usrnb.cf - robtex.com

usrnb.cf

DNSSEC⚠️ Not signed
NSrafe.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A2803:f800:50::6ca2:c0d8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrafe.ns.cloudflare.com
A2a06:98c1:50::ac40:20d8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrafe.ns.cloudflare.com
A108.162.192.216πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A172.64.32.216πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A173.245.58.216πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
SOArafe.ns.cloudflare.comdns@cloudflare.com serial=2396898243

cf

DNSSEC⚠️ Not signed
NSa.ns.cf ⭐
NSb.ns.cf
NSc.ns.cf
NSd.ns.cf
MXmail.intnet.cf ⭐
SOAa.ns.cfkohilaire@socatel.cf serial=1774258396

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

NSrafe.ns.cloudflare.comwalt.ns.cloudflare.com
●NSrafe.ns.cloudflare.com2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 18:49:22
● 2026-03-24 12:51:04
●NSwalt.ns.cloudflare.com2026-03-19 β†’ 2026-03-24 Β· 2 obs
● 2026-03-19 18:49:22
● 2026-03-24 12:51:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cfa.ns.cf, b.ns.cf, c.ns.cf, d.ns.cf8 records
usrnb.cfrafe.ns.cloudflare.com, walt.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.148

NS records: rafe.ns.cloudflare.com, walt.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2rafe.ns.cloudflare.com, walt.ns.cloudflare.com
SOA1rafe.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.cf, a.ns.cf, b.ns.cf...)

Analysis

Name Servers

usrnb.cf is delegated to two name servers: rafe.ns.cloudflare.com and walt.ns.cloudflare.com.

usrnb.cf shares the same name server setup as other domains, for example mmp.uz, ush.one, midgetmomma.com, nasa.uz and rareclick.com.

usrnb.cf at least partially shares name servers with other domains, for instance foodium.com, ajoto.co.uk, wildfoxtee.com, gruporsa.net and sitrey.com.

These name servers are often used with kim.ns.cloudflare.com and leonidas.ns.cloudflare.com.

Host names with six IP numbers:

rafe.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216; walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.