alvarsol.com - robtex.com
alvarsol.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.host-services.com ⚠️ Not in zone NS records | ||||||
| A | 2001:4cc0:4:1::4🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | a.host-services.com | ||||||
| A | 194.8.30.100🇵🇹 Flesk-AS194.8.30.0/24 Dominios | ||||||
| PTR | a.host-services.com | ||||||
| NS | b.host-services.com ⚠️ Not in zone NS records | ||||||
| A | 2001:4cc0:4:10::4🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | b.host-services.com | ||||||
| A | 91.198.47.100🇵🇹 Flesk-AS91.198.47.0/24 Dominios | ||||||
| PTR | b.host-services.com | ||||||
| NS | c.host-services.com ⚠️ Not in zone NS records | ||||||
| A | 2001:4cc0:4:3::4🇵🇹 CLARANET-AS2001:4cc0::/32 Claranet Portugal | ||||||
| PTR | c.host-services.com | ||||||
| A | 94.126.175.200🇵🇹 Flesk-AS94.126.168.0/21 Dominios | ||||||
| PTR | c.host-services.com | ||||||
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=1778666336 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSa.host-services.com2026-03-12 → 2026-05-13 · 2 obs
● 2026-05-13 10:12:22
●NSb.host-services.com2026-03-12 → 2026-05-13 · 2 obs
● 2026-05-13 10:12:22
●NSc.host-services.com2026-03-12 → 2026-05-13 · 2 obs
● 2026-05-13 10:12:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| alvarsol.com | a.host-services.com, b.host-services.com, c.host-services.com | 6 records |
✅ Authoritative Response
Server:194.8.30.100
NS records: a.host-services.com, b.host-services.com, c.host-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alvarsol.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (a.host-services.com, a.host-services.com, b.host-services.com...)
Analysis
Name Servers
alvarsol.com is delegated to three name servers: a.host-services.com, b.host-services.com and c.host-services.com.
alvarsol.com at least partially shares name servers with other domains, for instance suporte-it.pt, eurosul.pt, autoset.pt, caldeira.pt and wisdon.pt.
These name servers are commonly used with plesk9200a.trouble-free.net and plesk9200b.trouble-free.net.
Host a.host-services.com points to 2001:4cc0:4:1::4 and 194.8.30.100; Host b.host-services.com points to 2001:4cc0:4:10::4 and 91.198.47.100; Host c.host-services.com points to 2001:4cc0:4:3::4 and 94.126.175.200.