`real-memory-improvement.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3a41^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c94c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.65^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.76^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`collins.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`collins.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`collins.ns.cloudflare.com`
		A	108.162.194.226^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	162.159.38.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	172.64.34.226^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
NS	`guy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.65, 172.67.201.76
		IPv6 hints	2606:4700:3037::6815:3a41, 2606:4700:3037::ac43:c94c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`collins.ns.cloudflare.com`dns@cloudflare.com serial=2399580504

`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=1777351576

Previously MX for

real-memory-improvement.com

Same first word

real-memory-improvement.com

DNS History

11 records (7 active, 4 former)

●NScollins.ns.cloudflare.com2026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

●NSguy.ns.cloudflare.com2026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

○NSns6563.hostgator.com2015-06-05 → 2017-06-28 · 4 obs

● 2015-06-05 23:42:58
● 2017-06-28 15:42:46
○ 2026-04-03 02:13:22
○ 2026-04-28 04:51:14

○NSns6564.hostgator.com2015-06-05 → 2017-06-28 · 4 obs

● 2015-06-05 23:42:58
● 2017-06-28 15:42:46
○ 2026-04-03 02:13:22
○ 2026-04-28 04:51:14

●MXmx.stackmail.com2026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

○MXreal-memory-improvement.com2015-06-05 → 2017-06-28 · 4 obs

● 2015-06-05 23:42:58
● 2017-06-28 15:42:46
○ 2026-04-03 02:13:22
○ 2026-04-28 04:51:14

●A104.21.58.652026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

●A172.67.201.762026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

○A192.254.237.1012015-06-05 → 2017-06-28 · 4 obs

● 2015-06-05 23:42:58
● 2017-06-28 15:42:46
○ 2026-04-03 02:13:22
○ 2026-04-28 04:51:14

●A2606:4700:3037::6815:3a412026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

●A2606:4700:3037::ac43:c94c2026-04-03 → 2026-04-28 · 3 obs

○ 2017-06-28 15:42:46
● 2026-04-03 02:13:22
● 2026-04-28 04:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
real-memory-improvement.com	guy.ns.cloudflare.com, collins.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.226

NS records: guy.ns.cloudflare.com, collins.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for real-memory-improvement.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.65, 172.67.201.76`
AAAA	2	`2606:4700:3037::6815:3a41, 2606:4700:3037::ac43:c94c`
NS	2	`collins.ns.cloudflare.com, guy.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`collins.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

real-memory-improvement.com points to four IP numbers: 2606:4700:3037::6815:3a41, 2606:4700:3037::ac43:c94c, 104.21.58.65 and 172.67.201.76.

Other host names, for instance slotsfeeddigesthub.co.uk, idea.com.np, stgeorgestakes.com.au, 024yy.com and powertime.fr share IP numbers with real-memory-improvement.com.

Name Servers

real-memory-improvement.com's delegation is to two name servers collins.ns.cloudflare.com and guy.ns.cloudflare.com.

real-memory-improvement.com shares the same name server configuration as other domains, such as ranchersmenu.com, corporatetreasurers.org, tricascade.com, sacredink.net and theambitgroup.com.

real-memory-improvement.com at least partially shares its name servers with other domains, for instance parsnews.org, casecompany.paris, donghaimazu.com, cerar.si and 0118899.com.

These name servers are commonly used alongside yisroel.ns.cloudflare.com and wells.ns.cloudflare.com.

Host names with six IP numbers:

collins.ns.cloudflare.com points to: 2606:4700:50::a29f:26e2, 2803:f800:50::6ca2:c2e2, 2a06:98c1:50::ac40:22e2, 108.162.194.226, 162.159.38.226 and 172.64.34.226.

guy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173.

Mail Servers

real-memory-improvement.com is served by a single mail server, mx.stackmail.com.

real-memory-improvement.com uses the same mail server setup as other domains such as the1path.com, conversionratespy.com, fastindexerpro.com, eddiecurrent.com and crossfitfiercespirit.co.uk.

real-memory-improvement.com shares some mail servers with other domains at least partially, for example dsigns.ltd.

mx.stackmail.com points to IP number 185.151.28.67.

real-memory-improvement.com - robtex.com