rxblack.com - robtex.com
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rxblack.com
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=1770918430 | ||||||
Same first word
rxblack.com |
Similar names
DNS History
20 records (10 active, 10 former)
●NSns-cloud-b1.googledomains.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:55:06
● 2026-02-15 19:34:14
●NSns-cloud-b2.googledomains.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:55:06
● 2026-02-15 19:34:14
●NSns-cloud-b3.googledomains.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:55:06
● 2026-02-15 19:34:14
●NSns-cloud-b4.googledomains.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:55:06
● 2026-02-15 19:34:14
○NSns41.domaincontrol.com2018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○NSns42.domaincontrol.com2018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:34:14
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:34:14
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:34:14
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:34:14
●MXaspmx.l.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:34:14
○A184.168.221.362018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.392018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.442018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.482018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.542018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.572018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
○A184.168.221.592018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
●A198.185.159.1442026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:55:06
● 2026-02-15 19:34:14
○A50.63.202.462018-07-10 → 2018-07-10 · 3 obs
○ 2026-02-15 07:55:06
○ 2026-02-15 19:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rxblack.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rxblack.com (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.144 |
| NS | 4 | ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=V9wU-W4sxkvS4Mk |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
AI analysis
rxblack.com points to a single IP: 198.185.159.144.
Other host names, for instance radhikarao.com, cenotegirl.com, kimperkins.com, advisoryboardarchitects.com and hirewear.co.uk share IP numbers with rxblack.com.
rxblack.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
rxblack.com at least partially shares its name servers with other domains, for instance phone.shopping, bradjon.com, spironos.com, telbook.ch and englishquran.net.
Host names with two IPs: ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107; ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107; ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107; ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107.
Five mail servers handle rxblack.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
rxblack.com shares some mail servers with other domains, including ns500742.ns500754.ns500671.ns500671.ns500742.ns500731.ns500742.ns500742.ns500731.ns500671.ns500671.ns500678.ns500291.ns500649.ns500666.ns500291.ns500131.lustychickser.com, ns500754.ns500754.ns500742.ns500742.ns500754.ns500705.ns500649.ns500649.ns500666.ns500142.lustyslutz.com, ns500758.ns500698.ns500758.ns500758.ns500698.ns500736.ns500698.ns500735.ns500736.ns500708.ns500576.ns500698.ns500698.ns500619.ns500619.trackreceptor.com, hodlr.com and ns500768.ns500698.ns500759.ns500758.ns500698.ns500736.ns500736.ns500698.ns500736.ns500619.ns500576.ns500576.ns500652.trackreceptor.com.
These mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.27.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.