cuadvantage.com - dns.ninja

`cuadvantage.com`

DNSSEC	⚠️ Not signed
A	52.5.5.85^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-5-5-85.compute-1.amazonaws.com`
NS	`ns1.firespringdns.com` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5300:ec00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-236.awsdns-29.com`
		A	205.251.192.236^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-236.awsdns-29.com`
NS	`ns1.digitalims.net` ⚠️ Not in zone NS records
		A	2600:9000:5300:ec00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-236.awsdns-29.com`
		A	205.251.192.236^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-236.awsdns-29.com`
NS	`ns2.digitalims.net` ⚠️ Not in zone NS records
		A	2600:9000:5306:a400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1700.awsdns-20.co.uk`
		A	205.251.198.164^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1700.awsdns-20.co.uk`
NS	`ns2.firespringdns.com` ⚠️ Not in parent delegation
		A	2600:9000:5306:a400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1700.awsdns-20.co.uk`
		A	205.251.198.164^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1700.awsdns-20.co.uk`
NS	`ns3.firespringdns.com` ⚠️ Not in parent delegation
		A	2600:9000:5302:6a00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-618.awsdns-13.net`
		A	205.251.194.106^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-618.awsdns-13.net`
NS	`ns4.firespringdns.com` ⚠️ Not in parent delegation
		A	2600:9000:5305:7900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1401.awsdns-47.org`
		A	205.251.197.121^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1401.awsdns-47.org`
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	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
TXT	`e2ma-verification=kyt`
TXT	`v=spf1 include:e2ma.net include:_spf.firespring.com ~all`
SOA	`ns1.firespringdns.com`hostmaster@firespring.com 2015-02-01 #11

`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=1786588959

Same first word

cuadvantage.biz

cuadvantage.coop

cuadvantage.com

cuadvantage.net

Similar names

ucadvantage.net

advantagecu.com

ucadvantage.com

DNS History

15 records (9 active, 6 former)

●NSns1.digitalims.net2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

○NSns1.firespring.com2015-07-03 → 2018-01-18 · 4 obs

● 2015-07-03 15:02:52
● 2018-01-18 06:58:20
○ 2026-03-27 14:48:44
○ 2026-08-13 02:51:02

●NSns1.firespringdns.com2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

●NSns2.digitalims.net2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

○NSns2.firespring.com2015-07-03 → 2018-01-18 · 4 obs

● 2015-07-03 15:02:52
● 2018-01-18 06:58:20
○ 2026-03-27 14:48:44
○ 2026-08-13 02:51:02

●NSns2.firespringdns.com2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

●NSns3.firespringdns.com2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

●NSns4.firespringdns.com2026-03-27 → 2026-08-13 · 3 obs

○ 2018-01-18 06:58:20
● 2026-03-27 14:48:44
● 2026-08-13 02:51:02

○MXfallbackmx.spamexperts.eu2015-07-03 → 2016-04-23 · 4 obs

● 2015-07-03 15:02:52
● 2016-04-23 01:10:10
○ 2017-01-03 03:01:08
○ 2026-08-13 02:51:02

○MXlastmx.spamexperts.net2015-07-03 → 2016-04-23 · 4 obs

● 2015-07-03 15:02:52
● 2016-04-23 01:10:10
○ 2017-01-03 03:01:08
○ 2026-08-13 02:51:02

○MXmx.spamexperts.com2015-07-03 → 2016-04-23 · 4 obs

● 2015-07-03 15:02:52
● 2016-04-23 01:10:10
○ 2017-01-03 03:01:08
○ 2026-08-13 02:51:02

●MXmx1.emailsrvr.com2017-01-03 → 2026-08-13 · 3 obs

○ 2016-04-23 01:10:10
● 2017-01-03 03:01:08
● 2026-08-13 02:51:02

●MXmx2.emailsrvr.com2017-01-03 → 2026-08-13 · 3 obs

○ 2016-04-23 01:10:10
● 2017-01-03 03:01:08
● 2026-08-13 02:51:02

○A216.58.248.482015-07-03 → 2015-11-07 · 4 obs

● 2015-07-03 15:02:52
● 2015-11-07 06:20:34
○ 2016-01-26 22:06:04
○ 2026-08-13 02:51:02

●A52.5.5.852016-01-26 → 2026-08-13 · 3 obs

○ 2015-11-07 06:20:34
● 2016-01-26 22:06:04
● 2026-08-13 02:51:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
cuadvantage.com	ns2.digitalims.net, ns1.digitalims.net	-

✅ Authoritative Response

Server:205.251.192.236

NS records: ns2.digitalims.net, ns1.digitalims.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuadvantage.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.5.5.85`
NS	4	`ns1.firespringdns.com, ns2.firespringdns.com...`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	2	`e2ma-verification=kyt, v=spf1 include:e2ma.net include:_spf.fir`
SOA	1	`ns1.firespringdns.com hostmaster.firespr`

Analysis

IP Addresses

cuadvantage.com directs to one IP number, which is 52.5.5.85.

Among the host names that share IP numbers with cuadvantage.com are reclaim.care, scottdale.org, sekrpc.org and two others.

Name Servers

cuadvantage.com is delegated to 6 name servers: ns1.firespringdns.com, ns2.firespringdns.com, ns3.firespringdns.com and 3 other.

There is at least partial name server overlap between cuadvantage.com and other domains — kolossosprinting.com, mmpsm.com, 48.248.58.216.in-addr.arpa and two more among them.

These name servers are routinely co-deployed with the name servers ns4.firespringdns.com, ns1.digitalims.net, ns2.digitalims.net and two others.

Hosts with two IP numbers each:

ns1.firespringdns.com points to 205.251.192.236 and 2600:9000:5300:ec00::1.

ns2.firespringdns.com points to 205.251.198.164 and 2600:9000:5306:a400::1.

ns3.firespringdns.com points to 205.251.194.106 and 2600:9000:5302:6a00::1.

ns4.firespringdns.com points to 205.251.197.121 and 2600:9000:5305:7900::1.

ns1.digitalims.net points to 205.251.192.236 and 2600:9000:5300:ec00::1.

ns2.digitalims.net points to 205.251.198.164 and 2600:9000:5306:a400::1.

ns1.firespringdns.com and ns1.digitalims.net are host names that each point to 2600:9000:5300:ec00::1 IP addresses.

ns1.firespringdns.com and ns1.digitalims.net are host names that each point to 205.251.192.236 IP addresses.

ns2.firespringdns.com and ns2.digitalims.net are host names that each point to 2600:9000:5306:a400::1 IP addresses.

ns2.firespringdns.com and ns2.digitalims.net are host names that each point to 205.251.198.164 IP addresses.

Mail Servers

The MX records for cuadvantage.com point to two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

cuadvantage.com has the same mail server arrangement as a number of other domains, for example wetherill.ca, happyliving.com, ediebernoccoart.com and two more.

cuadvantage.com and other domains — client-216-57-220-171.bhm.pogozone.net for instance — share at least some mail servers.

mx1.emailsrvr.com → 146.20.161.1 and mx2.emailsrvr.com → 146.20.161.2: one IP number per host name.