`librosdemedicina.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:225c:9608:a4d6:4c30^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8b2d:453e:ca75:106e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2dc4:130b:4451:428e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.179.7^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-179-7.compute-1.amazonaws.com`
		A	18.215.244.237^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-244-237.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:c847:4682:bb7e:5c49^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:278c:d293:9dee:a96e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.207.136.34^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-136-34.compute-1.amazonaws.com`
		A	54.196.237.195^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-237-195.compute-1.amazonaws.com`
		A	107.20.46.211^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-46-211.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-22 #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=1776920032

Previously MX for

librosdemedicina.com

Same first word

librosdemedicina.mx

librosdemedicina.com

DNS History

17 records (6 active, 11 former)

○NSbuy.internettraffic.com2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 22:13:12
● 2016-04-28 21:13:06
○ 2017-01-03 04:05:12
○ 2026-04-23 05:13:58

○NSdns3.whitenetwork.net2017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-03 04:05:12
● 2017-12-24 01:10:00
○ 2026-04-08 09:29:56
○ 2026-04-23 05:13:58

○NSdns4.whitenetwork.net2017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-03 04:05:12
● 2017-12-24 01:10:00
○ 2026-04-08 09:29:56
○ 2026-04-23 05:13:58

●NSns1.namebrightdns.com2017-01-03 → 2026-04-23 · 5 obs

○ 2016-04-28 21:13:06
● 2017-01-03 04:05:12
○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

●NSns2.namebrightdns.com2017-01-03 → 2026-04-23 · 5 obs

○ 2016-04-28 21:13:06
● 2017-01-03 04:05:12
○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

○NSsell.internettraffic.com2015-06-11 → 2016-04-28 · 4 obs

● 2015-06-11 22:13:12
● 2016-04-28 21:13:06
○ 2017-01-03 04:05:12
○ 2026-04-23 05:13:58

○MXlibrosdemedicina.com2017-12-24 → 2017-12-24 · 3 obs

● 2017-12-24 01:10:00
○ 2026-04-08 09:29:56
○ 2026-04-23 05:13:58

●A13.223.25.842026-04-08 → 2026-04-23 · 3 obs

○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

○A198.55.124.42017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-03 04:05:12
● 2017-12-24 01:10:00
○ 2026-04-08 09:29:56
○ 2026-04-23 05:13:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-08 → 2026-04-23 · 3 obs

○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-08 → 2026-04-23 · 3 obs

○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

●A54.243.117.1972026-04-08 → 2026-04-23 · 3 obs

○ 2017-12-24 01:10:00
● 2026-04-08 09:29:56
● 2026-04-23 05:13:58

○A54.82.156.192017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-28 21:13:06
● 2017-01-03 04:05:12
○ 2017-12-24 01:10:00
○ 2026-04-23 05:13:58

○A54.86.225.1562017-01-03 → 2017-01-03 · 4 obs

○ 2016-04-28 21:13:06
● 2017-01-03 04:05:12
○ 2017-12-24 01:10:00
○ 2026-04-23 05:13:58

○A69.172.201.1532016-04-28 → 2016-04-28 · 4 obs

○ 2016-01-26 11:21:40
● 2016-04-28 21:13:06
○ 2017-01-03 04:05:12
○ 2026-04-23 05:13:58

○A69.172.201.2082015-06-11 → 2016-01-26 · 4 obs

● 2015-06-11 22:13:12
● 2016-01-26 11:21:40
○ 2016-04-28 21:13:06
○ 2026-04-23 05:13:58

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 04:05:12
○ 2017-12-24 01:10:00
○ 2026-04-23 05:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
librosdemedicina.com	ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:18.215.244.237

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librosdemedicina.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

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

Other host names such as www.tvview.com, mx.rmmba.com, paypluscard.com, retailprofi.com and *.xxstream.com share IPs with librosdemedicina.com.

Name Servers

librosdemedicina.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

librosdemedicina.com shares the same name server setup as redeso.com, gr.lionschallenge.com, mail.yourwildest.com, vagbg.com and mail.myprivatevideos.comfacebook.com.

librosdemedicina.com at least partially shares name servers with other domains, for instance geniuscreating.com, creditcreed.com, kinoix.com, dropseason.com and exclusiveamateur.com.

these name servers are commonly used with nsg2.namebrightdns.com, nsg1.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with five IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:225c:9608:a4d6:4c30, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:2dc4:130b:4451:428e, 3.95.179.7 and 18.215.244.237; ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:c847:4682:bb7e:5c49, 2600:1f18:683a:ae1b:278c:d293:9dee:a96e, 34.207.136.34, 54.196.237.195 and 107.20.46.211.

librosdemedicina.com - robtex.com