vizztek.com - dns.ninja

`vizztek.com`

DNSSEC	⚠️ Not signed
A	44.208.221.192^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		PTR	`ec2-44-208-221-192.compute-1.amazonaws.com`
NS	`ns1.dnsimple-edge.com` ⭐
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple-edge.io`
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
SOA	`ns1.dnsimple-edge.com`admin@dnsimple.com serial=1721378098

`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=1782610955

Same first word

vizztek.com

DNS History

17 records (7 active, 10 former)

●NSns1.dnsimple-edge.com2026-06-22 → 2026-06-28 · 3 obs

○ 2026-03-15 22:22:44
● 2026-06-22 02:59:30
● 2026-06-28 01:53:56

○NSns1.dnsimple.com2026-02-15 → 2026-03-15 · 5 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-03-15 22:22:44
○ 2026-06-22 02:59:30
○ 2026-06-28 01:53:56

○NSns1.pocservice.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:04:28
○ 2017-12-27 08:54:00
○ 2026-06-28 01:53:56

○NSns11.pocservice.com2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-18 21:04:28
● 2017-12-27 08:54:00
○ 2026-02-15 19:14:46
○ 2026-06-28 01:53:56

○NSns12.pocservice.com2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-18 21:04:28
● 2017-12-27 08:54:00
○ 2026-02-15 19:14:46
○ 2026-06-28 01:53:56

●NSns2.dnsimple-edge.net2026-02-15 → 2026-06-28 · 3 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-06-28 01:53:56

○NSns2.pocservice.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:04:28
○ 2017-12-27 08:54:00
○ 2026-06-28 01:53:56

●NSns3.dnsimple-edge.io2026-06-22 → 2026-06-28 · 3 obs

○ 2026-03-15 22:22:44
● 2026-06-22 02:59:30
● 2026-06-28 01:53:56

○NSns3.dnsimple.com2026-02-15 → 2026-03-15 · 5 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-03-15 22:22:44
○ 2026-06-22 02:59:30
○ 2026-06-28 01:53:56

●NSns4.dnsimple-edge.org2026-02-15 → 2026-06-28 · 3 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-06-28 01:53:56

○MXlocalhost.vizztek.com2017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-18 21:04:28
● 2017-12-27 08:54:00
○ 2026-02-15 19:14:46
○ 2026-06-28 01:53:56

○MXmail.vizztek.com2016-12-18 → 2017-12-27 · 4 obs

● 2016-12-18 21:04:28
● 2017-12-27 08:54:00
○ 2026-02-15 19:14:46
○ 2026-06-28 01:53:56

●MXmx1.emailsrvr.com2026-02-15 → 2026-06-28 · 3 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-06-28 01:53:56

●MXmx2.emailsrvr.com2026-02-15 → 2026-06-28 · 3 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-06-28 01:53:56

○A119.59.100.432017-12-27 → 2017-12-27 · 4 obs

○ 2016-12-18 21:04:28
● 2017-12-27 08:54:00
○ 2026-02-15 19:14:46
○ 2026-06-28 01:53:56

○A202.129.206.1732016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 21:04:28
○ 2017-12-27 08:54:00
○ 2026-06-28 01:53:56

●A44.208.221.1922026-02-15 → 2026-06-28 · 3 obs

○ 2017-12-27 08:54:00
● 2026-02-15 19:14:46
● 2026-06-28 01:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vizztek.com	ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com	2 records

✅ Authoritative Response

Server:199.247.153.53

NS records: ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io, ns1.dnsimple-edge.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vizztek.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`44.208.221.192`
NS	4	`ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 include:emailsrvr.com ~all`
SOA	1	`ns1.dnsimple-edge.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dnsimple-edge.com, ns1.dnsimple-edge.com)

Analysis

IP Addresses

vizztek.com resolves to one IP address: 44.208.221.192.

libertadfinancieraonline.com, happyjoyfulandfree.com, huntenterprisesinc.com and two other host names share IP numbers with vizztek.com.

Name Servers

The authoritative name servers for vizztek.com are ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

vizztek.com partially shares its NS delegation with several other domains, including tatsu.io, exceptionless.com, needmoreclients.net and two others.

These name servers are regularly seen alongside ns1.dnsimple.com and ns3.dnsimple.com as name servers.

ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org each carry two IP addresses. ns1.dnsimple-edge.com has 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io has 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net has 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org has 199.247.155.53 and 2620:111:8007::53.

Mail Servers

Mail for vizztek.com is handled by two mail servers — mx1.emailsrvr.com and mx2.emailsrvr.com.

vizztek.com uses an identical mail server configuration to several other domains — among them kimberlybisger.com, amexpediting.net, meridenumc.org and two more.

vizztek.com has at least partial mail server overlap with other domains such as canyonmotorsports.com, paradise-island.com.mv, lexingtonhoteljacksonhole.com and two more.

mx1.emailsrvr.com resolves to 173.203.187.1. mx2.emailsrvr.com resolves to 146.20.161.2. Both host names point to a single IP number.