`masteringenieriasrl.com`

DNSSEC	⚠️ Not signed
A	169.62.164.3^{🇺🇸 SOFTLAYER169.62.128.0/18 -dal13}
		PTR	`sv1.prodominios.com`
NS	`ns19.prodominios.com` ⭐ ⚠️ Not in parent delegation
		A	169.62.164.3^{🇺🇸 SOFTLAYER169.62.128.0/18 -dal13}
			PTR	`sv1.prodominios.com`
NS	`ns20.prodominios.com` ⚠️ Not in parent delegation
		A	169.61.52.116^{🇺🇸 SOFTLAYER169.61.0.0/18 -dal13}
			PTR	`sv1.prodominios.com`
NS	`ns3.prodominios.com`
		A	169.62.164.3^{🇺🇸 SOFTLAYER169.62.128.0/18 -dal13}
			PTR	`sv1.prodominios.com`
NS	`ns4.prodominios.com`
		A	169.62.164.3^{🇺🇸 SOFTLAYER169.62.128.0/18 -dal13}
			PTR	`sv1.prodominios.com`
MX	`masteringenieriasrl.com` ⭐
		A	169.62.164.3^{🇺🇸 SOFTLAYER169.62.128.0/18 -dal13}
			PTR	`sv1.prodominios.com`
TXT	`v=spf1 ip4:169.62.164.3 +a +mx +ip4:52.117.30.8 +ip4:52.116.55.208 include:sv...`
SOA	`ns19.prodominios.com`prodoteam@nosotroshq.com 2026-04-16 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778342046

⚠️ On DNS blocklist: tif

MX for

masteringenieriasrl.com

Same first word

masteringenieriasrl.com

DNS History

9 records (6 active, 3 former)

●NSns19.prodominios.com2026-05-06 → 2026-05-09 · 3 obs

○ 2017-05-20 21:30:10
● 2026-05-06 17:20:20
● 2026-05-09 15:57:06

●NSns20.prodominios.com2026-05-06 → 2026-05-09 · 3 obs

○ 2017-05-20 21:30:10
● 2026-05-06 17:20:20
● 2026-05-09 15:57:06

●NSns3.prodominios.com2015-05-15 → 2026-05-09 · 2 obs

● 2015-05-15 10:52:54
● 2026-05-09 15:57:06

●NSns4.prodominios.com2015-05-15 → 2026-05-09 · 2 obs

● 2015-05-15 10:52:54
● 2026-05-09 15:57:06

○NSns7.prodominios.com2015-05-15 → 2017-05-20 · 4 obs

● 2015-05-15 10:52:54
● 2017-05-20 21:30:10
○ 2026-05-06 17:20:20
○ 2026-05-09 15:57:06

○NSns8.prodominios.com2015-05-15 → 2017-05-20 · 4 obs

● 2015-05-15 10:52:54
● 2017-05-20 21:30:10
○ 2026-05-06 17:20:20
○ 2026-05-09 15:57:06

●MXmasteringenieriasrl.com2015-05-15 → 2026-05-09 · 2 obs

● 2015-05-15 10:52:54
● 2026-05-09 15:57:06

●A169.62.164.32026-05-06 → 2026-05-09 · 3 obs

○ 2017-05-20 21:30:10
● 2026-05-06 17:20:20
● 2026-05-09 15:57:06

○A173.193.3.1302015-05-15 → 2017-05-20 · 4 obs

● 2015-05-15 10:52:54
● 2017-05-20 21:30:10
○ 2026-05-06 17:20:20
○ 2026-05-09 15:57:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
masteringenieriasrl.com	ns3.prodominios.com, ns4.prodominios.com	2 records

✅ Authoritative Response

Server:169.61.52.118

NS records: ns3.prodominios.com, ns4.prodominios.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masteringenieriasrl.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`169.62.164.3`
NS	4	`ns19.prodominios.com, ns20.prodominios.com...`
MX	1	`masteringenieriasrl.com (pri: 0)`
TXT	1	`v=spf1 ip4:169.62.164.3 +a +mx +ip4:52.1`
SOA	1	`ns19.prodominios.com prodoteam.nosotrosh`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.prodominios.com, ns4.prodominios.com)

Analysis

Mail Server Role

masteringenieriasrl.com serves as the mail server for masteringenieriasrl.com.

IP Addresses

masteringenieriasrl.com points to a single IP number: 169.62.164.3.

Other host names, for instance educa.superarte.com.py, mail.markelier.com, www.nihongakko.edu.py, robertoacosta.com and aureal.com.py share IP numbers with masteringenieriasrl.com.

Name Servers

masteringenieriasrl.com is delegated to four name servers: ns19.prodominios.com, ns20.prodominios.com, ns3.prodominios.com and ns4.prodominios.com.

masteringenieriasrl.com at least partially shares name servers with other domains, for instance lexaing.com, lacolmena.com.py, lafelsina.com, ns20.prodominios.com and prodominio.com.