rdfocus.com - robtex.com

rdfocus.com

DNSSEC⚠️ Not signed
NSnsuse01.spglobal.com ⭐
A204.8.128.89🇺🇸 SPGI-AS4546204.8.128.0/22 spglobal.com AS4546 Route
PTRnsuse01.spglobal.com
NSa1-134.akam.net
A2600:1401:2::86🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-134.akam.net
PTRns1-134.akam.net
A193.108.91.134🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-134.akam.net
PTRns1-134.akam.net
NSa12-67.akam.net
A2600:1480:f000::43🇺🇸 Akamai2600:1480:f000::/48 Technologies
PTRa12-67.akam.net
A184.26.160.67🇺🇸 Akamai184.26.160.0/24 Technologies
PTRa12-67.akam.net
NSa14-64.akam.net
A2600:1480:1800::40🇺🇸 Akamai2600:1480:1800::/48 Technologies
PTRa14-64.akam.net
A184.26.161.64🇺🇸 Akamai184.26.161.0/24 Technologies
PTRa14-64.akam.net
NSa18-67.akam.net
A2600:1480:4800::43🇺🇸 Akamai2600:1480:4800::/48 Technologies
PTRa18-67.akam.net
A95.101.36.67🇳🇱 Akamai95.101.36.0/24 Technologies
PTRa18-67.akam.net
NSa5-66.akam.net
A2600:1480:b000::42🇺🇸 Akamai2600:1480:b000::/48 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
A95.100.168.66🇳🇱 Akamai95.100.168.0/24 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
NSa7-64.akam.net
A2600:1406:32::40🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
A23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
SOAnsuse01.spglobal.comhostmaster@spglobal.com 2003-09-02 #19

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778395406

Same first word

rdfocus.com

Similar names

docsurf.com
docsurf.de
surfdoc.de
drfocus.vn
surfdoc.com
drfocus.com
surfdoc.net

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSa1-134.akam.neta12-67.akam.neta14-64.akam.neta18-67.akam.neta5-66.akam.neta7-64.akam.netnsuse01.spglobal.comcorp-55w-ns1.mcgraw-hill.comcorp-hts-ns1.mcgraw-hill.comcorp-ukc-ns1.mcgraw-hill.com
●NSa1-134.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
●NSa12-67.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
●NSa14-64.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
●NSa18-67.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
●NSa5-66.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
●NSa7-64.akam.net2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50
○NScorp-55w-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2015-05-31 10:20:34
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-05-10 06:45:50
○NScorp-hts-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2015-05-31 10:20:34
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-05-10 06:45:50
○NScorp-ukc-ns1.mcgraw-hill.com2015-05-31 → 2017-01-03 · 4 obs
● 2015-05-31 10:20:34
● 2017-01-03 03:51:30
○ 2026-05-01 00:34:56
○ 2026-05-10 06:45:50
●NSnsuse01.spglobal.com2026-05-01 → 2026-05-10 · 3 obs
○ 2017-01-03 03:51:30
● 2026-05-01 00:34:56
● 2026-05-10 06:45:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...-
rdfocus.coma18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net...-

✅ Authoritative Response

Server:184.26.161.64

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: 384ms | Queries: -

📄 Records

TypeCountSample Data
NS6a18-67.akam.net, a1-134.akam.net...
SOA1nsuse01.spglobal.com hostmaster.spglobal

Analysis

Name Servers

rdfocus.com is delegated to seven name servers: nsuse01.spglobal.com, a1-134.akam.net, a12-67.akam.net, a14-64.akam.net, a18-67.akam.net, a5-66.akam.net and a7-64.akam.net.

rdfocus.com at least partially shares name servers with other domains, for instance rabobank-nederland.nu, hmhome.lt, email.boostinfinite.com, guiapemex.mx and aholddelhaizeapps.com.

These name servers are commonly used with the following name servers: a11-66.akam.net, a8-66.akam.net, a5-65.akam.net, a13-67.akam.net, a28-64.akam.net, a1-139.akam.net, a2-66.akam.net, a9-67.akam.net, a12-64.akam.net and a13-65.akam.net.

Hosts with two IPs:

a1-134.akam.net points to 2600:1401:2::86 and 193.108.91.134

a12-67.akam.net points to 2600:1480:f000::43 and 184.26.160.67

a14-64.akam.net points to 2600:1480:1800::40 and 184.26.161.64

a18-67.akam.net points to 2600:1480:4800::43 and 95.101.36.67

a5-66.akam.net points to 2600:1480:b000::42 and 95.100.168.66

a7-64.akam.net points to 2600:1406:32::40 and 23.61.199.64

Hosts with one IP:

nsuse01.spglobal.com points to 204.8.128.89