rybar.us - robtex.com
rybar.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784071740 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.regzone.cz2015-06-21 → 2026-07-14 · 2 obs
● 2026-07-14 23:50:46
●NSns1.regzone.de2015-06-21 → 2026-07-14 · 2 obs
● 2026-07-14 23:50:46
●NSns1.regzone.info2015-06-21 → 2026-07-14 · 2 obs
● 2026-07-14 23:50:46
●MX10mx.zoner.com2015-06-21 → 2026-07-14 · 5 obs
● 2026-06-15 01:54:38
○ 2026-06-22 08:07:46
● 2026-07-09 02:56:16
● 2026-07-14 23:50:46
●MX15mx.zoner.com2015-06-21 → 2026-07-14 · 5 obs
● 2026-06-15 01:54:38
○ 2026-06-22 08:07:46
● 2026-07-09 02:56:16
● 2026-07-14 23:50:46
●MXrelay.zoner.com2015-06-21 → 2026-07-14 · 5 obs
● 2026-06-15 01:54:38
○ 2026-06-22 08:07:46
● 2026-07-09 02:56:16
● 2026-07-14 23:50:46
○A217.198.114.42015-06-21 → 2017-03-30 · 4 obs
● 2017-03-30 08:22:12
○ 2026-06-07 07:33:42
○ 2026-07-14 23:50:46
●A217.198.114.92026-06-07 → 2026-07-14 · 6 obs
● 2026-06-07 07:33:42
● 2026-06-15 01:54:38
○ 2026-06-22 08:07:46
● 2026-07-09 02:56:16
● 2026-07-14 23:50:46
○A2a00:19a0:3:72:0:d9c6:7204:12015-06-21 → 2017-03-30 · 4 obs
● 2017-03-30 08:22:12
○ 2026-06-07 07:33:42
○ 2026-07-14 23:50:46
●A2a00:19a0:3:72:0:d9c6:7209:12026-06-07 → 2026-07-14 · 6 obs
● 2026-06-07 07:33:42
● 2026-06-15 01:54:38
○ 2026-06-22 08:07:46
● 2026-07-09 02:56:16
● 2026-07-14 23:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, y.cctld.us, k.cctld.us, f.cctld.us... | - |
| rybar.us | ns1.regzone.info, ns1.regzone.de, ns1.regzone.cz | - |
✅ Authoritative Response
Server:81.0.233.10
NS records: ns1.regzone.info, ns1.regzone.de, ns1.regzone.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rybar.us (unsigned zone)
⏱️ Timing
Total: 1948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.198.114.9 |
| AAAA | 1 | 2a00:19a0:3:72:0:d9c6:7209:1 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)... |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
Analysis
IP Addresses
rybar.us points to the IP addresses 217.198.114.9 and 2a00:19a0:3:72:0:d9c6:7209:1
Two other host names, along with ijk.cz, remi.cz and tebis.cz, also share IP numbers with rybar.us.
Name Servers
rybar.us has three name servers — ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.
At least some of rybar.us's name servers are shared with other domains, for example laelia.sk, euroa.cz, eshop-alfaoffice.cz and two more.
Each of ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info points to two IP numbers. ns1.regzone.cz points to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1. ns1.regzone.de points to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7. ns1.regzone.info points to 81.0.233.10 and 2001:1528:147::10.
Mail Servers
The MX records for rybar.us list three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.
There is at least a partial MX overlap between rybar.us and other domains, including ccc.cz, atret.com, azbuka.cz and two others.
Each of the three hostnames points to exactly one IP address: 10mx.zoner.com points to 217.198.120.36, 15mx.zoner.com points to 81.0.233.6 and relay.zoner.com points to 217.198.120.100.