riboco.com - robtex.com
riboco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.87.20.13🇧🇬 VIVACOM-AS88.87.20.0/24 | ||||||
| PTR | rbc.telnet.bg | ||||||
| NS | ns1.riboco.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 88.87.20.13🇧🇬 VIVACOM-AS88.87.20.0/24 | ||||||
| PTR | rbc.telnet.bg | ||||||
| NS | ns.magibg.com ⚠️ Not in zone NS records | ||||||
| A | 88.87.0.2🇧🇬 TELNET-AS88.87.0.0/24 Telnet Ltd. internal | ||||||
| PTR | ns1.telnet.bg | ||||||
| NS | ns2.riboco.com ⚠️ Not in parent delegation | ||||||
| A | 88.87.0.2🇧🇬 TELNET-AS88.87.0.0/24 Telnet Ltd. internal | ||||||
| PTR | ns1.telnet.bg | ||||||
| NS | ns3.riboco.com ⚠️ Not in parent delegation | ||||||
| A | 88.87.10.2🇧🇬 TELNET-AS88.87.10.0/24 Telnet Limited Clients | ||||||
| PTR | ns2.telnet.bg | ||||||
| NS | rbc.telnet.bg ⚠️ Not in zone NS records | ||||||
| A | 88.87.20.13🇧🇬 VIVACOM-AS88.87.20.0/24 | ||||||
| PTR | rbc.telnet.bg | ||||||
| MX | mail.riboco.com ⭐ | ||||||
| A | 88.87.20.13🇧🇬 VIVACOM-AS88.87.20.0/24 | ||||||
| PTR | rbc.telnet.bg | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.riboco.comhostmaster@riboco.com 2026-06-12 #0 | ||||||
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=1786832334 | ||||||
Subdomains
Same first word
riboco.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.magibg.com2026-02-26 → 2026-08-15 · 3 obs
● 2026-02-26 15:07:08
● 2026-08-15 22:38:54
●NSns1.riboco.com2015-06-29 → 2026-08-15 · 2 obs
● 2026-08-15 22:38:54
●NSns2.riboco.com2015-06-29 → 2026-08-15 · 2 obs
● 2026-08-15 22:38:54
●NSns3.riboco.com2026-02-26 → 2026-08-15 · 3 obs
● 2026-02-26 15:07:08
● 2026-08-15 22:38:54
●NSrbc.telnet.bg2026-02-26 → 2026-08-15 · 3 obs
● 2026-02-26 15:07:08
● 2026-08-15 22:38:54
●MXmail.riboco.com2015-06-29 → 2026-08-15 · 2 obs
● 2026-08-15 22:38:54
●A88.87.20.132015-06-29 → 2026-08-15 · 2 obs
● 2026-08-15 22:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| riboco.com | ns.magibg.com, rbc.telnet.bg | 1 record |
✅ Authoritative Response
Server:88.87.0.2
NS records: ns.magibg.com, rbc.telnet.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for riboco.com (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.87.20.13 |
| NS | 3 | ns2.riboco.com, ns1.riboco.com... |
| MX | 1 | mail.riboco.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.riboco.com hostmaster.riboco.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.magibg.com)
Analysis
Hierarchy
riboco.com has five child domains: ns2.riboco.com, ns1.riboco.com, hosting.riboco.com, ns3.riboco.com and mail.riboco.com.
IP Addresses
riboco.com has exactly one IP address — 88.87.20.13.
ns1.hosting.riboco.com, rbc.telnet.bg, ns1.riboco.com plus two other host names have IP numbers in common with riboco.com.
Name Servers
Five name servers handle delegation for riboco.com: rbc.telnet.bg, ns.magibg.com, ns1.riboco.com and two others.
There is at least partial name server overlap between riboco.com and other domains — accent-d.com, navigard.bg, byala.com and two more among them.
These name servers regularly appear alongside ns.go-link.net, ns1.telnet.bg, ns1.accent-d.com and 7 other name servers in NS record sets.
Host names resolving to a single IP address:
rbc.telnet.bg resolves to the IP address 88.87.20.13.
ns.magibg.com resolves to the IP address 88.87.0.2.
ns1.riboco.com resolves to the IP address 88.87.20.13.
ns2.riboco.com resolves to the IP address 88.87.0.2.
ns3.riboco.com resolves to the IP address 88.87.10.2.
rbc.telnet.bg and ns1.riboco.com each have 88.87.20.13 IP addresses.
ns.magibg.com and ns2.riboco.com each have 88.87.0.2 IP addresses.
Mail Servers
riboco.com uses one mail server — mail.riboco.com.
mail.riboco.com resolves to 88.87.20.13 and no other IP number.