`realvisionsoftware.com`

DNSSEC	⚠️ Not signed
A	142.4.13.50^{🇺🇸 EIGI142.4.0.0/19 Unified Layer}
		PTR	`mail.realvisionsoftware.com`
NS	`dbru.br.ns.els-gms.att.net` ⭐
		A	2001:1890:1ff:9f0:68:94:156:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dbru.br.ns.els-gms.att.net`
		A	68.94.156.134^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`dbru.br.ns.els-gms.att.net`
NS	`dmtu.mt.ns.els-gms.att.net`
		A	2001:1890:1ff:9f1:99:99:99:134^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
		A	99.99.99.134^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`dmtu.mt.ns.els-gms.att.net`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
TXT	`MS=D8A64AAD6D35AC42CCD4EE5DDBAD6B7654717D33`
SOA	`dbru.br.ns.els-gms.att.net`rm-hostmaster@ems.att.com serial=28

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Subdomains

mail.realvisionsoftware.com

Same first word

realvisionsoftware.com

DNS History

7 records (5 active, 2 former)

●NSdbru.br.ns.els-gms.att.net2015-08-08 → 2026-03-23 · 2 obs

● 2015-08-08 06:28:06
● 2026-03-23 06:16:32

●NSdmtu.mt.ns.els-gms.att.net2015-08-08 → 2026-03-23 · 2 obs

● 2015-08-08 06:28:06
● 2026-03-23 06:16:32

○MXmail.realvisionsoftware.com2015-08-08 → 2017-03-29 · 4 obs

● 2015-08-08 06:28:06
● 2017-03-29 14:58:14
○ 2020-02-22 11:02:12
○ 2026-03-23 06:16:32

●MXmx1.emailsrvr.com2020-02-22 → 2026-03-23 · 3 obs

○ 2017-03-29 14:58:14
● 2020-02-22 11:02:12
● 2026-03-23 06:16:32

●MXmx2.emailsrvr.com2020-02-22 → 2026-03-23 · 3 obs

○ 2017-03-29 14:58:14
● 2020-02-22 11:02:12
● 2026-03-23 06:16:32

●A142.4.13.502017-03-29 → 2026-03-23 · 3 obs

○ 2016-09-13 20:28:14
● 2017-03-29 14:58:14
● 2026-03-23 06:16:32

○A192.185.7.2402015-08-08 → 2016-09-13 · 4 obs

● 2015-08-08 06:28:06
● 2016-09-13 20:28:14
○ 2017-03-29 14:58:14
○ 2026-03-23 06:16:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
realvisionsoftware.com	dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net	-

✅ Authoritative Response

Server:68.94.156.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for realvisionsoftware.com (unsigned zone)

⏱️ Timing

Total: 391ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.4.13.50`
NS	2	`dmtu.mt.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	2	`v=spf1 include:emailsrvr.com ~all, MS=D8A64AAD6D35AC42CCD4EE5DDBAD6B7654717`
SOA	1	`dbru.br.ns.els-gms.att.net rm-hostmaster`

Analysis

Hierarchy

realvisionsoftware.com is the parent of mail.realvisionsoftware.com.

IP Addresses

realvisionsoftware.com points to a single IP number: 142.4.13.50.

Other host names, for instance mail.realvisionsoftware.com, share IP numbers with realvisionsoftware.com.

Name Servers

realvisionsoftware.com is delegated to two name servers: dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

realvisionsoftware.com shares the same name server setup as other domains, for example outlooklab.com, 125.217.12.in-addr.arpa, bostonscientific.gen.in, thelongacrehouse.org and saulsseismic.com.

realvisionsoftware.com at least partially shares name servers with other domains, for instance gslineofcredit.com, fastflexiblelending.mobi, academicsoftwareplus.com, 161.12.in-addr.arpa and radaholidays.com.

These name servers are often used together with the name servers cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, ns3.level3.net, ns4.level3.net, b24.ns.els-gms.att.net, m24.ns.els-gms.att.net, auth20.ns.wcom.com and auth40.ns.uu.net.

Host names with two IP numbers:

dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134

dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

Mail Servers

realvisionsoftware.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

realvisionsoftware.com shares the same mail server setup as other domains, for instance emeraldcoastchurch.com, finefellow.com, futsalfocus.net, yellowstonemt.com and ocsm.net.

realvisionsoftware.com shares mail servers with other domains at least partially, including mlink.at, ruffles.ca, rudolffriedmann.com, pogo04.pogozone.net and seekthewell.org.

Host names with one IP number:

The host mx1.emailsrvr.com points to 146.20.161.1 and the host mx2.emailsrvr.com points to 184.106.54.2.

realvisionsoftware.com - robtex.com