mail.estructurasoft.com - robtex.com

mail.estructurasoft.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:43fa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b78b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.250Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.139🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.250, 172.67.183.139
IPv6 hints2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com

estructurasoft.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:43fa🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b78b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.250Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.139🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaron.ns.cloudflare.com ⭐
NShasslo.ns.cloudflare.com
MXsmtp.estructurasoft.com ⭐
TXTbrevo-code:b1342366f5fb4e873d5b5da4ff3f37aa
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.250, 172.67.183.139
IPv6 hints2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOAaron.ns.cloudflare.comdns@cloudflare.com serial=2399682917

Previously MX for

mail.estructurasoft.com
estructurasoft.com

Same first word

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mail.gov
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mail.gov.al
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DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns07.domaincontrol.comns08.domaincontrol.comMXestructurasoft.commail.estructurasoft.comA104.21.67.250172.67.183.1392606:4700:3030::6815:43fa2606:4700:3036::ac43:b78b209.61.142.88CNAMEestructurasoft.com
○NSns07.domaincontrol.com2015-10-19 → 2016-07-12 · 4 obs
● 2015-10-19 19:48:48
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22
○NSns08.domaincontrol.com2015-10-19 → 2016-07-12 · 4 obs
● 2015-10-19 19:48:48
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22
○MXestructurasoft.com2015-10-19 → 2016-07-12 · 4 obs
● 2015-10-19 19:48:48
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22
○MXmail.estructurasoft.com2015-10-19 → 2016-07-12 · 4 obs
● 2015-10-19 19:48:48
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22
●A104.21.67.2502026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-12 02:47:40
● 2026-04-07 19:09:00
● 2026-04-13 00:35:22
●A172.67.183.1392026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-12 02:47:40
● 2026-04-07 19:09:00
● 2026-04-13 00:35:22
○A209.61.142.882015-05-28 → 2016-07-12 · 4 obs
● 2015-05-28 12:31:46
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22
●A2606:4700:3030::6815:43fa2026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-12 02:47:40
● 2026-04-07 19:09:00
● 2026-04-13 00:35:22
●A2606:4700:3036::ac43:b78b2026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-12 02:47:40
● 2026-04-07 19:09:00
● 2026-04-13 00:35:22
○CNAMEestructurasoft.com2015-05-28 → 2016-07-12 · 4 obs
● 2015-05-28 12:31:46
● 2016-07-12 02:47:40
○ 2026-04-07 19:09:00
○ 2026-04-13 00:35:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
estructurasoft.comaron.ns.cloudflare.com, hasslo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.69

NS records: aron.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for estructurasoft.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.183.139, 104.21.67.250
AAAA22606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.estructurasoft.com refers to four IP numbers: 2606:4700:3030::6815:43fa, 2606:4700:3036::ac43:b78b, 104.21.67.250 and 172.67.183.139.

Other host names, for instance gn7t57t.cn, je.ax, petalsage.com, infolavelada.com and 8a57f1ff23eb.mirk.me share IP numbers with mail.estructurasoft.com.