`librospracticos.com`

DNSSEC	⚠️ Not signed
A	93.174.4.8^{🇪🇸 cloudbuilders93.174.4.0/24 Internet Access Routes of Cloudbuilders}
		PTR	`93-174-4-8.redes.interdominios.host`
NS	`dns1.interdominios.com` ⚠️ Not in zone NS records
		A	93.174.4.16^{🇪🇸 cloudbuilders93.174.4.0/24 Internet Access Routes of Cloudbuilders}
			PTR	`dns1.interdominios.com`
NS	`dns2.interdominios.com` ⚠️ Not in zone NS records
		A	89.248.97.3^{🇪🇸 cloudbuilders89.248.97.0/24}
			PTR	`dns2.interdominios.com`

`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=1776071472

Subdomains

mail.librospracticos.com

Same first word

librospracticos.com

DNS History

7 records (3 active, 4 former)

●NSdns1.interdominios.com2015-05-15 → 2026-04-13 · 2 obs

● 2015-05-15 22:14:56
● 2026-04-13 09:34:44

●NSdns2.interdominios.com2015-05-15 → 2026-04-13 · 2 obs

● 2015-05-15 22:14:56
● 2026-04-13 09:34:44

○MXmail.librospracticos.com2015-05-15 → 2018-01-06 · 4 obs

● 2015-05-15 22:14:56
● 2018-01-06 20:09:14
○ 2026-03-07 13:29:00
○ 2026-04-13 09:34:44

○MXmx1.interdominios.com2015-05-15 → 2018-01-06 · 4 obs

● 2015-05-15 22:14:56
● 2018-01-06 20:09:14
○ 2026-03-07 13:29:00
○ 2026-04-13 09:34:44

○A61.139.126.1082015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 22:14:56
○ 2018-01-06 20:09:14
○ 2026-04-13 09:34:44

○A93.174.4.552015-05-15 → 2018-01-06 · 4 obs

● 2015-05-15 22:14:56
● 2018-01-06 20:09:14
○ 2026-03-07 13:29:00
○ 2026-04-13 09:34:44

●A93.174.4.82026-03-07 → 2026-04-13 · 3 obs

○ 2018-01-06 20:09:14
● 2026-03-07 13:29:00
● 2026-04-13 09:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
librospracticos.com	dns1.interdominios.com, dns2.interdominios.com	2 records

✅ Authoritative Response

Server:89.248.97.3

NS records: dns1.interdominios.com, dns2.interdominios.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librospracticos.com (unsigned zone)

⏱️ Timing

Total: 1007ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.174.4.8`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.interdominios.com, dns2.interdominios.com)

Analysis

Hierarchy

librospracticos.com is a parent of mail.librospracticos.com.

IP Addresses

librospracticos.com points to a single IP address: 93.174.4.8.

Other host names such as mail.bullty.com, mundotartas.com, mail.benidormforsale.com, harinascliment.com and netcarshow.es share IP numbers with librospracticos.com.

Name Servers

librospracticos.com is delegated to two name servers: dns1.interdominios.com and dns2.interdominios.com.

librospracticos.com uses the same name server setup as other domains, including faraones.org, atefor.net, gestarrese.com, quesozamorano.com and ogoza.es.

At least part of the name servers for librospracticos.com are shared with other domains, for instance covex.es, grupoglobal5.es, jublan.com, ponferrada.es and emdecoria.es.

Hostnames with a single IP

dns1.interdominios.com resolves to: 93.174.4.16.

dns2.interdominios.com resolves to: 89.248.97.3.

librospracticos.com - robtex.com