lambda.cat - robtex.com
lambda.cat
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.76.154.52🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| NS | dns45.servidoresdns.net ⭐ | ||||||
| A | 217.76.128.190🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| PTR | dns45.servidoresdns.net | ||||||
| NS | dns46.servidoresdns.net | ||||||
| A | 82.223.218.153🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns46.servidoresdns.net | ||||||
| MX | mx.serviciodecorreo.es ⭐ | ||||||
| A | 82.223.190.100🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| TXT | google-site-verification=YvTApmm7KTaSpyLHc6FHiMB3HrOoVddphfzigYFdV_A | ||||||
| TXT | v=spf1 include:_spf.serviciodecorreo.es ip4:27.0.175.186 ~all | ||||||
| SOA | dns45.servidoresdns.nethostmaster@servidoresdns.net 2021-11-17 #13 | ||||||
cat
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | anyc1.irondns.net ⭐ | ||||||
| NS | cat.ns.nic.es | ||||||
| NS | cat.pch.net | ||||||
| NS | nsc.nic.de | ||||||
| NS | switch.nic.cat | ||||||
| SOA | anyc1.irondns.netdnsmaster@corenic.org serial=2607041000 | ||||||
Subdomains
www.lambda.cat |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns1.serv473327.servidoresdns.net2015-07-23 → 2017-12-29 · 4 obs
● 2017-12-29 13:24:06
○ 2026-02-23 06:45:44
○ 2026-07-04 10:56:26
○NSdns2.serv473327.servidoresdns.net2015-07-23 → 2017-12-29 · 4 obs
● 2017-12-29 13:24:06
○ 2026-02-23 06:45:44
○ 2026-07-04 10:56:26
●NSdns45.servidoresdns.net2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 06:45:44
● 2026-07-04 10:56:26
●NSdns46.servidoresdns.net2026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 06:45:44
● 2026-07-04 10:56:26
●MXmx.serviciodecorreo.es2017-12-29 → 2026-07-04 · 3 obs
● 2017-12-29 13:24:06
● 2026-07-04 10:56:26
○MXsmtp-02.servidoresdns.net2015-07-23 → 2016-12-30 · 4 obs
● 2016-12-30 05:32:46
○ 2017-12-29 13:24:06
○ 2026-07-04 10:56:26
○A217.76.132.1392015-07-23 → 2017-12-29 · 4 obs
● 2017-12-29 13:24:06
○ 2026-02-23 06:45:44
○ 2026-07-04 10:56:26
●A217.76.154.522026-02-23 → 2026-07-04 · 3 obs
● 2026-02-23 06:45:44
● 2026-07-04 10:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cat | cat.ns.nic.es, switch.nic.cat, nsc.nic.de, cat.pch.net... | 10 records |
| lambda.cat | dns46.servidoresdns.net, dns45.servidoresdns.net | - |
✅ Authoritative Response
Server:82.223.218.153
NS records: dns46.servidoresdns.net, dns45.servidoresdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lambda.cat (unsigned zone)
⏱️ Timing
Total: 1980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.76.154.52 |
| NS | 2 | dns46.servidoresdns.net, dns45.servidoresdns.net |
| MX | 1 | mx.serviciodecorreo.es (pri: 10) |
| TXT | 2 | google-site-verification=YvTApmm7KTaSpyL, v=spf1 include:_spf.serviciodecorreo.es |
| SOA | 1 | dns45.servidoresdns.net hostmaster.servi |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)
Out-of-bailiwick: 8 (cat.ns.nic.es, cat.ns.nic.es, nsc.nic.de...)
Analysis
Hierarchy
lambda.cat serves as the parent of www.lambda.cat.
IP Addresses
lambda.cat resolves to one IP address: 217.76.154.52.
Additional host names — including www.lambda.cat and mostrafire.com — share IP numbers with lambda.cat.
Name Servers
lambda.cat is served by two delegated name servers, dns45.servidoresdns.net and dns46.servidoresdns.net.
lambda.cat uses the same name servers as several other domains — among them gladtolink-bc.es, inforeservas.net, comercioregiondemurcia.es and two more.
The name servers for lambda.cat are partially shared with other domains like insurceo.com, netmanager.es and spainart.com
dns45.servidoresdns.net directs to 217.76.128.190 and dns46.servidoresdns.net directs to 82.223.218.153; each host name points to exactly one IP number.
Mail Servers
Mail for lambda.cat is handled by a single mail server, mx.serviciodecorreo.es.
lambda.cat uses an identical mail server configuration to several other domains — among them tableman.es, tdgl.org, djiarsmadrid.com and two more.
lambda.cat has mail servers in common with other domains — for example idin.es and aniamartinez.es.
There is one IP number for mx.serviciodecorreo.es: 82.223.190.100.