e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d89e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.62Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.158🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.59.62, 172.67.216.158
IPv62606:4700:3031::6815:3b3e, 2606:4700:3035::ac43:d89e

7mb.com.ar

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3b3e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d89e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.62Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.158🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShenry.ns.cloudflare.com ⭐
NSligia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
MXaspmx4.googlemail.com(10)
MXaspmx5.googlemail.com(10)
TXTMS=9FA143F6A855A4F0C3D94C1B4352F5BA9D5A2D5E
TXTv=spf1 include:spf.hostmar.com a mx include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.59.62, 172.67.216.158
IPv62606:4700:3031::6815:3b3e, 2606:4700:3035::ac43:d89e
SOAhenry.ns.cloudflare.comdns@cloudflare.com serial=2397550745

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DNS History

5 records (4 active, 1 former)

2017201820192020202120222023202420252026A104.21.59.62172.67.216.1582606:4700:3031::6815:3b3e2606:4700:3035::ac43:d89e181.169.93.244
●A104.21.59.622026-02-14 → 2026-03-24 · 3 obs
○ 2016-12-29 15:34:54
● 2026-02-14 19:43:16
● 2026-03-24 23:14:42
●A172.67.216.1582026-02-14 → 2026-03-24 · 3 obs
○ 2016-12-29 15:34:54
● 2026-02-14 19:43:16
● 2026-03-24 23:14:42
○A181.169.93.2442016-12-29 → 2016-12-29 · 3 obs
● 2016-12-29 15:34:54
○ 2026-02-14 19:43:16
○ 2026-03-24 23:14:42
●A2606:4700:3031::6815:3b3e2026-02-14 → 2026-03-24 · 3 obs
○ 2016-12-29 15:34:54
● 2026-02-14 19:43:16
● 2026-03-24 23:14:42
●A2606:4700:3035::ac43:d89e2026-02-14 → 2026-03-24 · 3 obs
○ 2016-12-29 15:34:54
● 2026-02-14 19:43:16
● 2026-03-24 23:14:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
arc.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar-
7mb.com.arligia.ns.cloudflare.com, henry.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.176

NS records: ligia.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7mb.com.ar (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.62, 172.67.216.158
AAAA22606:4700:3031::6815:3b3e, 2606:4700:3035::ac43:d89e
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mailserver.7mb.com.ar maps to four IP numbers: 2606:4700:3031::6815:3b3e, 2606:4700:3035::ac43:d89e, 104.21.59.62 and 172.67.216.158.

Other host names, for instance westial.com, rumyan.ru, fishertirecompany.com, woodlandhallacademy.org and ice-world.com share IP numbers with mailserver.7mb.com.ar.