openmemo.us - robtex.com

openmemo.us

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2853πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:b692πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.40.83Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.182.146πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSiris.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a76πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A2803:f800:50::6ca2:c076πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRiris.ns.cloudflare.com
A2a06:98c1:50::ac40:2076πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRiris.ns.cloudflare.com
A108.162.192.118πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A172.64.32.118πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A173.245.58.118πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
NSvenkat.ns.cloudflare.com
A2606:4700:58::a29f:2cfeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A2803:f800:50::6ca2:c3feπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenkat.ns.cloudflare.com
A2a06:98c1:50::ac40:23feπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRvenkat.ns.cloudflare.com
A108.162.195.254πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A162.159.44.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
A172.64.35.254πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenkat.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.40.83, 172.67.182.146
IPv62606:4700:3033::6815:2853, 2606:4700:3033::ac43:b692
SOAiris.ns.cloudflare.comdns@cloudflare.com serial=2398762517

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1773555288
rank #139052 globally
rank #5071 in the tld
πŸ“ˆ Tranco rank: #495,358

Same first word

DNS History

14 records (6 active, 8 former)

NSiris.ns.cloudflare.comvenkat.ns.cloudflare.comrajeev.ns.cloudflare.comsreeni.ns.cloudflare.comA104.21.40.83172.67.182.1462606:4700:3033::6815:28532606:4700:3033::ac43:b692172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
●NSiris.ns.cloudflare.com2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
β—‹NSrajeev.ns.cloudflare.com2026-02-21 β†’ 2026-03-10 Β· 4 obs
● 2026-02-21 09:40:30
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18
β—‹NSsreeni.ns.cloudflare.com2026-02-21 β†’ 2026-03-10 Β· 4 obs
● 2026-02-21 09:40:30
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18
●NSvenkat.ns.cloudflare.com2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
●A104.21.40.832026-02-21 β†’ 2026-03-23 Β· 9 obs
● 2026-02-21 09:40:30
β—‹ 2026-03-03 11:53:58
● 2026-03-04 12:35:02
● 2026-03-05 23:53:22
β—‹ 2026-03-07 06:17:46
● 2026-03-08 18:25:46
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
β—‹A172.64.80.12026-03-03 β†’ 2026-03-07 Β· 7 obs
β—‹ 2026-02-21 09:40:30
● 2026-03-03 11:53:58
β—‹ 2026-03-04 12:35:02
β—‹ 2026-03-05 23:53:22
● 2026-03-07 06:17:46
β—‹ 2026-03-08 18:25:46
β—‹ 2026-03-23 14:22:18
●A172.67.182.1462026-02-21 β†’ 2026-03-23 Β· 9 obs
● 2026-02-21 09:40:30
β—‹ 2026-03-03 11:53:58
● 2026-03-04 12:35:02
● 2026-03-05 23:53:22
β—‹ 2026-03-07 06:17:46
● 2026-03-08 18:25:46
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
β—‹A188.114.96.02026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2026-03-08 18:25:46
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18
β—‹A188.114.97.02026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2026-03-08 18:25:46
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18
β—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 β†’ 2026-03-05 Β· 4 obs
β—‹ 2026-03-04 13:56:52
● 2026-03-05 23:53:22
β—‹ 2026-03-07 06:17:46
β—‹ 2026-03-23 14:22:18
●A2606:4700:3033::6815:28532026-02-21 β†’ 2026-03-23 Β· 8 obs
● 2026-02-21 09:40:30
● 2026-03-04 13:56:52
β—‹ 2026-03-05 23:53:22
● 2026-03-07 06:17:46
● 2026-03-08 18:25:46
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
●A2606:4700:3033::ac43:b6922026-02-21 β†’ 2026-03-23 Β· 8 obs
● 2026-02-21 09:40:30
● 2026-03-04 13:56:52
β—‹ 2026-03-05 23:53:22
● 2026-03-07 06:17:46
● 2026-03-08 18:25:46
β—‹ 2026-03-10 20:34:34
● 2026-03-23 14:22:16
● 2026-03-23 14:22:18
β—‹A2a06:98c1:3120::2026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2026-03-08 18:25:46
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18
β—‹A2a06:98c1:3121::2026-03-10 β†’ 2026-03-10 Β· 4 obs
β—‹ 2026-03-08 18:25:46
● 2026-03-10 20:34:34
β—‹ 2026-03-23 14:22:16
β—‹ 2026-03-23 14:22:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usw.cctld.us, x.cctld.us, y.cctld.us, k.cctld.us...-
openmemo.usiris.ns.cloudflare.com, venkat.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.254

NS records: iris.ns.cloudflare.com, venkat.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openmemo.us (unsigned zone)

⏱️ Timing

Total: 581ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.182.146, 104.21.40.83
AAAA22606:4700:3033::ac43:b692, 2606:4700:3033::6815:2853
NS2iris.ns.cloudflare.com, venkat.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1iris.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

openmemo.us points to four IP numbers: 2606:4700:3033::6815:2853, 2606:4700:3033::ac43:b692, 104.21.40.83 and 172.67.182.146.

Other host names including gearaficionado.com, berbagi.app, 10560000.com, 840bb.com and 3251.xueyufei.com share IP numbers with openmemo.us.

Name Servers

openmemo.us's delegation uses two name servers, iris.ns.cloudflare.com and venkat.ns.cloudflare.com.

openmemo.us shares the same name server setup as other domains, for example quicklines.us, wisefocus.us, luckyview.ca, brightletter.us and zenpost.us.

openmemo.us at least partially shares name servers with other domains, including mmox.net, gamershq.net, gout-pal.com, divacalzature.it and fgsiso.com.

These name servers are often used together with eric.ns.cloudflare.com.

Host names with six IP numbers:

iris.ns.cloudflare.com points to: 2606:4700:50::adf5:3a76, 2803:f800:50::6ca2:c076, 2a06:98c1:50::ac40:2076, 108.162.192.118, 172.64.32.118 and 173.245.58.118.

venkat.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.