rfirstchoice.com - robtex.com

rfirstchoice.com

DNSSEC⚠️ Not signed
A13.248.243.5πŸ‡ΊπŸ‡Έ Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230πŸ‡ΊπŸ‡Έ Amazon76.223.96.0/20
NSns21.domaincontrol.com ⭐
A2603:5:2141::bπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2140::/44
PTRns21.domaincontrol.com
A97.74.100.11πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.100.0/23
PTRns21.domaincontrol.com
NSns22.domaincontrol.com
A2603:5:2241::bπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2240::/44
PTRns22.domaincontrol.com
A173.201.68.11πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.68.0/23
PTRns22.domaincontrol.com
MXrfirstchoice-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:c946::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch1pr04cu00101.inbound.protection.outlook.com
A2a01:111:f403:f905::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A2a01:111:f403:f90d::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A40.93.192.1πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A40.93.192.4πŸ‡ΊπŸ‡Έ Microsoft40.80.0.0/12
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.11.19πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.22πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
TXTNETORGFT19333133.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns21.domaincontrol.comdns@jomax.net 2025-07-31 #3

com

Same first word

DNS History

5 records (5 active, 0 former)

NSns21.domaincontrol.comns22.domaincontrol.comMXrfirstchoice-com.mail.protection.outlook.comA13.248.243.576.223.105.230
●NSns21.domaincontrol.com2026-03-04 β†’ 2026-03-26 Β· 2 obs
● 2026-03-04 11:33:44
● 2026-03-26 17:37:36
●NSns22.domaincontrol.com2026-03-04 β†’ 2026-03-26 Β· 2 obs
● 2026-03-04 11:33:44
● 2026-03-26 17:37:36
●MXrfirstchoice-com.mail.protection.outlook.com2026-03-04 β†’ 2026-03-26 Β· 2 obs
● 2026-03-04 11:33:44
● 2026-03-26 17:37:36
●A13.248.243.52026-03-04 β†’ 2026-03-26 Β· 2 obs
● 2026-03-04 11:33:44
● 2026-03-26 17:37:36
●A76.223.105.2302026-03-04 β†’ 2026-03-26 Β· 2 obs
● 2026-03-04 11:33:44
● 2026-03-26 17:37:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
rfirstchoice.comns21.domaincontrol.com, ns22.domaincontrol.com4 records

βœ… Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfirstchoice.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX1rfirstchoice-com.mail.protection.outlook
TXT2NETORGFT19333133.onmicrosoft.com, v=spf1 include:secureserver.net -all
SOA1ns21.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

rfirstchoice.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance theleadsearch.com, paydeh.com, bcla4u.net, iziloop.com and specialtyshack.com share IP numbers with rfirstchoice.com.

Name Servers

Delegation for rfirstchoice.com rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

rfirstchoice.com shares the same name server setup as other domains, including elrisque.com, lacacosmetica.com, studio-sans.com, houstoncitybook.com and 2performant.net.

Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

rfirstchoice.com is handled by a single mail server, rfirstchoice-com.mail.protection.outlook.com.

rfirstchoice-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c946::, 2a01:111:f403:c946::1, 2a01:111:f403:f905::4, 2a01:111:f403:f90d::1, 40.93.192.1, 40.93.192.4, 52.101.11.19 and 52.101.41.22.