rtbr.ooo - dns.ninja
rtbr.ooo
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.245.212.50🇺🇸 NJIIX-1163.245.192.0/19 Interserver, Inc | ||||||
| PTR | vps3338290.trouble-free.net | ||||||
| NS | ns1.anycastdns.cz ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| NS | ares.trustname.com ⚠️ Not in zone NS records | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | ns2.anycastdns.cz ⚠️ Not in parent delegation | ||||||
| A | 185.28.194.194🇨🇿 GRANSY185.28.194.0/24 Network of Gransy s.r.o. | ||||||
| PTR | ns2.anycastdns.cz | ||||||
| NS | zeus.trustname.com ⚠️ Not in zone NS records | ||||||
| A | 2a00:fea0:dead::beef🇮🇳 GRANSY2a00:fea0::/32 Anycast DNS project | ||||||
| A | 185.38.108.108🇨🇿 GRANSY185.38.108.0/24 Anycast DNS project | ||||||
| PTR | ns1.anycastdns.cz | ||||||
| SOA | ns1.anycastdns.czroot@gransy.com serial=2779434041 | ||||||
ooo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.ooo | ||||||
| NS | b.nic.ooo | ||||||
| NS | c.nic.ooo | ||||||
| NS | d.nic.ooo | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1521229238 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSares.trustname.com2026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 08:39:34
●NSns1.anycastdns.cz2026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 08:39:34
●NSns2.anycastdns.cz2026-05-08 → 2026-07-05 · 3 obs
● 2026-05-08 08:15:18
● 2026-07-05 08:39:34
●NSzeus.trustname.com2026-04-29 → 2026-07-05 · 2 obs
● 2026-07-05 08:39:34
●A163.245.212.502026-06-14 → 2026-07-05 · 2 obs
● 2026-07-05 08:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ooo | b.nic.ooo, a.nic.ooo, d.nic.ooo, c.nic.ooo | 8 records |
| rtbr.ooo | ares.trustname.com, zeus.trustname.com | - |
✅ Authoritative Response
Server:185.28.194.194
NS records: ares.trustname.com, zeus.trustname.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtbr.ooo (unsigned zone)
⏱️ Timing
Total: 1122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.245.212.50 |
| NS | 2 | ns1.anycastdns.cz, ns2.anycastdns.cz |
| SOA | 1 | ns1.anycastdns.cz root.gransy.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.ooo, c.nic.ooo, b.nic.ooo...)
Analysis
IP Addresses
rtbr.ooo resolves to just one IP address, 163.245.212.50.
Name Servers
The NS records for rtbr.ooo point to four name servers: ares.trustname.com, zeus.trustname.com, ns1.anycastdns.cz and ns2.anycastdns.cz.
rtbr.ooo has at least partial name server overlap with other domains, such as brocsn.com, promopassagembus.com, pingvids.icu and two others.
It is common to find these name servers paired with the name servers ns2.gransy.com, ns3.gransy.com, ns4.gransy.com and ns5.gransy.com.
Host names that have two IP addresses:
The A records for zeus.trustname.com return 185.38.108.108 and 2a00:fea0:dead::beef.
The A records for ns1.anycastdns.cz return 185.38.108.108 and 2a00:fea0:dead::beef.
Host names that point to one IP address:
ares.trustname.com resolves to the IP address 185.28.194.194.
ns2.anycastdns.cz resolves to the IP address 185.28.194.194.
zeus.trustname.com and ns1.anycastdns.cz each have 2a00:fea0:dead::beef IP addresses.
zeus.trustname.com and ns1.anycastdns.cz each have 185.38.108.108 IP addresses.
ares.trustname.com and ns2.anycastdns.cz each have 185.28.194.194 IP addresses.