rcjfm.com - robtex.com
rcjfm.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:1d48🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9493🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.29.72Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.147🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leif.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| NS | shaz.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| A | 108.162.194.249🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| A | 162.159.38.249Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| A | 172.64.34.249🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | shaz.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.29.72, 172.67.148.147 | ||||||
| IPv6 | 2606:4700:3036::6815:1d48, 2606:4700:3036::ac43:9493 | ||||||
| SOA | leif.ns.cloudflare.comdns@cloudflare.com serial=2396228962 | ||||||
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=1771291435 | ||||||
Subdomains
www.rcjfm.com |
Similar names
mrjfc.net |
mrfcj.org |
mrjcf.blogspot.sn |
fjcrm.com |
mrjcf.blogspot.is |
mrjcf.blogspot.fi |
jfcrm.com |
mrjfc.club |
cmfjr.cn |
DNS History
9 records (6 active, 3 former)
●NSleif.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
○NSns1.parked.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-10-17 12:06:14
○ 2026-03-23 10:44:28
○NSns2.parked.com2007-10-28 → 2007-10-28 · 3 obs
○ 2015-10-17 12:06:14
○ 2026-03-23 10:44:28
●NSshaz.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
●A104.21.29.722026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
●A172.67.148.1472026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
●A2606:4700:3036::6815:1d482026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
●A2606:4700:3036::ac43:94932026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 10:44:28
○A69.46.228.402007-10-28 → 2007-10-28 · 3 obs
○ 2015-10-17 12:06:14
○ 2026-03-23 10:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| rcjfm.com | shaz.ns.cloudflare.com, leif.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.249
NS records: shaz.ns.cloudflare.com, leif.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcjfm.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.147, 104.21.29.72 |
| AAAA | 2 | 2606:4700:3036::6815:1d48, 2606:4700:3036::ac43:9493 |
| NS | 2 | leif.ns.cloudflare.com, shaz.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leif.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (shaz.ns.cloudflare.com, shaz.ns.cloudflare.com, shaz.ns.cloudflare.com...)
Analysis
Hierarchy
www.rcjfm.com has rcjfm.com as its parent.
IP Addresses
rcjfm.com maps to four IP numbers: 2606:4700:3036::6815:1d48, 2606:4700:3036::ac43:9493, 104.21.29.72 and 172.67.148.147.
Other host names, for instance szmingdu.com, aautu.com, modwash.com, kadinkepahiang.org and moze.lt share IP numbers with rcjfm.com.
Name Servers
Two name servers leif.ns.cloudflare.com and shaz.ns.cloudflare.com are delegated to rcjfm.com.
rcjfm.com uses the same name server configuration as other domains, such as naskobbystudios.com, autoecolegerard.com, albenachess.com, chancetodancechi.com and bigbangcode.com.
rcjfm.com at least partially shares name servers with other domains such as oncusptx.com, avantigroupinc.com, aviatorezwin.website, 676tk.com and aumannrealty.com.
These name servers are commonly used alongside kim.ns.cloudflare.com, tadeo.ns.cloudflare.com and emma.ns.cloudflare.com.
Host names with six IP numbers: Host name leif.ns.cloudflare.com points to 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222; host name shaz.ns.cloudflare.com points to 2606:4700:50::a29f:26f9, 2803:f800:50::6ca2:c2f9, 2a06:98c1:50::ac40:22f9, 108.162.194.249, 162.159.38.249 and 172.64.34.249.