`knowcom.com.mx`

DNSSEC	⚠️ Not signed
A	205.209.125.224^{🇺🇸 NJIIX-1205.209.96.0/19 proxy by NJIIX.net}
NS	`ns1.biys.com.mx` ⭐ ⚠️ Not in parent delegation
NS	`ns1.knowcom.com.mx` ⚠️ Not in zone NS records
		A	205.209.125.224^{🇺🇸 NJIIX-1205.209.96.0/19 proxy by NJIIX.net}
NS	`ns2.biys.com.mx` ⚠️ Not in parent delegation
NS	`ns2.knowcom.com.mx` ⚠️ Not in zone NS records
		A	205.209.125.225^{🇺🇸 NJIIX-1205.209.96.0/19 proxy by NJIIX.net}
			PTR	`vps3209699.trouble-free.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=PwK7b2OzDKACTl40mTZFEKQqjB4OQTISatZLcrLC16M`
TXT	`v=spf1 ip4:205.209.125.224 +a +mx ~all`
SOA	`ns1.biys.com.mx`angel\@infante.knowcom.com.mx 2026-06-08 #0

`com.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1782754534

WOT: NOT_SAFE (44/100)

Subdomains

ns2.knowcom.com.mx

autodiscover.knowcom.com.mx

ns1.knowcom.com.mx

Same first word

knowcom.co.uk

knowcom.com.mx

DNS History

18 records (10 active, 8 former)

●NSns1.biys.com.mx2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

○NSns1.digitalserver.org2015-05-17 → 2016-07-27 · 4 obs

● 2015-05-17 08:02:46
● 2016-07-27 05:28:50
○ 2017-04-10 11:11:36
○ 2026-06-29 18:03:56

●NSns1.knowcom.com.mx2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

●NSns2.biys.com.mx2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

○NSns2.digitalserver.org2015-05-17 → 2016-07-27 · 4 obs

● 2015-05-17 08:02:46
● 2016-07-27 05:28:50
○ 2017-04-10 11:11:36
○ 2026-06-29 18:03:56

●NSns2.knowcom.com.mx2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

○NSns27.digitalserver.org2017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-27 05:28:50
● 2017-04-10 11:11:36
○ 2026-06-13 08:14:28
○ 2026-06-29 18:03:56

○NSns28.digitalserver.org2017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-27 05:28:50
● 2017-04-10 11:11:36
○ 2026-06-13 08:14:28
○ 2026-06-29 18:03:56

●MXalt1.aspmx.l.google.com2015-05-17 → 2026-06-29 · 2 obs

● 2015-05-17 08:02:46
● 2026-06-29 18:03:56

●MXalt2.aspmx.l.google.com2015-05-17 → 2026-06-29 · 2 obs

● 2015-05-17 08:02:46
● 2026-06-29 18:03:56

●MXalt3.aspmx.l.google.com2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

●MXalt4.aspmx.l.google.com2026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

●MXaspmx.l.google.com2015-05-17 → 2026-06-29 · 2 obs

● 2015-05-17 08:02:46
● 2026-06-29 18:03:56

○MXaspmx2.googlemail.com2015-05-17 → 2017-04-10 · 4 obs

● 2015-05-17 08:02:46
● 2017-04-10 11:11:36
○ 2026-06-13 08:14:28
○ 2026-06-29 18:03:56

○MXaspmx3.googlemail.com2015-05-17 → 2017-04-10 · 4 obs

● 2015-05-17 08:02:46
● 2017-04-10 11:11:36
○ 2026-06-13 08:14:28
○ 2026-06-29 18:03:56

●A205.209.125.2242026-06-13 → 2026-06-29 · 3 obs

○ 2017-04-10 11:11:36
● 2026-06-13 08:14:28
● 2026-06-29 18:03:56

○A62.210.245.2402015-05-17 → 2016-07-27 · 4 obs

● 2015-05-17 08:02:46
● 2016-07-27 05:28:50
○ 2017-04-10 11:11:36
○ 2026-06-29 18:03:56

○A62.210.92.52017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-27 05:28:50
● 2017-04-10 11:11:36
○ 2026-06-13 08:14:28
○ 2026-06-29 18:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
knowcom.com.mx	ns1.knowcom.com.mx, ns2.knowcom.com.mx	2 records

✅ Authoritative Response

Server:205.209.125.224

NS records: ns1.knowcom.com.mx, ns2.knowcom.com.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowcom.com.mx (unsigned zone)

⏱️ Timing

Total: 3208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.209.125.224`
NS	2	`ns2.biys.com.mx, ns1.biys.com.mx`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=PwK7b2OzDKACTl4, v=spf1 ip4:205.209.125.224 +a +mx ~all`
SOA	1	`ns1.biys.com.mx angel\.infante.knowcom.c`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.knowcom.com.mx, ns2.knowcom.com.mx)

Analysis

Hierarchy

ns2.knowcom.com.mx, autodiscover.knowcom.com.mx and ns1.knowcom.com.mx each fall under the parent domain knowcom.com.mx.

IP Addresses

knowcom.com.mx has exactly one IP address — 205.209.125.224.

Other host names — mail.biys.com.mx, autodiscover.knowcom.com.mx, cpanel.biys.com.mx and ns1.knowcom.com.mx — share IP numbers with knowcom.com.mx.

Name Servers

Four name servers handle the delegation for knowcom.com.mx: ns1.biys.com.mx, ns2.biys.com.mx, ns1.knowcom.com.mx and ns2.knowcom.com.mx.

knowcom.com.mx shares at least some of its name servers with other domains, such as enriqueza.com.

ns1.knowcom.com.mx resolves to 205.209.125.224. ns2.knowcom.com.mx resolves to 205.209.125.225. Both host names point to a single IP number.

Mail Servers

knowcom.com.mx is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by knowcom.com.mx are shared with other domains: gate3design.com, komo.am, lvsportsphotography.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.