`rubio2.lems.es`

DNSSEC	⚠️ Not signed
A	185.15.76.175^{🇪🇸 cloudbuilders185.15.76.0/24 Internet Access Routes of Cloudbuilders}
		PTR	`rubio1.lems.es`

`lems.es`

	DNSSEC	⚠️ Not signed
	A	89.248.106.105^{🇪🇸 cloudbuilders89.248.106.0/24}
	NS	`linux1.lems.es` ⭐
	NS	`linux2.lems.es`
	MX	`mail.lems.es` ⭐
	TXT	`v=spf1 a ip4:89.248.106.0/24 ip4:185.177.155.0/24 ip4:89.248.107.0/24 ip4:185...`
	TXT	`google-site-verification=CkQoL7edoFTVi8OVtPW6wZyS04N0pqHiLPQzyua-M7E`
	TXT	`MS=E34EDDE06E5872940697FD30E9CA6BADBDB2C736`
	SOA	`linux1.lems.es`fromero@intertrafordigital.com 2026-05-05 #2

📈 Tranco rank: #250,486

NS for

competenciamatematica.com

DNS History

1 record (1 active, 0 former)

●A185.15.76.1752020-01-11 → 2026-05-09 · 2 obs

● 2020-01-11 12:39:12
● 2026-05-09 16:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	h.nic.es, g.nic.es, a.nic.es, c.nic.es	-
lems.es	linux2.lems.es, linux1.lems.es	2 records

✅ Authoritative Response

Server:89.248.106.105

NS records: linux2.lems.es, linux1.lems.es

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lems.es (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.15.76.175`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (linux1.lems.es, linux2.lems.es)

Analysis

Name Server Role

For competenciamatematica.com, rubio2.lems.es is used as a name server.

rubio1.lems.es, ns1.competenciamatematica.com and ns2.competenciamatematica.com are commonly used as name servers along with rubio2.lems.es.

IP Addresses

rubio2.lems.es points to a single IP address: 185.15.76.175.

Other host names, for instance banderasdelsur.vhost.interdominios.com, share IP numbers with rubio2.lems.es.

rubio2.lems.es - robtex.com

rubio2.lems.es

lems.es