186b.co - robtex.com
186b.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5282🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:ca7b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.130Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.123🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | razvan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 108.162.195.77🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 162.159.44.77Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| A | 172.64.35.77🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | razvan.ns.cloudflare.com | ||||||
| NS | wren.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:268d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c28d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:228d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 108.162.194.141🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 162.159.38.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| A | 172.64.34.141🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wren.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.82.130, 172.67.202.123 | ||||||
| IPv6 | 2606:4700:3035::6815:5282, 2606:4700:3035::ac43:ca7b | ||||||
| SOA | razvan.ns.cloudflare.comdns@cloudflare.com serial=2399442904 | ||||||
co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759617213 | ||||||
Same first word
186b.co |
Similar names
DNS History
8 records (6 active, 2 former)
●NSrazvan.ns.cloudflare.com2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 17:56:26
●NSwren.ns.cloudflare.com2026-02-16 → 2026-03-24 · 2 obs
● 2026-03-24 17:56:26
●A104.21.82.1302026-02-16 → 2026-03-24 · 4 obs
● 2026-02-22 14:44:58
○ 2026-02-23 13:34:08
● 2026-03-24 17:56:26
○A172.64.80.12026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 13:34:08
○ 2026-03-24 17:56:26
●A172.67.202.1232026-02-16 → 2026-03-24 · 4 obs
● 2026-02-22 14:44:58
○ 2026-02-23 13:34:08
● 2026-03-24 17:56:26
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 13:34:08
○ 2026-03-24 17:56:26
●A2606:4700:3035::6815:52822026-02-16 → 2026-03-24 · 4 obs
● 2026-02-22 14:44:58
○ 2026-02-23 13:34:08
● 2026-03-24 17:56:26
●A2606:4700:3035::ac43:ca7b2026-02-16 → 2026-03-24 · 4 obs
● 2026-02-22 14:44:58
○ 2026-02-23 13:34:08
● 2026-03-24 17:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| 186b.co | wren.ns.cloudflare.com, razvan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.141
NS records: wren.ns.cloudflare.com, razvan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 186b.co (unsigned zone)
⏱️ Timing
Total: 647ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.202.123, 104.21.82.130 |
| AAAA | 2 | 2606:4700:3035::6815:5282, 2606:4700:3035::ac43:ca7b |
| NS | 2 | razvan.ns.cloudflare.com, wren.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | razvan.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
186b.co maps to four IP numbers: 2606:4700:3035::6815:5282, 2606:4700:3035::ac43:ca7b, 104.21.82.130 and 172.67.202.123.
Other host names, for instance vimatech.cloud, haslamprinters.co.uk, 356447e0ce76.ehsanserver.com, papira.com.br and futurecopiers.com share IP numbers with 186b.co.
Name Servers
Two name servers razvan.ns.cloudflare.com and wren.ns.cloudflare.com are delegated to 186b.co.
186b.co uses the same name server configuration as other domains, such as huayu521.com, sh5988.com, videntesgratis.com.mx, bestofcamera.com and bt466.com.
186b.co at least partially shares name servers with other domains such as 003889.com, spieleflatrate.com, bookiesbookstores.com, ccgen.com and zaan9.com.
These name servers are commonly used with carmelo.ns.cloudflare.com, terry.ns.cloudflare.com, mallory.ns.cloudflare.com and ignacio.ns.cloudflare.com.
Host names with six IP numbers: Host name razvan.ns.cloudflare.com points to 2606:4700:58::a29f:2c4d, 2803:f800:50::6ca2:c34d, 2a06:98c1:50::ac40:234d, 108.162.195.77, 162.159.44.77 and 172.64.35.77; host name wren.ns.cloudflare.com points to 2606:4700:50::a29f:268d, 2803:f800:50::6ca2:c28d, 2a06:98c1:50::ac40:228d, 108.162.194.141, 162.159.38.141 and 172.64.34.141.