`librosgratis.net`

DNSSEC	⚠️ Not signed
A	192.157.56.139^{🇺🇸 SERVER-MANIA192.157.56.0/22 B2Net Solutions}
NS	`ns1.brainydns.com` ⭐
		A	23.19.67.18^{🇺🇸 LEASEWEB-USA-LAX-1123.19.64.0/20 Leaseweb USA, Inc.}
			PTR	`watchmanagement.net`
		A	64.120.31.81^{🇺🇸 LEASEWEB-USA-NYC-1164.120.28.0/22 Leaseweb USA, Inc.}
			PTR	`ip-64-120-31-81.defastlink.net`
		A	74.63.241.18^{🇺🇸 Limestone Networks74.63.192.0/18 Inc. 400 S. Akard Street Dallas, TX 75202 US =20}
			PTR	`18-241-63-74.static.reverse.lstn.net`
		A	192.157.56.138^{🇺🇸 SERVER-MANIA192.157.56.0/22 B2Net Solutions}
			PTR	`server.en.gs`
		A	199.115.116.161^{🇺🇸 LEASEWEB-US199.115.112.0/21 Leaseweb USA, Inc. US}
			PTR	`ip-199-115-116-161.defastlink.net`
		A	207.244.67.194^{🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US}
			PTR	`ip-207-244-67-194.defastlink.net`
		A	208.115.247.67^{🇺🇸 Limestone Networks208.115.247.0/24}
			PTR	`67-247-115-208.static.reverse.lstn.net`
		A	216.245.197.162^{🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20}
			PTR	`162-197-245-216.static.reverse.lstn.net`
NS	`ns2.brainydns.com`
		A	5.79.71.13^{🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB}
			PTR	`ip-5-79-71-13.defastlink.net`
		A	212.32.255.112^{🇳🇱 LEASEWEB-NL-AMS-01212.32.224.0/19}
			PTR	`ip-212-32-255-112.defastlink.net`
		A	212.92.104.1^{🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21}
			PTR	`ip-212-92-104-1.defastlink.net`
		A	212.92.104.113^{🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21}
			PTR	`ip-212-92-104-113.defastlink.net`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd9c:d030:168c::/48 -all`
SOA	`ns1.brainydns.com`admin@librosgratis.net 2026-03-10 #1

`net`

	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=1771291465

WOT: SAFE (50/100)

Previously MX for

librosgratis.net

Same first word

librosgratis.net

librosgratis.it

librosgratis.com.mx

librosgratis.org

librosgratis.com

Similar names

gratislibros.com.ar

gratislibros.com

DNS History

16 records (4 active, 12 former)

○NSns.servint.com2015-06-19 → 2017-02-11 · 4 obs

● 2015-06-19 22:05:56
● 2017-02-11 02:53:22
○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

●NSns1.brainydns.com2026-02-18 → 2026-03-11 · 3 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
● 2026-03-11 23:13:42

○NSns1.emu-dns.com2026-02-18 → 2026-03-11 · 4 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
● 2026-03-11 03:51:02
○ 2026-03-11 23:13:42

○NSns1.koaladns.com2026-02-18 → 2026-03-11 · 2 obs

○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

●NSns2.brainydns.com2026-02-18 → 2026-03-11 · 3 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
● 2026-03-11 23:13:42

○NSns2.emu-dns.com2026-02-18 → 2026-03-11 · 6 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
● 2026-02-28 10:24:22
○ 2026-03-07 13:21:38
● 2026-03-11 03:51:02
○ 2026-03-11 23:13:42

○NSns2.koaladns.com2026-02-18 → 2026-03-11 · 2 obs

○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

○NSns2.servint.com2015-06-19 → 2017-02-11 · 4 obs

● 2015-06-19 22:05:56
● 2017-02-11 02:53:22
○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

○MXlibrosgratis.net2015-06-19 → 2017-02-11 · 4 obs

● 2015-06-19 22:05:56
● 2017-02-11 02:53:22
○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

●MXmail.h-email.net2026-02-18 → 2026-03-11 · 3 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
● 2026-03-11 23:13:42

○A172.241.213.962026-02-18 → 2026-03-11 · 2 obs

○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

●A192.157.56.1392026-03-11 → 2026-03-11 · 2 obs

○ 2026-03-11 03:51:02
● 2026-03-11 23:13:42

○A192.157.56.1402026-02-18 → 2026-02-18 · 4 obs

○ 2017-02-11 02:53:22
● 2026-02-18 03:24:42
○ 2026-02-28 10:24:22
○ 2026-03-11 23:13:42

○A192.157.56.1422026-03-07 → 2026-03-07 · 4 obs

○ 2026-02-28 10:24:22
● 2026-03-07 13:21:38
○ 2026-03-11 03:51:02
○ 2026-03-11 23:13:42

○A207.58.141.1162015-06-19 → 2017-02-11 · 4 obs

● 2015-06-19 22:05:56
● 2017-02-11 02:53:22
○ 2026-02-18 03:24:42
○ 2026-03-11 23:13:42

○A212.32.255.1112026-02-28 → 2026-03-11 · 5 obs

○ 2026-02-18 03:24:42
● 2026-02-28 10:24:22
○ 2026-03-07 13:21:38
● 2026-03-11 03:51:02
○ 2026-03-11 23:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
librosgratis.net	ns1.brainydns.com, ns2.brainydns.com	-

✅ Authoritative Response

Server: 192.157.56.138

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librosgratis.net (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.157.56.139`
NS	2	`ns1.brainydns.com, ns2.brainydns.com`
MX	1	`mail.h-email.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd9c:d030:168c::/48 -all`
SOA	1	`ns1.brainydns.com admin.librosgratis.net`

Analysis

IP Addresses

librosgratis.net resolves to a single IP address: 192.157.56.139.

Other host names including ns3.stafaband.info, pic2fly.com, raja(0x68656e746169)id.com, steampp.com and www.reviewparking.com share IP numbers with librosgratis.net.

Name Servers

librosgratis.net's delegation uses two name servers, ns1.brainydns.com and ns2.brainydns.com.

librosgratis.net shares the same name server setup as other domains, for example civil-files.com, sharepirate.com, acgbkk.vip, hdfilminadresi.com and betacomcast.net.

librosgratis.net at least partially shares name servers with other domains, including bestteentube.com, watchseriesfree.cc, qiquanshu.com, smovies.to and aitechtogether.com.

These name servers are commonly used with ns1.emu-dns.com and ns2.emu-dns.com.

Host names with eight IP numbers

ns1.brainydns.com points to: 23.19.67.18, 64.120.31.81, 74.63.241.18, 192.157.56.138, 199.115.116.161, 207.244.67.194, 208.115.247.67 and 216.245.197.162.

Host names with four IP numbers

ns2.brainydns.com points to: 5.79.71.13, 212.32.255.112, 212.92.104.1 and 212.92.104.113.

Mail Servers

librosgratis.net is handled by a single mail server, mail.h-email.net.

librosgratis.net shares its mail server setup with other domains, including mytrlebeach.com, opturmx.com, airlines.one, ns1.fabricarcerveza.es and mail.efner.com.

Host mail.h-email.net points to ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.

librosgratis.net - robtex.com