`jrblocksdecalidad.com.mx`

DNSSEC	⚠️ Not signed
A	184.168.31.221^{🇺🇸 AS398101184.168.28.0/22}
		PTR	`221.31.168.184.host.secureserver.net`
NS	`ns1.31.168.184.host.secureserver.net` ⭐ ⚠️ Not in parent delegation
NS	`ns1.jrblocksdecalidad.com.mx` ⚠️ Not in zone NS records
		A	184.168.31.221^{🇺🇸 AS398101184.168.28.0/22}
			PTR	`221.31.168.184.host.secureserver.net`
NS	`ns2.31.168.184.host.secureserver.net` ⚠️ Not in parent delegation
NS	`ns2.jrblocksdecalidad.com.mx` ⚠️ Not in zone NS records
		A	184.168.31.221^{🇺🇸 AS398101184.168.28.0/22}
			PTR	`221.31.168.184.host.secureserver.net`
MX	`jrblocksdecalidad.com.mx` ⭐
		A	184.168.31.221^{🇺🇸 AS398101184.168.28.0/22}
			PTR	`221.31.168.184.host.secureserver.net`
TXT	`v=spf1 +a +mx +ip4:184.168.31.221 +ip4:72.167.43.91 +include:secureserver.net...`
SOA	`ns1.31.168.184.host.secureserver.net`root@221.31.168.184.host.secureserver.net 2026-03-07 #1

`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=1774556711

WOT: NOT_SAFE (44/100)

MX for

jrblocksdecalidad.com.mx

Subdomains

ns1.jrblocksdecalidad.com.mx

Same first word

jrblocksdecalidad.com.mx

DNS History

9 records (6 active, 3 former)

●NSns1.31.168.184.host.secureserver.net2026-03-26 → 2026-03-26 · 2 obs

○ 2021-04-01 17:50:44
● 2026-03-26 20:48:12

●NSns1.jrblocksdecalidad.com.mx2018-05-10 → 2026-03-26 · 2 obs

● 2018-05-10 19:02:56
● 2026-03-26 20:48:12

○NSns1.secureserver.net2018-05-10 → 2021-04-01 · 3 obs

● 2018-05-10 19:02:56
● 2021-04-01 17:50:44
○ 2026-03-26 20:48:12

●NSns2.31.168.184.host.secureserver.net2026-03-26 → 2026-03-26 · 2 obs

○ 2021-04-01 17:50:44
● 2026-03-26 20:48:12

●NSns2.jrblocksdecalidad.com.mx2018-05-10 → 2026-03-26 · 2 obs

● 2018-05-10 19:02:56
● 2026-03-26 20:48:12

●MXjrblocksdecalidad.com.mx2018-05-10 → 2026-03-26 · 2 obs

● 2018-05-10 19:02:56
● 2026-03-26 20:48:12

○A132.148.129.2332018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 19:02:56
○ 2021-03-21 05:57:44
○ 2026-03-26 20:48:12

○A132.148.91.1392021-03-21 → 2021-04-01 · 4 obs

○ 2018-05-10 19:02:56
● 2021-03-21 05:57:44
● 2021-04-01 17:50:44
○ 2026-03-26 20:48:12

●A184.168.31.2212026-03-26 → 2026-03-26 · 2 obs

○ 2021-04-01 17:50:44
● 2026-03-26 20:48:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:184.168.31.221

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.168.31.221`
NS	2	`ns2.31.168.184.host.secureserver.net, ns1.31.168.184.host.secureserver.net`
MX	1	`jrblocksdecalidad.com.mx (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:184.168.31.221 +ip4:7`
SOA	1	`ns1.31.168.184.host.secureserver.net roo`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

ns1.jrblocksdecalidad.com.mx has jrblocksdecalidad.com.mx as its parent.

Mail Server Role

The mail server for jrblocksdecalidad.com.mx is jrblocksdecalidad.com.mx.

IP Addresses

jrblocksdecalidad.com.mx maps to IP address 184.168.31.221.

Other host names, for instance ns1.jrblocksdecalidad.com.mx, ns1.gynekos.com, ns1.multisoft.com.mx, ns2.multisoft.com.mx and 221.31.168.184.host.secureserver.net share IP numbers with jrblocksdecalidad.com.mx.

Name Servers

jrblocksdecalidad.com.mx is delegated to four name servers: ns1.jrblocksdecalidad.com.mx, ns2.jrblocksdecalidad.com.mx, ns1.31.168.184.host.secureserver.net and ns2.31.168.184.host.secureserver.net.

jrblocksdecalidad.com.mx at least partially shares name servers with other domains such as multisoft.com.mx, cytm.app, tmp-slp.com, casaytallermontessori.edu.mx and gynekos.com.

these name servers are commonly used alongside the name servers ns1.cytm.app, ns2.cytm.app, ns1.tmp-slp.com, ns2.tmp-slp.com and ns2.gynekos.com.

Hostnames with one IP number:

ns1.jrblocksdecalidad.com.mx points to 184.168.31.221

ns2.jrblocksdecalidad.com.mx points to 184.168.31.221

Hostnames pointing to 184.168.31.221: ns1.jrblocksdecalidad.com.mx, ns2.jrblocksdecalidad.com.mx

Mail Servers

One mail server serves jrblocksdecalidad.com.mx.

jrblocksdecalidad.com.mx points to one IP number: 184.168.31.221.

jrblocksdecalidad.com.mx - robtex.com