rkhelp4u.com - robtex.com
rkhelp4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:2af7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d5de🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.247Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.222🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jeff.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| A | 173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeff.ns.cloudflare.com | ||||||
| NS | josephine.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| MX | _dc-mx.98f688e47543.rkhelp4u.com ⭐ | ||||||
| A | 54.39.160.85🇨🇦 OVH54.39.0.0/16 Hosting route | ||||||
| PTR | ip85.ip-54-39-160.net | ||||||
| TXT | v=spf1 +a +mx +ip4:15.235.54.147 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.247, 172.67.213.222 | ||||||
| IPv6 hints | 2606:4700:3034::6815:2af7, 2606:4700:3034::ac43:d5de | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com | ||||||
| SOA | jeff.ns.cloudflare.comdns@cloudflare.com serial=2400673657 | ||||||
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=1776986996 | ||||||
Same first word
rkhelp4u.com |
DNS History
7 records (7 active, 0 former)
●NSjeff.ns.cloudflare.com2026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●NSjosephine.ns.cloudflare.com2026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●MX_dc-mx.98f688e47543.rkhelp4u.com2026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●A104.21.42.2472026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●A172.67.213.2222026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●A2606:4700:3034::6815:2af72026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
●A2606:4700:3034::ac43:d5de2026-03-28 → 2026-04-23 · 2 obs
● 2026-04-23 23:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rkhelp4u.com | jeff.ns.cloudflare.com, josephine.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.64
NS records: jeff.ns.cloudflare.com, josephine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rkhelp4u.com (unsigned zone)
⏱️ Timing
Total: 103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.213.222, 104.21.42.247 |
| AAAA | 2 | 2606:4700:3034::6815:2af7, 2606:4700:3034::ac43:d5de |
| NS | 2 | jeff.ns.cloudflare.com, josephine.ns.cloudflare.com |
| MX | 1 | _dc-mx.98f688e47543.rkhelp4u.com (pri: 0 |
| TXT | 1 | v=spf1 +a +mx +ip4:15.235.54.147 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jeff.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)
Analysis
IP Addresses
rkhelp4u.com resolves to four IP numbers: 2606:4700:3034::6815:2af7, 2606:4700:3034::ac43:d5de, 104.21.42.247 and 172.67.213.222.
other host names for instance undoart.com, www.bendigohealth.org.au, rawoxuvataisholdingsnet.digital, casperduelingpianos.com and tk88tk.com share IP numbers with rkhelp4u.com.
Name Servers
rkhelp4u.com is delegated to two name servers: jeff.ns.cloudflare.com and josephine.ns.cloudflare.com.
rkhelp4u.com shares the same name server setup as other domains, for example qdsuo.com, f158158.com, weoseo.com, mlajh.com and ccxdzs.com.
rkhelp4u.com at least partially shares name servers with other domains, for instance reliablesite.net, qrkey.in, 0510wdpx.com, zaxbysfranchising.biz and veylo.com.
These name servers are commonly used with ned.ns.cloudflare.com, dion.ns.cloudflare.com, lisa.ns.cloudflare.com and weston.ns.cloudflare.com.
Host names with six IP numbers:
jeff.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7c, 2803:f800:50::6ca2:c17c, 2a06:98c1:50::ac40:217c, 108.162.193.124, 172.64.33.124 and 173.245.59.124; josephine.ns.cloudflare.com points to: 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.
Mail Servers
rkhelp4u.com is handled by a single mail server, _dc-mx.98f688e47543.rkhelp4u.com.
Host name _dc-mx.98f688e47543.rkhelp4u.com points to IP address 54.39.160.85.