crsoftinc.com - robtex.com

crsoftinc.com

DNSSEC⚠️ Not signed
A138.197.172.216🇨🇦 DIGITALOCEAN138.197.160.0/20 DigitalOcean
PTRcrsoftinc.com
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRip-74-125-137-26.defastlink.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
SOAns1.digitalocean.comhostmaster@crsoftinc.com serial=1749749946

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=1776040182

PTR for

216.172.197.138.in-addr.arpa

Same first word

crsoftinc.com

DNS History

19 records (9 active, 10 former)

2008201020122014201620182020202220242026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comdns1.itnweb.comdns2.itnweb.comns25.domaincontrol.comns26.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comsmtpserver.itnweb.comsmtpserver2.itnweb.comA138.197.172.216184.168.229.197.74.215.139
○NSdns1.itnweb.com2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:46:04
○ 2015-06-29 00:39:54
○ 2026-04-13 00:33:22
○NSdns2.itnweb.com2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:46:04
○ 2015-06-29 00:39:54
○ 2026-04-13 00:33:22
●NSns1.digitalocean.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
●NSns2.digitalocean.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
○NSns25.domaincontrol.com2015-06-29 → 2017-06-19 · 5 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2017-06-19 22:54:18
○ 2026-04-08 22:12:02
○ 2026-04-13 00:33:22
○NSns26.domaincontrol.com2015-06-29 → 2017-06-19 · 5 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2017-06-19 22:54:18
○ 2026-04-08 22:12:02
○ 2026-04-13 00:33:22
●NSns3.digitalocean.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
●MXalt1.aspmx.l.google.com2015-06-29 → 2026-04-13 · 3 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2026-04-13 00:33:22
●MXalt2.aspmx.l.google.com2015-06-29 → 2026-04-13 · 3 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2026-04-13 00:33:22
●MXalt3.aspmx.l.google.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
●MXalt4.aspmx.l.google.com2026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
●MXaspmx.l.google.com2015-06-29 → 2026-04-13 · 3 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2026-04-13 00:33:22
○MXaspmx2.googlemail.com2015-06-29 → 2017-06-19 · 5 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2017-06-19 22:54:18
○ 2026-04-08 22:12:02
○ 2026-04-13 00:33:22
○MXaspmx3.googlemail.com2015-06-29 → 2017-06-19 · 5 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2017-06-19 22:54:18
○ 2026-04-08 22:12:02
○ 2026-04-13 00:33:22
○MXsmtpserver.itnweb.com2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:46:04
○ 2015-06-29 00:39:54
○ 2026-04-13 00:33:22
○MXsmtpserver2.itnweb.com2007-10-30 → 2007-10-30 · 3 obs
● 2007-10-30 18:46:04
○ 2015-06-29 00:39:54
○ 2026-04-13 00:33:22
●A138.197.172.2162026-04-08 → 2026-04-13 · 3 obs
○ 2017-06-19 22:54:18
● 2026-04-08 22:12:02
● 2026-04-13 00:33:22
○A184.168.229.12017-06-19 → 2017-06-19 · 4 obs
○ 2016-11-18 20:19:56
● 2017-06-19 22:54:18
○ 2026-04-08 22:12:02
○ 2026-04-13 00:33:22
○A97.74.215.1392015-06-29 → 2016-11-18 · 5 obs
○ 2007-10-30 18:46:04
● 2015-06-29 00:39:54
● 2016-11-18 20:19:56
○ 2017-06-19 22:54:18
○ 2026-04-13 00:33:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
crsoftinc.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crsoftinc.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

TypeCountSample Data
A1138.197.172.216
NS3ns2.digitalocean.com, ns3.digitalocean.com...
MX5alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns1.digitalocean.com hostmaster.crsoftin

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

crsoftinc.com points to an IP address: 138.197.172.216.

Name Servers

crsoftinc.com is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

crsoftinc.com at least partially shares name servers with other domains, for instance oipteam.com, ramonwyss.ch, traffica.net, peoplemattersglobal.com and 194.55.45.in-addr.arpa.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210; ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21; ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

crsoftinc.com is served by five mail servers: 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.

crsoftinc.com shares at least partially some mail servers with other domains, for instance audiencepro.in, amendes-service-france.fr, rjtokarzmirs.com, austa.asn.au and relaxa.md.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 74.125.137.26.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27.

The host name alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.