lvsys.com - robtex.com

lvsys.com

DNSSEC⚠️ Not signed
A54.243.223.197πŸ‡ΊπŸ‡Έ Amazon54.242.0.0/15 EC2 IAD prefix
PTRec2-54-243-223-197.compute-1.amazonaws.com
NSns73.domaincontrol.com ⭐
A2603:5:21a4::2fπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21a0::/44
PTRns73.domaincontrol.com
A97.74.106.47πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.106.0/23
PTRns73.domaincontrol.com
NSns74.domaincontrol.com
A2603:5:22a4::2fπŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22a0::/44
PTRns74.domaincontrol.com
A173.201.74.47πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.74.0/23
PTRns74.domaincontrol.com
MXlvsys-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c902::5πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c946::7πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:f804::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A52.101.8.51πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.9.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.40.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.40.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTv=verifydomain MS=4236180
SOAns73.domaincontrol.comdns@jomax.net 2025-10-02 #2

com

Subdomains

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns73.domaincontrol.comns74.domaincontrol.compdns05.domaincontrol.compdns06.domaincontrol.comMXlvsys-com.mail.protection.outlook.commx.zoho.commx.zohomail.commx2.zoho.commx2.zohomail.comA54.243.223.197
●NSns73.domaincontrol.com2016-07-07 β†’ 2026-03-02 Β· 3 obs
β—‹ 2015-12-13 22:50:46
● 2016-07-07 03:04:22
● 2026-03-02 16:59:12
●NSns74.domaincontrol.com2016-07-07 β†’ 2026-03-02 Β· 3 obs
β—‹ 2015-12-13 22:50:46
● 2016-07-07 03:04:22
● 2026-03-02 16:59:12
β—‹NSpdns05.domaincontrol.com2015-08-22 β†’ 2015-12-13 Β· 4 obs
● 2015-08-22 19:29:32
● 2015-12-13 22:50:46
β—‹ 2016-07-07 03:04:22
β—‹ 2026-03-02 16:59:12
β—‹NSpdns06.domaincontrol.com2015-08-22 β†’ 2015-12-13 Β· 4 obs
● 2015-08-22 19:29:32
● 2015-12-13 22:50:46
β—‹ 2016-07-07 03:04:22
β—‹ 2026-03-02 16:59:12
●MXlvsys-com.mail.protection.outlook.com2026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2018-06-01 13:36:50
● 2026-03-02 11:33:22
● 2026-03-02 16:59:12
β—‹MXmx.zoho.com2017-01-01 β†’ 2018-06-01 Β· 5 obs
β—‹ 2016-11-22 19:20:00
● 2017-01-01 11:12:58
● 2018-06-01 13:36:50
β—‹ 2026-03-02 11:33:22
β—‹ 2026-03-02 16:59:12
β—‹MXmx.zohomail.com2015-08-22 β†’ 2016-11-22 Β· 4 obs
● 2015-08-22 19:29:32
● 2016-11-22 19:20:00
β—‹ 2017-01-01 11:12:58
β—‹ 2026-03-02 16:59:12
β—‹MXmx2.zoho.com2017-01-01 β†’ 2018-06-01 Β· 5 obs
β—‹ 2016-11-22 19:20:00
● 2017-01-01 11:12:58
● 2018-06-01 13:36:50
β—‹ 2026-03-02 11:33:22
β—‹ 2026-03-02 16:59:12
β—‹MXmx2.zohomail.com2015-08-22 β†’ 2016-11-22 Β· 4 obs
● 2015-08-22 19:29:32
● 2016-11-22 19:20:00
β—‹ 2017-01-01 11:12:58
β—‹ 2026-03-02 16:59:12
●A54.243.223.1972015-08-22 β†’ 2026-03-02 Β· 2 obs
● 2015-08-22 19:29:32
● 2026-03-02 16:59:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
lvsys.comns73.domaincontrol.com, ns74.domaincontrol.com4 records

βœ… Authoritative Response

Server: 97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lvsys.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A154.243.223.197
NS2ns73.domaincontrol.com, ns74.domaincontrol.com
MX1lvsys-com.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=4236180
SOA1ns73.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

Hierarchy

cdn.lvsys.com is a child of lvsys.com.

IP Addresses

lvsys.com resolves to one IP number: 54.243.223.197.

Other host names, for instance rsihc.com, macdentalcare.lvapp.net, ec2-54-243-223-197.compute-1.amazonaws.com, yamhill.com and corptrans.com share IP numbers with lvsys.com.

Name Servers

lvsys.com's delegation uses two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.

lvsys.com uses the same name server setup as other domains, such as lehrmaterial.com, vaterlaus.com, doctoruser.com, visitgainesville.com and drrecommended.com.

Host names with two IPs:

ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47

ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47

Mail Servers

A single mail server handles lvsys.com, lvsys-com.mail.protection.outlook.com.

Host lvsys-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::1, 2a01:111:f403:c902::5, 2a01:111:f403:c946::7, 2a01:111:f403:f804::3, 52.101.8.51, 52.101.9.0, 52.101.40.0 and 52.101.40.4.