userdefault.dev - dns.ninja
userdefault.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:5fe9πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:950eπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.95.233Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.149.14πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | destiny.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:264cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 108.162.194.76πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 162.159.38.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| A | 172.64.34.76πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | destiny.ns.cloudflare.com | ||||||
| NS | fred.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c171π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2171πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 108.162.193.113πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 172.64.33.113πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 173.245.59.113πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| MX | inbound-smtp.us-east-1.amazonaws.com β | ||||||
| A | 3.211.210.226πΊπΈ Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-211-210-226.compute-1.amazonaws.com | ||||||
| A | 44.206.9.87πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-206-9-87.compute-1.amazonaws.com | ||||||
| A | 44.210.166.32πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-210-166-32.compute-1.amazonaws.com | ||||||
| A | 54.164.173.191πΊπΈ Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-164-173-191.compute-1.amazonaws.com | ||||||
| A | 54.197.5.236πΊπΈ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15 | ||||||
| PTR | ec2-54-197-5-236.compute-1.amazonaws.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.95.233, 172.67.149.14 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5fe9, 2606:4700:3031::ac43:950e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | destiny.ns.cloudflare.comdns@cloudflare.com serial=2413496957 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
userdefault.com |
userdefault.dev |
userdefault.workers.dev |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
βNSdestiny.ns.cloudflare.com2026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βNSfred.ns.cloudflare.com2026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βMXinbound-smtp.us-east-1.amazonaws.com2026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βA104.21.95.2332026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βA172.67.149.142026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βA2606:4700:3030::6815:5fe92026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
βA2606:4700:3031::ac43:950e2026-09-05 β 2026-09-05 Β· 2 obs
β 2026-09-05 19:40:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| userdefault.dev | destiny.ns.cloudflare.com, fred.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.113
NS records: destiny.ns.cloudflare.com, fred.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for userdefault.dev (unsigned zone)
β±οΈ Timing
Total: 620ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.14, 104.21.95.233 |
| AAAA | 2 | 2606:4700:3030::6815:5fe9, 2606:4700:3031::ac43:950e |
| NS | 2 | destiny.ns.cloudflare.com, fred.ns.cloudflare.com |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | destiny.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
userdefault.dev has four IP addresses: 104.21.95.233, 172.67.149.14, 2606:4700:3030::6815:5fe9 and 2606:4700:3031::ac43:950e.
y8db.team, adders.uk, www.qywlgs.com and two other host names share IP numbers with userdefault.dev.
Name Servers
userdefault.dev is served by two delegated name servers, destiny.ns.cloudflare.com and fred.ns.cloudflare.com.
userdefault.dev uses the same name servers as several other domains β among them earthfulhealth.shop, hhxywhtduan.pages.dev, purolatortq.shop and two more.
userdefault.dev has at least partial name server overlap with other domains, such as phitoo.com, crwon99.net, q9lrn4.sbs and two others.
It is common to find these name servers paired with the name servers daisy.ns.cloudflare.com, micah.ns.cloudflare.com, fatima.ns.cloudflare.com and magali.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
destiny.ns.cloudflare.com carries IP addresses 108.162.194.76, 162.159.38.76 and 172.64.34.76, with 3 other addresses beyond those.
fred.ns.cloudflare.com carries IP addresses 108.162.193.113, 172.64.33.113 and 173.245.59.113, with 3 other addresses beyond those.
Mail Servers
Mail for userdefault.dev is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
userdefault.dev uses an identical mail server configuration to several other domains β among them vybeclothing.net, publicentity.co, wetzellawncare.com and two more.
userdefault.dev has at least partial mail server overlap with other domains such as aurico.atlassian.net, nvrlnd.ai, flightops.systems and two more.
This set of mail servers commonly appears together with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com has five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 plus two others.