userbrain.com - dns.ninja

userbrain.com

DNSSEC⚠️ Not signed
A164.90.242.16🇩🇪 DIGITALOCEAN164.90.240.0/22 DigitalOcean
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmail.userbrain.com ⭐
A144.76.20.99🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRmail.simhost.at
TXTv=MCPv1; k=ed25519; p=agxQ1ujW0ud8+JxxS6dmgssZ/PX702Ge3Yd8o9fBL/M=
TXTgoogle-site-verification=NwEsTy-PbiFndtkU1Z2jPUqPckarp-b-w-dX7VyJ2eM
TXTv=spf1 a mx ip4:167.89.95.40 ip4:144.76.20.99 include:servers.mcsv.net -all
TXTgoogle-site-verification=FHOgiS5xbIkzQiSXXK564l8ILkCOMlKTg8V0WKYcAfk
TXTstripe-verification=8f146b1b8da5d25060cd4d4a3100cb30f21489b7b11b125195139b222...
TXTanthropic-domain-verification-gmgce3=P0Xdo9qPDoJVoFZH4r3asSxUO
TXTgoogle-site-verification=iDEB2v7q725mTaWr_LiJ3L9_THkLC50acPfoiXsUMtw
SOAns1.digitalocean.comhostmaster@userbrain.com serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783850372
rank #248688 globally
rank #105966 in the tld
📈 Tranco rank: #406,523

Subdomains

mail.userbrain.com
tester.userbrain.com
dev.userbrain.com

Same first word

userbrain.co
userbrain.de
userbrain.com
userbrain.net

Similar names

braineurs.com
surebrain.com
urbanrise.com
brainuser.org
beinrasur.de
urbanrise.org
urbanrise.in
brainuser.com
urbanrise.it
arbinsure.com
rbainsure.com
brunareis.com
barinsure.com
urbanrise.net
urbanresi.com
ersibraun.com
unserbari.de
brainuser.de
brainsure.com
brusiaren.com
riseurban.com
arbinsure.co.uk
insurebar.com
bruinsear.com
urbanrise.ca

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns.second-ns.dens1.your-server.dens4.your-server.deMXmail.userbrain.comA164.90.242.16188.40.27.188
○NSns.second-ns.de2015-07-06 → 2017-01-10 · 4 obs
● 2015-07-06 20:26:26
● 2017-01-10 18:41:32
○ 2026-03-01 23:19:20
○ 2026-07-12 10:08:12
●NSns1.digitalocean.com2026-03-01 → 2026-07-12 · 3 obs
○ 2017-01-10 18:41:32
● 2026-03-01 23:19:20
● 2026-07-12 10:08:12
○NSns1.your-server.de2015-07-06 → 2017-01-10 · 4 obs
● 2015-07-06 20:26:26
● 2017-01-10 18:41:32
○ 2026-03-01 23:19:20
○ 2026-07-12 10:08:12
●NSns2.digitalocean.com2026-03-01 → 2026-07-12 · 3 obs
○ 2017-01-10 18:41:32
● 2026-03-01 23:19:20
● 2026-07-12 10:08:12
●NSns3.digitalocean.com2026-03-01 → 2026-07-12 · 3 obs
○ 2017-01-10 18:41:32
● 2026-03-01 23:19:20
● 2026-07-12 10:08:12
○NSns4.your-server.de2015-07-06 → 2017-01-10 · 4 obs
● 2015-07-06 20:26:26
● 2017-01-10 18:41:32
○ 2026-03-01 23:19:20
○ 2026-07-12 10:08:12
●MXmail.userbrain.com2015-07-06 → 2026-07-12 · 2 obs
● 2015-07-06 20:26:26
● 2026-07-12 10:08:12
●A164.90.242.162026-03-01 → 2026-07-12 · 3 obs
○ 2017-01-10 18:41:32
● 2026-03-01 23:19:20
● 2026-07-12 10:08:12
○A188.40.27.1882015-07-06 → 2017-01-10 · 4 obs
● 2015-07-06 20:26:26
● 2017-01-10 18:41:32
○ 2026-03-01 23:19:20
○ 2026-07-12 10:08:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
userbrain.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userbrain.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

TypeCountSample Data
A1164.90.242.16
NS3ns3.digitalocean.com, ns1.digitalocean.com...
MX1mail.userbrain.com (pri: 10)
TXT7google-site-verification=FHOgiS5xbIkzQiS, v=MCPv1; k=ed25519; p=agxQ1ujW0ud8+JxxS6...
SOA1ns1.digitalocean.com hostmaster.userbrai

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

mail.userbrain.com, tester.userbrain.com and dev.userbrain.com each fall under the parent domain userbrain.com.

IP Addresses

userbrain.com has exactly one IP address — 164.90.242.16.

Host names like tester.userbrain.com are further examples that share IP numbers with userbrain.com.

Name Servers

userbrain.com carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

userbrain.com partially shares its NS delegation with several other domains, including 29.203.159.in-addr.arpa, 40.245.157.in-addr.arpa, snackdial.com and two others.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

userbrain.com uses one mail server — mail.userbrain.com.

mail.userbrain.com carries a single IP number, which is 144.76.20.99.