`openmemory.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b684^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:33a2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.162^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.132^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`oswald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bda^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oswald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oswald.ns.cloudflare.com`
		A	108.162.193.218^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	172.64.33.218^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
		A	173.245.59.218^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oswald.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.162, 172.67.182.132
		IPv6 hints	2606:4700:3032::ac43:b684, 2606:4700:3033::6815:33a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`oswald.ns.cloudflare.com`dns@cloudflare.com serial=2409397675

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

openmemory.app

openmemory.eu

openmemory.dev

DNS History

17 records (11 active, 6 former)

●NSoswald.ns.cloudflare.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●NSsara.ns.cloudflare.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●MXeforward1.registrar-servers.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●MXeforward2.registrar-servers.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●MXeforward3.registrar-servers.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●MXeforward4.registrar-servers.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●MXeforward5.registrar-servers.com2026-05-25 → 2026-07-30 · 2 obs

● 2026-05-25 21:17:38
● 2026-07-30 17:45:06

●A104.21.51.1622026-05-25 → 2026-07-30 · 5 obs

● 2026-05-25 21:17:38
● 2026-06-04 04:19:52
○ 2026-06-05 16:23:54
● 2026-07-25 15:15:36
● 2026-07-30 17:45:06

●A172.67.182.1322026-05-25 → 2026-07-30 · 5 obs

● 2026-05-25 21:17:38
● 2026-06-04 04:19:52
○ 2026-06-05 16:23:54
● 2026-07-25 15:15:36
● 2026-07-30 17:45:06

○A188.114.96.02026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-04 04:19:52
● 2026-06-05 16:23:54
○ 2026-07-25 15:15:36
○ 2026-07-30 17:45:06

○A188.114.97.02026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-04 04:19:52
● 2026-06-05 16:23:54
○ 2026-07-25 15:15:36
○ 2026-07-30 17:45:06

○A2606:4700:3031::ac43:b6842026-05-25 → 2026-06-04 · 4 obs

● 2026-05-25 21:17:38
● 2026-06-04 04:19:52
○ 2026-06-05 16:23:54
○ 2026-07-30 17:45:06

●A2606:4700:3032::ac43:b6842026-07-25 → 2026-07-30 · 3 obs

○ 2026-06-05 16:23:54
● 2026-07-25 15:15:36
● 2026-07-30 17:45:06

●A2606:4700:3033::6815:33a22026-07-25 → 2026-07-30 · 3 obs

○ 2026-06-05 16:23:54
● 2026-07-25 15:15:36
● 2026-07-30 17:45:06

○A2606:4700:3034::6815:33a22026-05-25 → 2026-06-04 · 4 obs

● 2026-05-25 21:17:38
● 2026-06-04 04:19:52
○ 2026-06-05 16:23:54
○ 2026-07-30 17:45:06

○A2a06:98c1:3120::2026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-04 04:19:52
● 2026-06-05 16:23:54
○ 2026-07-25 15:15:36
○ 2026-07-30 17:45:06

○A2a06:98c1:3121::2026-06-05 → 2026-06-05 · 4 obs

○ 2026-06-04 04:19:52
● 2026-06-05 16:23:54
○ 2026-07-25 15:15:36
○ 2026-07-30 17:45:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
openmemory.app	sara.ns.cloudflare.com, oswald.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.144

NS records: sara.ns.cloudflare.com, oswald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openmemory.app (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.162, 172.67.182.132`
AAAA	2	`2606:4700:3032::ac43:b684, 2606:4700:3033::6815:33a2`
NS	2	`oswald.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`oswald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

openmemory.app resolves to four IP addresses: 104.21.51.162, 172.67.182.132, 2606:4700:3032::ac43:b684 and 2606:4700:3033::6815:33a2.

Additional host names — w669z.tekqoopcur.com, rtpfiatogel.xyz, fi6ggmw.tekqoopcur.com and two others — share IP numbers with openmemory.app.

Name Servers

openmemory.app is delegated to two name servers: oswald.ns.cloudflare.com and sara.ns.cloudflare.com.

openmemory.app shares its name server setup with other domains, including 1hao67.cc, mem0.ai, 3p3p49.com and two others.

openmemory.app shares at least some of its name servers with other domains, including lemonade212.space, limocircleline.com, cityreporters.in and two others.

These name servers are frequently paired with the name servers carter.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names with 6 IP numbers:

oswald.ns.cloudflare.com resolves to 108.162.193.218, 172.64.33.218, 173.245.59.218 and 3 other IP addresses.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

Mail Servers

openmemory.app is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

openmemory.app shares mail servers — at least in part — with other domains, including commodating.com, onlineeducationconnection.com, icfgeorgia.com and two others.

These mail servers are frequently paired with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names pointing to a single IP address:

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com are host names that all point to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com are host names that each point to 162.255.118.52 IP addresses.