`libreriablanco.com`

DNSSEC	⚠️ Not signed
A	217.18.163.21^{🇪🇸 SIAPI-AS217.18.160.0/20 Siapi Networks PA Block}
		PTR	`weblibazeta.plesk.trevenque.es`
NS	`ns2.libreriablanco.com` ⭐
		A	217.18.165.34^{🇪🇸 SIAPI-AS217.18.160.0/20 Siapi Networks PA Block}
			PTR	`ns34.trevenque.es`
NS	`ns1.libreriablanco.com`
		A	217.18.163.21^{🇪🇸 SIAPI-AS217.18.160.0/20 Siapi Networks PA Block}
			PTR	`weblibazeta.plesk.trevenque.es`
MX	`mail.libreriablanco.com` ⭐
		A	217.18.163.149^{🇪🇸 SIAPI-AS217.18.160.0/20 Siapi Networks PA Block}
			PTR	`plesk149.red163.trevenque.es`
TXT	`v=spf1 +a +mx +ip4:217.18.160.0/20 -all`
SOA	`ns2.libreriablanco.com`systemgtk@smith.trevenque.es 2020-10-19 #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=1774598772

Same first word

libreriablanco.com

DNS History

10 records (4 active, 6 former)

○NSns.redunda.com2015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

●NSns1.libreriablanco.com2026-03-19 → 2026-03-27 · 3 obs

○ 2016-08-13 20:54:18
● 2026-03-19 02:53:02
● 2026-03-27 08:34:06

●NSns2.libreriablanco.com2026-03-19 → 2026-03-27 · 3 obs

○ 2016-08-13 20:54:18
● 2026-03-19 02:53:02
● 2026-03-27 08:34:06

○NSns2.redunda.com2015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

●MXmail.libreriablanco.com2026-03-19 → 2026-03-27 · 3 obs

○ 2016-08-13 20:54:18
● 2026-03-19 02:53:02
● 2026-03-27 08:34:06

○MXmx.infortelecom.net2015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

○MXmx2.infortelecom.net2015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

○MXmx2.redunda.com2015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

●A217.18.163.212026-03-19 → 2026-03-27 · 3 obs

○ 2016-08-13 20:54:18
● 2026-03-19 02:53:02
● 2026-03-27 08:34:06

○A84.246.209.342015-08-19 → 2016-03-27 · 4 obs

● 2015-08-19 13:55:42
● 2016-03-27 14:53:40
○ 2016-08-13 20:54:18
○ 2026-03-27 08:34:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
libreriablanco.com	ns1.libreriablanco.com, ns2.libreriablanco.com	2 records

✅ Authoritative Response

Server:217.18.163.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for libreriablanco.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.18.163.21`
NS	2	`ns1.libreriablanco.com, ns2.libreriablanco.com`
MX	1	`mail.libreriablanco.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:217.18.160.0/20 -all`
SOA	1	`ns2.libreriablanco.com systemgtk.smith.t`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

libreriablanco.com resolves to one IP number: 217.18.163.21.

other host names including ns1.minervaspiti.com, calamolibreria.com, alcazabapapeleria.com, 2hb.es and papeleriasaofi.com share IP numbers with libreriablanco.com.

Name Servers

libreriablanco.com is delegated to two name servers ns1.libreriablanco.com and ns2.libreriablanco.com.

Host names with one IP number:

ns1.libreriablanco.com points to 217.18.163.21

ns2.libreriablanco.com points to 217.18.165.34

Mail Servers

libreriablanco.com is handled by a single mail server, mail.libreriablanco.com.

mail.libreriablanco.com resolves to IP 217.18.163.149.

libreriablanco.com - robtex.com