rtbzn1.com - robtex.com
rtbzn1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:1e35🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700::6812:1f35🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.30.53Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.31.53Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | johnathan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| NS | mariah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 108.162.194.200🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 162.159.38.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 172.64.34.200🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| SOA | johnathan.ns.cloudflare.comdns@cloudflare.com serial=2400086351 | ||||||
com
| 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=1775960967 | ||||||
Subdomains
f51u.rtbzn1.com |
Same first word
rtbzn1.com |
DNS History
6 records (6 active, 0 former)
●NSjohnathan.ns.cloudflare.com2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
●NSmariah.ns.cloudflare.com2026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
●A104.18.30.532026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
●A104.18.31.532026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
●A2606:4700::6812:1e352026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
●A2606:4700::6812:1f352026-04-06 → 2026-04-12 · 2 obs
● 2026-04-12 02:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtbzn1.com | mariah.ns.cloudflare.com, johnathan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.44
NS records: mariah.ns.cloudflare.com, johnathan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtbzn1.com (unsigned zone)
⏱️ Timing
Total: 118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.30.53, 104.18.31.53 |
| AAAA | 2 | 2606:4700::6812:1e35, 2606:4700::6812:1f35 |
| NS | 2 | johnathan.ns.cloudflare.com, mariah.ns.cloudflare.com |
| SOA | 1 | johnathan.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (mariah.ns.cloudflare.com, mariah.ns.cloudflare.com, mariah.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of f51u.rtbzn1.com is rtbzn1.com.
IP Addresses
rtbzn1.com maps to four IP numbers: 2606:4700::6812:1e35, 2606:4700::6812:1f35, 104.18.30.53 and 104.18.31.53.
other host names include hc8i07.com, staging.neuraltext.com, digicon.sunkonnect.in, buz.sg.cdn.cloudflare.net and neuraltext.com; they share IP numbers with rtbzn1.com.
Name Servers
Two name servers johnathan.ns.cloudflare.com and mariah.ns.cloudflare.com handle the delegation for rtbzn1.com.
rtbzn1.com shares the same name server setup as other domains, for instance zspdvh.com, q4hrdi.com, fitnessgurukul.com, n0k5dv.com and buengolpe.com.
rtbzn1.com at least partially shares name servers with other domains, for instance swarnjyotieyehospital.com, stevevomwege.com, celestial-dragons.com, ryym.tokyo and neomogul.com.
These name servers are commonly used with lady.ns.cloudflare.com, riya.ns.cloudflare.com, harvey.ns.cloudflare.com, emely.ns.cloudflare.com and corey.ns.cloudflare.com.
Six IP addresses per host:
johnathan.ns.cloudflare.com points to 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44; mariah.ns.cloudflare.com points to 2606:4700:50::a29f:26c8, 2803:f800:50::6ca2:c2c8, 2a06:98c1:50::ac40:22c8, 108.162.194.200, 162.159.38.200 and 172.64.34.200