`retentionsite.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a335^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:42b5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.181^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.53^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`celeste.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2607^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c207^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celeste.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2207^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celeste.ns.cloudflare.com`
		A	108.162.194.7^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	162.159.38.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	172.64.34.7^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
MX	`_dc-mx.e8e24b87522e.retentionsite.com` ⭐
TXT	`v=spf1 include:_spf.excelnetw.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.181, 172.67.163.53
		IPv6 hints	2606:4700:3031::ac43:a335, 2606:4700:3035::6815:42b5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`celeste.ns.cloudflare.com`dns@cloudflare.com serial=2410266277

`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=1785579797

Same first word

retentionsite.com

DNS History

19 records (7 active, 12 former)

●NSceleste.ns.cloudflare.com2026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

○NSdns1.name-services.com2015-08-15 → 2017-06-08 · 4 obs

● 2015-08-15 15:40:58
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○NSdns2.name-services.com2015-08-15 → 2017-06-08 · 4 obs

● 2015-08-15 15:40:58
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○NSdns3.name-services.com2015-08-15 → 2017-06-08 · 4 obs

● 2015-08-15 15:40:58
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○NSdns4.name-services.com2015-08-15 → 2017-06-08 · 4 obs

● 2015-08-15 15:40:58
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○NSdns5.name-services.com2015-08-15 → 2017-06-08 · 4 obs

● 2015-08-15 15:40:58
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

●NStrey.ns.cloudflare.com2026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

●MX_dc-mx.e8e24b87522e.retentionsite.com2026-07-30 → 2026-08-01 · 3 obs

○ 2016-06-24 09:27:50
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

○MXp.nsm.ctmail.com2015-08-15 → 2016-03-03 · 4 obs

● 2015-08-15 15:40:58
● 2016-03-03 14:40:54
○ 2016-06-24 09:27:50
○ 2026-08-01 10:27:42

●A104.21.66.1812026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

●A172.67.163.532026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

○A188.114.96.02026-07-30 → 2026-08-01 · 2 obs

○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○A188.114.97.02026-07-30 → 2026-08-01 · 2 obs

○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

●A2606:4700:3031::ac43:a3352026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

●A2606:4700:3035::6815:42b52026-07-30 → 2026-08-01 · 3 obs

○ 2017-06-08 17:35:26
● 2026-07-30 00:33:22
● 2026-08-01 10:27:42

○A2a06:98c1:3120::2026-07-30 → 2026-08-01 · 2 obs

○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○A2a06:98c1:3121::2026-07-30 → 2026-08-01 · 2 obs

○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○A69.64.147.352017-06-08 → 2017-06-08 · 4 obs

○ 2016-06-24 09:27:50
● 2017-06-08 17:35:26
○ 2026-07-30 00:33:22
○ 2026-08-01 10:27:42

○A8.5.1.352015-08-15 → 2016-06-24 · 4 obs

● 2015-08-15 15:40:58
● 2016-06-24 09:27:50
○ 2017-06-08 17:35:26
○ 2026-08-01 10:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
retentionsite.com	trey.ns.cloudflare.com, celeste.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.242

NS records: trey.ns.cloudflare.com, celeste.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for retentionsite.com (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.163.53, 104.21.66.181`
AAAA	2	`2606:4700:3035::6815:42b5, 2606:4700:3031::ac43:a335`
NS	2	`celeste.ns.cloudflare.com, trey.ns.cloudflare.com`
MX	1	`_dc-mx.e8e24b87522e.retentionsite.com (p`
TXT	1	`v=spf1 include:_spf.excelnetw.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`celeste.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (trey.ns.cloudflare.com, trey.ns.cloudflare.com, trey.ns.cloudflare.com...)

Analysis

IP Addresses

retentionsite.com directs to four IP numbers, which are 104.21.66.181, 172.67.163.53, 2606:4700:3031::ac43:a335 and 2606:4700:3035::6815:42b5.

Among the host names that share IP numbers with retentionsite.com are novacanaapaulista.sp.gov.br, hidraquim.com.mx, firstlytruepeacock.care and two others.

Name Servers

retentionsite.com uses two name servers for its delegation: celeste.ns.cloudflare.com and trey.ns.cloudflare.com.

retentionsite.com has the same name server delegation as a number of other domains, such as tomlamprey.com, connecta2zsms.com, theholdingsus.info and two more.

There is at least partial name server overlap between retentionsite.com and other domains — thegoodestprize.com, ageten.com, loanprocalc.com and two more among them.

The name servers sloan.ns.cloudflare.com, javier.ns.cloudflare.com and rudy.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

Hostname celeste.ns.cloudflare.com directs to 108.162.194.7, 162.159.38.7 and 172.64.34.7 along with 3 other IP addresses.

Hostname trey.ns.cloudflare.com directs to 108.162.193.242, 172.64.33.242 and 173.245.59.242 along with 3 other IP addresses.

Mail Servers

retentionsite.com routes its mail through a single mail server, _dc-mx.e8e24b87522e.retentionsite.com.

retentionsite.com - robtex.com