51bnet.net - robtex.com
51bnet.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9e4e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3913🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.19Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.78🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2656🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c256🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2256🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| A | 108.162.194.86🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| A | 162.159.38.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| A | 172.64.34.86🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carla.ns.cloudflare.com | ||||||
| NS | evan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| A | 173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.19, 172.67.158.78 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:9e4e, 2606:4700:3036::6815:3913 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com | ||||||
| SOA | carla.ns.cloudflare.comdns@cloudflare.com serial=2408195087 | ||||||
net
| 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=1784397137 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NScarla.ns.cloudflare.com2026-05-27 → 2026-07-18 · 3 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
●NSevan.ns.cloudflare.com2026-05-27 → 2026-07-18 · 3 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
○NSns1.silkroadtechnologies.com2015-08-23 → 2016-11-07 · 4 obs
● 2015-08-23 09:59:30
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
○NSns2.silkroadtechnologies.com2015-08-23 → 2016-11-07 · 4 obs
● 2015-08-23 09:59:30
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
○MXmail.51bnet.net2015-08-23 → 2016-11-07 · 4 obs
● 2015-08-23 09:59:30
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
●A104.21.57.192026-05-27 → 2026-07-18 · 3 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
●A172.67.158.782026-05-27 → 2026-07-18 · 3 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-07-18 18:11:26
○A218.75.110.912016-10-07 → 2016-11-07 · 4 obs
● 2016-10-07 05:19:44
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
● 2016-11-07 04:23:48
○ 2026-05-27 14:11:58
○ 2026-07-18 18:11:26
○A2606:4700:3031::6815:39132026-05-27 → 2026-06-09 · 5 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-06-09 16:20:46
○ 2026-06-19 17:45:54
○ 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-06-09 16:20:46
○ 2026-06-19 17:45:54
○ 2026-07-18 18:11:26
○A2606:4700:3031::ac43:9e4e2026-05-27 → 2026-06-09 · 5 obs
○ 2016-11-07 04:23:48
● 2026-05-27 14:11:58
● 2026-06-09 16:20:46
○ 2026-06-19 17:45:54
○ 2026-07-18 18:11:26
● 2026-05-27 14:11:58
● 2026-06-09 16:20:46
○ 2026-06-19 17:45:54
○ 2026-07-18 18:11:26
●A2606:4700:3033::ac43:9e4e2026-06-19 → 2026-07-18 · 3 obs
○ 2026-06-09 16:20:46
● 2026-06-19 17:45:54
● 2026-07-18 18:11:26
● 2026-06-19 17:45:54
● 2026-07-18 18:11:26
●A2606:4700:3036::6815:39132026-06-19 → 2026-07-18 · 3 obs
○ 2026-06-09 16:20:46
● 2026-06-19 17:45:54
● 2026-07-18 18:11:26
● 2026-06-19 17:45:54
● 2026-07-18 18:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| 51bnet.net | evan.ns.cloudflare.com, carla.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.165
NS records: evan.ns.cloudflare.com, carla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51bnet.net (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.158.78, 104.21.57.19 |
| AAAA | 2 | 2606:4700:3036::6815:3913, 2606:4700:3033::ac43:9e4e |
| NS | 2 | carla.ns.cloudflare.com, evan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carla.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
51bnet.net points to the four IP addresses 104.21.57.19, 172.67.158.78, 2606:4700:3033::ac43:9e4e and 2606:4700:3036::6815:3913.
Among the host names that share IP numbers with 51bnet.net are myoxygen.uk, dreamarq.com.mx, formediterre.it and two others.
Name Servers
DNS delegation for 51bnet.net points to two name servers: carla.ns.cloudflare.com and evan.ns.cloudflare.com.
51bnet.net has the same name server delegation as a number of other domains, such as dglssws.com, munie.cn, farmi.cn and two more.
The name servers of 51bnet.net overlap at least partially with those of other domains — among them aaaoka.com, kadinpaniaikab.org, silkmx.com and two more.
These name servers commonly appear alongside the name servers kami.ns.cloudflare.com and matias.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
carla.ns.cloudflare.com has IP addresses 108.162.194.86, 162.159.38.86 and 172.64.34.86, plus 3 other.
evan.ns.cloudflare.com has IP addresses 108.162.193.165, 172.64.33.165 and 173.245.59.165, plus 3 other.