rdfocus.com - dns.ninja
rdfocus.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=1783822872 | ||||||
Same first word
rdfocus.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSa1-134.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
●NSa12-67.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
●NSa14-64.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
●NSa18-67.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
●NSa5-66.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
●NSa7-64.akam.net2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
○NScorp-55w-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-07-12 02:34:10
○NScorp-hts-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-07-12 02:34:10
○NScorp-ukc-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-07-12 02:34:10
●NSnsuse01.spglobal.com2026-05-01 → 2026-07-12 · 3 obs
● 2026-05-01 00:34:56
● 2026-07-12 02:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| rdfocus.com | a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net... | - |
✅ Authoritative Response
Server:95.100.168.66
NS records: a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net, a7-64.akam.net, a1-134.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rdfocus.com (unsigned zone)
⏱️ Timing
Total: 3297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | a5-66.akam.net, a7-64.akam.net... |
| SOA | 1 | nsuse01.spglobal.com hostmaster.spglobal |
Analysis
Name Servers
The DNS delegation for rdfocus.com covers 7 name servers: nsuse01.spglobal.com, a1-134.akam.net, a12-67.akam.net and 4 more.
rdfocus.com partially shares its NS delegation with several other domains, including rabobank-nederland.nu, hmhome.lt, email.boostinfinite.com and two others.
In DNS configurations, these name servers often share authority with a7-64.akam.net, a18-67.akam.net, a5-66.akam.net and 7 other name servers.
Host names that have two IP addresses:
a1-134.akam.net maps to two IP addresses — 193.108.91.134 and 2600:1401:2::86.
a12-67.akam.net maps to two IP addresses — 184.26.160.67 and 2600:1480:f000::43.
a14-64.akam.net maps to two IP addresses — 184.26.161.64 and 2600:1480:1800::40.
a18-67.akam.net maps to two IP addresses — 95.101.36.67 and 2600:1480:4800::43.
a5-66.akam.net maps to two IP addresses — 95.100.168.66 and 2600:1480:b000::42.
a7-64.akam.net maps to two IP addresses — 23.61.199.64 and 2600:1406:32::40.
Host names that point to one IP address:
nsuse01.spglobal.com points to the IP address 204.8.128.89.