browncomputerscience.com - dns.ninja

browncomputerscience.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1a6a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:87df🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.106Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.223🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
NSnina.ns.cloudflare.com
A2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnina.ns.cloudflare.com
A2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnina.ns.cloudflare.com
A108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.106, 172.67.135.223
IPv6 hints2606:4700:3034::6815:1a6a, 2606:4700:3035::ac43:87df
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOAmatt.ns.cloudflare.comdns@cloudflare.com serial=2406583462

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=1782294140

Same first word

browncomputerscience.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSmatt.ns.cloudflare.comnina.ns.cloudflare.comA104.21.26.106172.67.135.2232606:4700:3034::6815:1a6a2606:4700:3035::ac43:87df104.28.0.126104.28.1.126192.30.252.1532400:cb00:2048:1::681c:17e2400:cb00:2048:1::681c:7e
●NSmatt.ns.cloudflare.com2015-08-04 → 2026-06-24 · 2 obs
● 2015-08-04 21:45:38
● 2026-06-24 10:09:18
●NSnina.ns.cloudflare.com2015-08-04 → 2026-06-24 · 2 obs
● 2015-08-04 21:45:38
● 2026-06-24 10:09:18
●A104.21.26.1062026-03-16 → 2026-06-24 · 3 obs
○ 2017-04-19 20:36:28
● 2026-03-16 03:58:22
● 2026-06-24 10:09:18
○A104.28.0.1262015-08-04 → 2017-04-19 · 4 obs
● 2015-08-04 21:45:38
● 2017-04-19 20:36:28
○ 2026-03-16 03:58:22
○ 2026-06-24 10:09:18
○A104.28.1.1262015-08-04 → 2017-04-19 · 4 obs
● 2015-08-04 21:45:38
● 2017-04-19 20:36:28
○ 2026-03-16 03:58:22
○ 2026-06-24 10:09:18
●A172.67.135.2232026-03-16 → 2026-06-24 · 3 obs
○ 2017-04-19 20:36:28
● 2026-03-16 03:58:22
● 2026-06-24 10:09:18
○A192.30.252.1532015-08-04 → 2017-04-19 · 4 obs
● 2015-08-04 21:45:38
● 2017-04-19 20:36:28
○ 2026-03-16 03:58:22
○ 2026-06-24 10:09:18
○A2400:cb00:2048:1::681c:17e2017-04-19 → 2017-04-19 · 4 obs
○ 2015-08-04 21:45:38
● 2017-04-19 20:36:28
○ 2026-03-16 03:58:22
○ 2026-06-24 10:09:18
○A2400:cb00:2048:1::681c:7e2017-04-19 → 2017-04-19 · 4 obs
○ 2015-08-04 21:45:38
● 2017-04-19 20:36:28
○ 2026-03-16 03:58:22
○ 2026-06-24 10:09:18
●A2606:4700:3034::6815:1a6a2026-03-16 → 2026-06-24 · 3 obs
○ 2017-04-19 20:36:28
● 2026-03-16 03:58:22
● 2026-06-24 10:09:18
●A2606:4700:3035::ac43:87df2026-03-16 → 2026-06-24 · 3 obs
○ 2017-04-19 20:36:28
● 2026-03-16 03:58:22
● 2026-06-24 10:09:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net...-
browncomputerscience.commatt.ns.cloudflare.com, nina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.131

NS records: matt.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for browncomputerscience.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.26.106, 172.67.135.223
AAAA22606:4700:3034::6815:1a6a, 2606:4700:3035::ac43:87df
NS2matt.ns.cloudflare.com, nina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (matt.ns.cloudflare.com, matt.ns.cloudflare.com, matt.ns.cloudflare.com...)

Analysis

IP Addresses

browncomputerscience.com has four IP addresses: 104.21.26.106, 172.67.135.223, 2606:4700:3034::6815:1a6a and 2606:4700:3035::ac43:87df.

faridabadkingsatta.com, www.klsmooci03.com, otcprices.com plus two other host names have IP numbers in common with browncomputerscience.com.

Name Servers

DNS delegation for browncomputerscience.com points to two name servers: matt.ns.cloudflare.com and nina.ns.cloudflare.com.

The name server configuration of browncomputerscience.com is shared with other domains, for instance broadwayatthebeach.com, namin.com, camerapartpicker.com and two others.

browncomputerscience.com has at least partial name server overlap with other domains, such as antespam.co.uk, rationalist.com.au, climabg.com and two others.

It is common to find these name servers paired with the name servers chad.ns.cloudflare.com.

Hosts with 6 IP addresses each:

matt.ns.cloudflare.com has IP addresses 108.162.193.131, 172.64.33.131 and 173.245.59.131, plus 3 other.

nina.ns.cloudflare.com has IP addresses 108.162.192.136, 172.64.32.136 and 173.245.58.136, plus 3 other.