🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`memorybackapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b804^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:53fd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.253^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.4^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desiree.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desiree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desiree.ns.cloudflare.com`
		A	108.162.194.13^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	162.159.38.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	172.64.34.13^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
MX	`mx1.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1001:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx1.startmail.com`
		A	145.131.90.133^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx1.startmail.com`
MX	`mx2.startmail.com` ⭐
		A	2a02:22a0:bbb6:1d00::1002:25^{🇳🇱 ASN-ROUTIT2a02:22a0::/32 RoutIT B.V.}
			PTR	`mx2.startmail.com`
		A	145.131.90.149^{🇳🇱 ASN-ROUTIT145.131.64.0/18 RoutIT 20160803}
			PTR	`mx2.startmail.com`
TXT	`startmail-verification=b7618103a2e2b3ba3d4e315a188a6f77`
TXT	`v=spf1 include:spf.startmail.com include:_spf.maileroo.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.253, 172.67.184.4
		IPv6 hints	2606:4700:3031::ac43:b804, 2606:4700:3036::6815:53fd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com
SOA	`desiree.ns.cloudflare.com`dns@cloudflare.com serial=2420046064

`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=1794632781

Same first word

memorybackapp.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSdesiree.ns.cloudflare.com2026-09-16 → 2026-11-14 · 2 obs

● 2026-09-16 03:13:00
● 2026-11-14 05:35:42

●NSrudy.ns.cloudflare.com2026-09-16 → 2026-11-14 · 2 obs

● 2026-09-16 03:13:00
● 2026-11-14 05:35:42

●MXmx1.startmail.com2026-09-16 → 2026-11-14 · 2 obs

● 2026-09-16 03:13:00
● 2026-11-14 05:35:42

●MXmx2.startmail.com2026-09-16 → 2026-11-14 · 2 obs

● 2026-09-16 03:13:00
● 2026-11-14 05:35:42

●A104.21.83.2532026-10-23 → 2026-11-14 · 3 obs

○ 2026-09-16 03:13:00
● 2026-10-23 08:44:38
● 2026-11-14 05:35:42

●A172.67.184.42026-10-23 → 2026-11-14 · 3 obs

○ 2026-09-16 03:13:00
● 2026-10-23 08:44:38
● 2026-11-14 05:35:42

○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 03:13:00
○ 2026-10-23 08:44:38
○ 2026-11-14 05:35:42

○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 03:13:00
○ 2026-10-23 08:44:38
○ 2026-11-14 05:35:42

●A2606:4700:3031::ac43:b8042026-10-23 → 2026-11-14 · 3 obs

○ 2026-09-16 03:13:00
● 2026-10-23 08:44:38
● 2026-11-14 05:35:42

●A2606:4700:3036::6815:53fd2026-10-23 → 2026-11-14 · 3 obs

○ 2026-09-16 03:13:00
● 2026-10-23 08:44:38
● 2026-11-14 05:35:42

○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 03:13:00
○ 2026-10-23 08:44:38
○ 2026-11-14 05:35:42

○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 03:13:00
○ 2026-10-23 08:44:38
○ 2026-11-14 05:35:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
memorybackapp.com	rudy.ns.cloudflare.com, desiree.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.13

NS records: rudy.ns.cloudflare.com, desiree.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memorybackapp.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.4, 104.21.83.253`
AAAA	2	`2606:4700:3031::ac43:b804, 2606:4700:3036::6815:53fd`
NS	2	`desiree.ns.cloudflare.com, rudy.ns.cloudflare.com`
MX	2	`mx1.startmail.com (pri: 10), mx2.startmail.com (pri: 10)`
TXT	2	`startmail-verification=b7618103a2e2b3ba3, v=spf1 include:spf.startmail.com include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desiree.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

memorybackapp.com points to the four IP addresses 104.21.83.253, 172.67.184.4, 2606:4700:3031::ac43:b804 and 2606:4700:3036::6815:53fd.

Among the host names that share IP numbers with memorybackapp.com are rustorian.com, deepfakeshield.kr, bridgewayigamingth.com and two others.

Name Servers

memorybackapp.com has two authoritative name servers — desiree.ns.cloudflare.com and rudy.ns.cloudflare.com.

memorybackapp.com has the same name server delegation as a number of other domains, such as 3116952538.workers.dev, jesusbezerrasixsevenseissete67.workers.dev, clientviewlink.com and two more.

There is at least partial name server overlap between memorybackapp.com and other domains — pagewell-client.pages.dev, ruben-pp-88.workers.dev, kasanaindustries.com and two more among them.

These name servers are routinely co-deployed with the name servers candy.ns.cloudflare.com, lovisa.ns.cloudflare.com, sonny.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

desiree.ns.cloudflare.com points to 108.162.194.13, 162.159.38.13, 172.64.34.13 and 3 other IP addresses.

rudy.ns.cloudflare.com points to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 other IP addresses.

Mail Servers

The MX records for memorybackapp.com point to two mail servers: mx1.startmail.com and mx2.startmail.com.

memorybackapp.com has the same mail server arrangement as a number of other domains, for example ltp.pt, eizenberger.net, fcp75.com and two more.

Both mx1.startmail.com and mx2.startmail.com have two IP addresses each. mx1.startmail.com resolves to 145.131.90.133 and 2a02:22a0:bbb6:1d00::1001:25; mx2.startmail.com resolves to 145.131.90.149 and 2a02:22a0:bbb6:1d00::1002:25.

memorybackapp.com - robtex.com