tutormates.com - robtex.com
tutormates.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.106.52.1🇩🇪 IONOS-AS87.106.52.0/24 IONOS SE | ||||||
| PTR | ip87-106-52-1.pbiaas.com | ||||||
| NS | dns21.servidoresdns.net ⭐ | ||||||
| A | 217.76.128.145🇪🇸 IONOS-AS217.76.128.0/19 arsys.es | ||||||
| PTR | dns21.servidoresdns.net | ||||||
| NS | dns22.servidoresdns.net | ||||||
| A | 82.223.218.143🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns22.servidoresdns.net | ||||||
| SOA | dns21.servidoresdns.nethostmaster@servidoresdns.net 2011-04-11 #9 | ||||||
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=1778806386 | ||||||
Same first word
tutormates.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns21.servidoresdns.net2015-07-21 → 2026-05-15 · 2 obs
● 2026-05-15 00:58:16
●NSdns22.servidoresdns.net2015-07-21 → 2026-05-15 · 2 obs
● 2026-05-15 00:58:16
●A87.106.52.12015-07-21 → 2026-05-15 · 2 obs
● 2026-05-15 00:58:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tutormates.com | dns21.servidoresdns.net, dns22.servidoresdns.net | - |
✅ Authoritative Response
Server:217.76.128.145
NS records: dns21.servidoresdns.net, dns22.servidoresdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutormates.com (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.106.52.1 |
| NS | 2 | dns22.servidoresdns.net, dns21.servidoresdns.net |
| SOA | 1 | dns21.servidoresdns.net hostmaster.servi |
Analysis
IP Addresses
tutormates.com resolves to a single IP address: 87.106.52.1.
Name Servers
tutormates.com's delegation uses two name servers, dns21.servidoresdns.net and dns22.servidoresdns.net.
tutormates.com shares the same name server setup as other domains, for example sirdauto.es, soportis.com, rabadanabogados.es, camocasual.com and molina-spain.com.
tutormates.com partially shares its name servers with other domains, for example vistare.org and mathiez.fr.
Host names with a single IP:
dns21.servidoresdns.net points to 217.76.128.145.
dns22.servidoresdns.net points to 82.223.218.143.