learn4hack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`learn4hack.com`

DNSSEC	⚠️ Not signed
A	81.9.155.193^{🇪🇸 EUSKALTEL81.9.128.0/19}
		PTR	`cm-81-9-155-193.telecable.es`
NS	`ns1.dondominio.com` ⭐
		A	87.117.96.2^{🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP)}
			PTR	`ns1.dondominio.com`
NS	`ns2.dondominio.com`
		A	87.117.96.3^{🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP)}
			PTR	`ns2.dondominio.com`
MX	`learn4hack-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::26^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am8pr83cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::28^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca21::c^{🇪🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-matpr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::a^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrxpr07cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.103.36^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-miypr05cu00104.inbound.protection.outlook.com`
		A	52.101.209.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cpjpr05cu00104.inbound.protection.outlook.com`
		A	52.101.209.31^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cpjpr05cu00207.inbound.protection.outlook.com`
TXT	`brevo-code:e464fdfd3ac19b6e6cf2f232e0142553`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.dondominio.com`dnsadmin@dondominio.com 2026-09-25 #0

`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=1792137874

Same first word

learn4hack.com

Similar names

hack4learn.in

hack4learn.com

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns1.dondominio.com2026-10-01 → 2026-10-16 · 2 obs

● 2026-10-01 13:45:22
● 2026-10-16 08:32:12

●NSns2.dondominio.com2026-10-01 → 2026-10-16 · 2 obs

● 2026-10-01 13:45:22
● 2026-10-16 08:32:12

●MXlearn4hack-com.mail.protection.outlook.com2026-10-01 → 2026-10-16 · 2 obs

● 2026-10-01 13:45:22
● 2026-10-16 08:32:12

●A81.9.155.1932026-10-01 → 2026-10-16 · 2 obs

● 2026-10-01 13:45:22
● 2026-10-16 08:32:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
learn4hack.com	ns1.dondominio.com, ns2.dondominio.com	2 records

✅ Authoritative Response

Server:87.117.96.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn4hack.com (unsigned zone)

⏱️ Timing

Total: 653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.9.155.193`
NS	2	`ns2.dondominio.com, ns1.dondominio.com`
MX	1	`learn4hack-com.mail.protection.outlook.c`
TXT	2	`brevo-code:e464fdfd3ac19b6e6cf2f232e0142, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.dondominio.com dnsadmin.dondominio.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dondominio.com, ns2.dondominio.com)

Analysis

IP Addresses

learn4hack.com resolves to just one IP address, 81.9.155.193.

Other host names share IP numbers with learn4hack.com; nkripta.com is one such example.

Name Servers

learn4hack.com is served by two delegated name servers, ns1.dondominio.com and ns2.dondominio.com.

learn4hack.com shares its NS records with other domains, for example bairestattoo.com, wapets.es, calculavalorvivienda.es and two others.

learn4hack.com partially shares its NS delegation with several other domains, including birrapedia.es, centroecuestrelaespina.com, coleccionesemocionales.es and two others.

These name servers often co-occur with the name servers ns7.dondominio.com.

ns1.dondominio.com resolves to 87.117.96.2. ns2.dondominio.com resolves to 87.117.96.3. Both host names point to a single IP number.

Mail Servers

The sole mail server for learn4hack.com is learn4hack-com.mail.protection.outlook.com.

With 8 IP addresses total, learn4hack-com.mail.protection.outlook.com resolves to 52.101.68.12, 52.101.103.36, 52.101.209.28 and 5 others.