infoshieldsecurity.com - dns.ninja

`infoshieldsecurity.com`

DNSSEC	⚠️ Not signed
A	199.195.146.139^{🇺🇸 CYBERLYNK199.195.144.0/22 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
		PTR	`unu.a2u2.com`
NS	`nsc1.a2u2.com` ⭐
		A	66.185.20.2^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`nsc1.a2u2.com`
NS	`nsc2.a2u2.com`
		A	66.185.27.33^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`nsc2.a2u2.com`
MX	`mx01.agentspam.com` ⭐
		A	66.185.17.54^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf02.spamfilteringcloud.com`
		A	66.185.17.56^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf03.spamfilteringcloud.com`
		A	66.185.17.58^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf04.spamfilteringcloud.com`
MX	`mx10.agentspam.com`⁽¹⁰⁾
		A	66.185.17.55^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf02.spamfilteringcloud.com`
		A	66.185.17.57^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf03.spamfilteringcloud.com`
		A	66.185.17.59^{🇺🇸 CYBERLYNK66.185.16.0/20 Wisconsin CyberLynk Network, Inc. 10125 S 52nd Street Franklin, WI 53132 US}
			PTR	`sf04.spamfilteringcloud.com`
TXT	`v=spf1 +mx +a +ip4:199.195.146.139 ~all`
SOA	`nsc1.a2u2.com`cpanel@cyberlynk.net 2026-07-03 #1

`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=1786017454

Same first word

infoshieldsecurity.com

DNS History

6 records (5 active, 1 former)

●NSnsc1.a2u2.com2015-06-05 → 2026-08-06 · 2 obs

● 2015-06-05 16:05:24
● 2026-08-06 12:13:20

●NSnsc2.a2u2.com2015-06-05 → 2026-08-06 · 2 obs

● 2015-06-05 16:05:24
● 2026-08-06 12:13:20

●MXmx01.agentspam.com2015-06-05 → 2026-08-06 · 2 obs

● 2015-06-05 16:05:24
● 2026-08-06 12:13:20

●MXmx10.agentspam.com2015-06-05 → 2026-08-06 · 2 obs

● 2015-06-05 16:05:24
● 2026-08-06 12:13:20

●A199.195.146.1392020-01-27 → 2026-08-06 · 3 obs

○ 2017-03-22 17:39:08
● 2020-01-27 09:51:34
● 2026-08-06 12:13:20

○A199.195.146.1892015-06-05 → 2017-03-22 · 4 obs

● 2015-06-05 16:05:24
● 2017-03-22 17:39:08
○ 2020-01-27 09:51:34
○ 2026-08-06 12:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
infoshieldsecurity.com	nsc1.a2u2.com, nsc2.a2u2.com	2 records

✅ Authoritative Response

Server:66.185.27.33

NS records: nsc1.a2u2.com, nsc2.a2u2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infoshieldsecurity.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.195.146.139`
NS	2	`nsc1.a2u2.com, nsc2.a2u2.com`
MX	2	`mx10.agentspam.com (pri: 10), mx01.agentspam.com (pri: 1)`
TXT	1	`v=spf1 +mx +a +ip4:199.195.146.139 ~all`
SOA	1	`nsc1.a2u2.com cpanel.cyberlynk.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsc1.a2u2.com, nsc2.a2u2.com)

Analysis

IP Addresses

infoshieldsecurity.com points to a single IP number: 199.195.146.139.

Additional host names — unu.a2u2.com, holmes.co.za, mail.megafortrisusa.com and two others — share IP numbers with infoshieldsecurity.com.

Name Servers

infoshieldsecurity.com has two authoritative name servers — nsc1.a2u2.com and nsc2.a2u2.com.

infoshieldsecurity.com shares its name server setup with other domains, including wmkstudio.com, gatecode.com, skyhound.net and two others.

infoshieldsecurity.com shares at least some of its name servers with other domains, including ejcproductions.com, counselorceo.com, barebooks.com and two others.

These name servers are frequently seen alongside ns1.umbrahosting.com, ns2.umbrahosting.com, ns1.doreo.com and 7 other name servers.

nsc1.a2u2.com and nsc2.a2u2.com each resolve to one IP number: nsc1.a2u2.com points to 66.185.20.2 and nsc2.a2u2.com points to 66.185.27.33.

Mail Servers

infoshieldsecurity.com has two mail servers: mx01.agentspam.com and mx10.agentspam.com.

infoshieldsecurity.com shares the same mail server setup as other domains, including aranda.com, composerpennycorris.com, sadiegreens.com and two others.

infoshieldsecurity.com shares mail servers — at least in part — with other domains, including montmark.com, glance.in, soselectronics.com and two others.

mx01.agentspam.com and mx10.agentspam.com each resolve to three IP addresses. mx01.agentspam.com resolves to 66.185.17.54, 66.185.17.56 and 66.185.17.58. mx10.agentspam.com resolves to 66.185.17.55, 66.185.17.57 and 66.185.17.59.