4quadrant.com - robtex.com

4quadrant.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns09.domaincontrol.com ⭐
A2603:5:2180::5🇺🇸 GODADDY-DNS2603:5:2180::/44
PTRns09.domaincontrol.com
A97.74.104.5🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns09.domaincontrol.com
NSns10.domaincontrol.com
A2603:5:2280::5🇺🇸 GODADDY-DNS2603:5:2280::/44
PTRns10.domaincontrol.com
A173.201.72.5🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns10.domaincontrol.com
MXd231471a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd231471b.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTv=verifydomain MS=9941100
TXTgoogle-site-verification=Up5QEzmrz0V2PWwl9v9AbGjC_OEGE1bgA6qfaU1t00U
TXTgoogle-site-verification=9h_nnErflDYuwiVl0F2_i-VapWjE3dELzrMPFvk6ESM
TXTv=spf1 include:spf.protection.outlook.com include:309772.spf06.hubspotemail.n...
SOAns09.domaincontrol.comdns@jomax.net 2026-02-20 #3

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=1774531507

Same first word

4quadrant.cz
4quadrant.de
4quadrant.com

Similar names

quadrant4.de

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns09.domaincontrol.comns10.domaincontrol.comMXd231471a.ess.barracudanetworks.comd231471b.ess.barracudanetworks.com4quadrant-com.mail.protection.outlook.combarracuda.macexp.comA15.197.225.1283.33.251.168184.168.221.22
●NSns09.domaincontrol.com2015-08-19 → 2026-03-26 · 2 obs
● 2015-08-19 22:36:48
● 2026-03-26 13:40:56
●NSns10.domaincontrol.com2015-08-19 → 2026-03-26 · 2 obs
● 2015-08-19 22:36:48
● 2026-03-26 13:40:56
○MX4quadrant-com.mail.protection.outlook.com2017-01-11 → 2018-02-14 · 5 obs
○ 2015-08-19 22:36:48
● 2017-01-11 08:01:54
● 2018-02-14 18:45:26
○ 2026-03-21 07:29:48
○ 2026-03-26 13:40:56
○MXbarracuda.macexp.com2015-08-19 → 2018-02-14 · 4 obs
● 2015-08-19 22:36:48
● 2018-02-14 18:45:26
○ 2026-03-21 07:29:48
○ 2026-03-26 13:40:56
●MXd231471a.ess.barracudanetworks.com2026-03-21 → 2026-03-26 · 3 obs
○ 2018-02-14 18:45:26
● 2026-03-21 07:29:48
● 2026-03-26 13:40:56
●MXd231471b.ess.barracudanetworks.com2026-03-21 → 2026-03-26 · 3 obs
○ 2018-02-14 18:45:26
● 2026-03-21 07:29:48
● 2026-03-26 13:40:56
●A15.197.225.1282026-03-21 → 2026-03-26 · 3 obs
○ 2018-02-14 18:45:26
● 2026-03-21 07:29:48
● 2026-03-26 13:40:56
○A184.168.221.222015-08-19 → 2018-02-14 · 4 obs
● 2015-08-19 22:36:48
● 2018-02-14 18:45:26
○ 2026-03-21 07:29:48
○ 2026-03-26 13:40:56
●A3.33.251.1682026-03-21 → 2026-03-26 · 3 obs
○ 2018-02-14 18:45:26
● 2026-03-21 07:29:48
● 2026-03-26 13:40:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4quadrant.comns09.domaincontrol.com, ns10.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.72.5

NS records: ns09.domaincontrol.com, ns10.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4quadrant.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS2ns09.domaincontrol.com, ns10.domaincontrol.com
MX2d231471a.ess.barracudanetworks.com (pri:, d231471b.ess.barracudanetworks.com (pri:
TXT4v=verifydomain MS=9941100, google-site-verification=Up5QEzmrz0V2PWw...
SOA1ns09.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)

Analysis

IP Addresses

4quadrant.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance thewilshirecorridorrentals.com, ilyasiliya.com, nikimoeller.com, athletesandcauses.com and iesclean.com share IP numbers with 4quadrant.com.

Name Servers

Two name servers ns09.domaincontrol.com and ns10.domaincontrol.com handle delegation for 4quadrant.com.

4quadrant.com uses the same name server setup as other domains, for example resultsapp.net, reachingoutmba.net, socialimpactco.com, mobiemployees.com and ikeare.com.

Host names with two IP numbers:

ns09.domaincontrol.com points to: 2603:5:2180::5 and 97.74.104.5

ns10.domaincontrol.com points to: 2603:5:2280::5 and 173.201.72.5

Mail Servers

4quadrant.com is handled by two mail servers: d231471a.ess.barracudanetworks.com and d231471b.ess.barracudanetworks.com.

Host names with three IP numbers:

d231471a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d231471b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Hosts pointing to 209.222.82.252: d231471a.ess.barracudanetworks.com and d231471b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.253: d231471a.ess.barracudanetworks.com and d231471b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.255: d231471a.ess.barracudanetworks.com and d231471b.ess.barracudanetworks.com.

Both d231471a.ess.barracudanetworks.com and d231471b.ess.barracudanetworks.com point to the same three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.