zsrv.com - robtex.com
zsrv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.21.51.65🇪🇸 UNI2-AS95.21.48.0/22 | ||||||
| PTR | 65.pool95-21-51.static.orange.es | ||||||
| NS | dns7.servidoresdns.net ⭐ | ||||||
| A | 217.76.128.131🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| PTR | dns7.servidoresdns.net | ||||||
| NS | dns8.servidoresdns.net | ||||||
| A | 82.223.218.135🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns8.servidoresdns.net | ||||||
| MX | smtp.zsrv.com ⭐ | ||||||
| A | 95.21.51.65🇪🇸 UNI2-AS95.21.48.0/22 | ||||||
| PTR | 65.pool95-21-51.static.orange.es | ||||||
| MX | mx20.zsrv.com(20) | ||||||
| A | 95.21.51.65🇪🇸 UNI2-AS95.21.48.0/22 | ||||||
| PTR | 65.pool95-21-51.static.orange.es | ||||||
| TXT | v=spf1 a mx a:smtp.zsrv.com -all | ||||||
| TXT | google-site-verification=mRcZOsIy08NCPg4uenpy9pLW925SEv7Bs8wJ_yOZFxE | ||||||
| TXT | "v=spf1 a mx a:smtp.zsrv.com ~all" | ||||||
| SOA | dns7.servidoresdns.nethostmaster@servidoresdns.net 2003-07-22 #45 | ||||||
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.netnstld@verisign-grs.com serial=1774676982 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns7.servidoresdns.net2015-08-26 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:38
●NSdns8.servidoresdns.net2015-08-26 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:38
●MXmx20.zsrv.com2020-01-09 → 2026-03-28 · 3 obs
● 2020-01-09 17:43:42
● 2026-03-28 05:59:38
●MXsmtp.zsrv.com2015-08-26 → 2026-03-28 · 2 obs
● 2026-03-28 05:59:38
○A80.36.104.2212015-08-26 → 2016-12-24 · 4 obs
● 2016-12-24 08:56:06
○ 2020-01-09 17:43:42
○ 2026-03-28 05:59:38
○A92.189.72.12020-01-09 → 2020-01-09 · 4 obs
● 2020-01-09 17:43:42
○ 2026-02-16 13:18:54
○ 2026-03-28 05:59:38
●A95.21.51.652026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 13:18:54
● 2026-03-28 05:59:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| zsrv.com | dns7.servidoresdns.net, dns8.servidoresdns.net | - |
✅ Authoritative Response
Server:217.76.128.131
NS records: dns7.servidoresdns.net, dns8.servidoresdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zsrv.com (unsigned zone)
⏱️ Timing
Total: 751ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.21.51.65 |
| NS | 2 | dns7.servidoresdns.net, dns8.servidoresdns.net |
| MX | 2 | mx20.zsrv.com (pri: 20), smtp.zsrv.com (pri: 10) |
| TXT | 3 | v=spf1 a mx a:smtp.zsrv.com -all, "v=spf1 a mx a:smtp.zsrv.com ~all&q... |
| SOA | 1 | dns7.servidoresdns.net hostmaster.servid |
Analysis
Hierarchy
zsrv.com is the parent of smtp.zsrv.com, mx20.zsrv.com and www.zsrv.com.
IP Addresses
zsrv.com resolves to one IP number: 95.21.51.65.
Other host names, for instance mx20.zsrv.com, www.zsrv.com and smtp.zsrv.com share IP numbers with zsrv.com.
Name Servers
zsrv.com is delegated to two name servers dns7.servidoresdns.net and dns8.servidoresdns.net.
zsrv.com shares the same name server setup as other domains, for instance lasermari.com, sanchez-valdesogo.com, iescruces.com, towbox.be and garca.info.
Host names with one IP number:
dns7.servidoresdns.net points to 217.76.128.131
dns8.servidoresdns.net points to 82.223.218.135
Mail Servers
Two mail servers handle zsrv.com: mx20.zsrv.com and smtp.zsrv.com.
zsrv.com shares mail servers with other domains to some extent, for instance smtp.zsrv.com.
Host names with a single IP:
mx20.zsrv.com points to 95.21.51.65.
smtp.zsrv.com points to 95.21.51.65.
Host names pointing to 95.21.51.65: mx20.zsrv.com and smtp.zsrv.com.