usalud.com - dns.ninja

`usalud.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-01 #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=1782897761

Previously MX for

usalud.com

Subdomains

ns2.usalud.com

null.usalud.com

mail.usalud.com

Same first word

usalud.edu.mx

usalud.com

Similar names

saludu.com

laudus.com

salduu.com

laudus.cl

duaslu.blogspot.com

dasulu.com

sudual.com

laudus.org

sudalu.com

ludusa.com

laudus.net

sudalu.net

dualus.com.tr

sudula.com

laudus.biz

usadlu.cz

laudus.com.br

udasul.com

adulus.com

duulas.dk

usdual.com

adulus.net

alusud.com

udlusa.com

dualus.com

lusuda.com

DNS History

26 records (7 active, 19 former)

○NS162-144-155-48.webhostbox.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 00:53:40
○ 2016-08-12 22:13:48
○ 2026-07-01 09:26:02

○NSns1.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

●NSns1.namebrightdns.com2026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

○NSns1.parkingcrew.net2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-09 05:04:30
● 2020-04-11 19:27:20
○ 2026-03-26 22:11:26
○ 2026-07-01 09:26:02

○NSns1.sedoparking.com2016-08-12 → 2016-08-12 · 4 obs

○ 2015-06-01 00:53:40
● 2016-08-12 22:13:48
○ 2017-04-09 05:04:30
○ 2026-07-01 09:26:02

○NSns2.parkingcrew.net2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-09 05:04:30
● 2020-04-11 19:27:20
○ 2026-03-26 22:11:26
○ 2026-07-01 09:26:02

○NSns2.sedoparking.com2016-08-12 → 2016-08-12 · 4 obs

○ 2015-06-01 00:53:40
● 2016-08-12 22:13:48
○ 2017-04-09 05:04:30
○ 2026-07-01 09:26:02

●NSnsg1.namebrightdns.com2026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

●NSnsg2.namebrightdns.com2026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

○NSpns1.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○NSpns2.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○NSpns3.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○NSpns5.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○NSpns8.cloudns.net2017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○MXmail.h-email.net2020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-09 05:04:30
● 2020-04-11 19:27:20
○ 2026-03-26 22:11:26
○ 2026-07-01 09:26:02

○MXmail.nickstel.com2016-08-12 → 2016-08-12 · 4 obs

○ 2015-06-01 00:53:40
● 2016-08-12 22:13:48
○ 2017-04-09 05:04:30
○ 2026-07-01 09:26:02

○MXusalud.com2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 00:53:40
○ 2016-08-12 22:13:48
○ 2026-07-01 09:26:02

●A13.223.25.842026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

○A162.144.155.482015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 00:53:40
○ 2016-08-12 22:13:48
○ 2026-07-01 09:26:02

○A185.53.177.542020-04-11 → 2020-04-11 · 4 obs

○ 2017-04-09 05:04:30
● 2020-04-11 19:27:20
○ 2026-03-26 22:11:26
○ 2026-07-01 09:26:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

●A54.243.117.1972026-03-26 → 2026-07-01 · 3 obs

○ 2020-04-11 19:27:20
● 2026-03-26 22:11:26
● 2026-07-01 09:26:02

○A54.72.9.512017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

○A72.52.4.1202016-08-12 → 2016-08-12 · 4 obs

○ 2015-06-01 00:53:40
● 2016-08-12 22:13:48
○ 2017-04-09 05:04:30
○ 2026-07-01 09:26:02

○A91.195.241.932017-04-09 → 2017-04-09 · 4 obs

○ 2016-08-12 22:13:48
● 2017-04-09 05:04:30
○ 2020-04-11 19:27:20
○ 2026-07-01 09:26:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usalud.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.221.131.54

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usalud.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The domain usalud.com is parent to ns2.usalud.com, null.usalud.com and mail.usalud.com.

IP Addresses

usalud.com directs to four IP numbers, which are 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with usalud.com are mrocomputers.com, eavatars.com, rhumana.com and two others.

Name Servers

usalud.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of usalud.com's name servers are shared with other domains, for example leetauto.com, templedrop.com, visiontube.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com maps to 13.221.131.54, 13.222.195.178, 54.175.130.15 and 3 additional IP addresses.

nsg2.namebrightdns.com maps to 3.80.109.14, 98.81.3.34, 98.83.212.177 and 3 additional IP addresses.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.