memory.fail - dns.ninja
memory.fail
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:4173πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:be15πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.115Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.190.21πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | josh.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b7eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 108.162.193.126πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 172.64.33.126πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 173.245.59.126πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| NS | ophelia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 108.162.194.248πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 172.64.34.248πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.115, 172.67.190.21 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4173, 2606:4700:3033::ac43:be15 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
| SOA | josh.ns.cloudflare.comdns@cloudflare.com serial=2411078057 | ||||||
fail
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.fail β | ||||||
| NS | v0n1.nic.fail | ||||||
| NS | v0n2.nic.fail | ||||||
| NS | v0n3.nic.fail | ||||||
| NS | v2n0.nic.fail | ||||||
| NS | v2n1.nic.fail | ||||||
| SOA | v0n0.nic.failhostmaster@donuts.email serial=1787116503 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (6 active, 5 former)
βNSjosh.ns.cloudflare.com2026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βNSns.123-reg.co.uk2016-12-10 β 2017-07-10 Β· 4 obs
β 2017-07-10 15:14:40
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βNSns2.123-reg.co.uk2016-12-10 β 2017-07-10 Β· 4 obs
β 2017-07-10 15:14:40
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βNSophelia.ns.cloudflare.com2026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βMXmx0.123-reg.co.uk2016-12-10 β 2017-07-10 Β· 4 obs
β 2017-07-10 15:14:40
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βMXmx1.123-reg.co.uk2016-12-10 β 2017-07-10 Β· 4 obs
β 2017-07-10 15:14:40
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βA104.21.65.1152026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βA172.67.190.212026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βA2606:4700:3033::6815:41732026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βA2606:4700:3033::ac43:be152026-08-17 β 2026-08-19 Β· 3 obs
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
βA81.21.76.622016-12-10 β 2017-07-10 Β· 4 obs
β 2017-07-10 15:14:40
β 2026-08-17 23:32:56
β 2026-08-19 06:08:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fail | v2n1.nic.fail, v0n1.nic.fail, v0n0.nic.fail, v0n2.nic.fail... | 12 records |
| memory.fail | josh.ns.cloudflare.com, ophelia.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.126
NS records: josh.ns.cloudflare.com, ophelia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for memory.fail (unsigned zone)
β±οΈ Timing
Total: 848ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.115, 172.67.190.21 |
| AAAA | 2 | 2606:4700:3033::6815:4173, 2606:4700:3033::ac43:be15 |
| NS | 2 | josh.ns.cloudflare.com, ophelia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | josh.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail...)
Analysis
IP Addresses
memory.fail directs to four IP numbers, which are 104.21.65.115, 172.67.190.21, 2606:4700:3033::6815:4173 and 2606:4700:3033::ac43:be15.
Among the host names that share IP numbers with memory.fail are korol-golfa.biz, mail.scottish-rite-mpls.org, tolenocoin.com and two others.
Name Servers
memory.fail is served by two delegated name servers, josh.ns.cloudflare.com and ophelia.ns.cloudflare.com.
memory.fail has the same name server delegation as a number of other domains, such as borghese-associes.fr, aoi-chan.com, crmo.jp and two more.
There is at least partial name server overlap between memory.fail and other domains β lithynetworks.com, akademiaorlow.pl, miralbellguerin.com and two more among them.
These name servers are routinely deployed together with the name servers lynn.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
josh.ns.cloudflare.com carries IP addresses 108.162.193.126, 172.64.33.126 and 173.245.59.126, with 3 other addresses beyond those.
ophelia.ns.cloudflare.com carries IP addresses 108.162.194.248, 162.159.38.248 and 172.64.34.248, with 3 other addresses beyond those.