bloc.us - robtex.com
bloc.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.name-services.com ⚠️ Not in zone NS records | ||||||
| A | 2604:4000:2800:2000:64:98:148:137🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | dns1.name-services.com | ||||||
| A | 64.98.148.137🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | dns1.name-services.com | ||||||
| NS | dns2.name-services.com ⚠️ Not in zone NS records | ||||||
| A | 2604:4000:0:d:216:40:47:201🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | dns2.name-services.com | ||||||
| A | 216.40.47.201🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | dns2.name-services.com | ||||||
| NS | dns3.name-services.com ⚠️ Not in zone NS records | ||||||
| A | 2604:4000:2800:2000:64:98:148:138🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | dns3.name-services.com | ||||||
| A | 64.98.148.138🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | dns3.name-services.com | ||||||
| NS | dns4.name-services.com ⚠️ Not in zone NS records | ||||||
| A | 2604:4000:0:d:216:40:47:202🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | dns4.name-services.com | ||||||
| A | 216.40.47.202🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | dns4.name-services.com | ||||||
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=1785526089 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.name-services.com2015-08-03 → 2026-07-31 · 2 obs
● 2026-07-31 20:23:28
●NSdns2.name-services.com2015-08-03 → 2026-07-31 · 2 obs
● 2026-07-31 20:23:28
●NSdns3.name-services.com2015-08-03 → 2026-07-31 · 2 obs
● 2026-07-31 20:23:28
●NSdns4.name-services.com2015-08-03 → 2026-07-31 · 2 obs
● 2026-07-31 20:23:28
○A98.124.198.12015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-25 15:44:14
○ 2026-07-31 20:23:28
○A98.124.199.12015-08-03 → 2015-08-03 · 3 obs
○ 2026-06-06 00:26:12
○ 2026-07-31 20:23:28
○A98.124.199.822015-12-25 → 2016-04-18 · 5 obs
● 2015-12-25 15:44:14
● 2016-04-18 21:30:46
○ 2026-06-06 00:26:12
○ 2026-07-31 20:23:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| bloc.us | dns4.name-services.com, dns2.name-services.com, dns1.name-services.com, dns3.name-services.com | - |
✅ Authoritative Response
Server:64.98.148.137
NS records: dns4.name-services.com, dns2.name-services.com, dns1.name-services.com, dns3.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bloc.us (unsigned zone)
⏱️ Timing
Total: 1110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The domain bloc.us is delegated to these four name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and dns4.name-services.com.
There is at least partial name server overlap between bloc.us and other domains — motorero.com, bios3r.com, udsc.com and two more among them.
These name servers are routinely deployed together with the name servers dns5.name-services.com.
All four hostnames — dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and dns4.name-services.com — resolve to two IP numbers apiece: dns1.name-services.com to 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137; dns2.name-services.com to 216.40.47.201 and 2604:4000:0:d:216:40:47:201; dns3.name-services.com to 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138; dns4.name-services.com to 216.40.47.202 and 2604:4000:0:d:216:40:47:202.