knownbase.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

knownbase.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:80c6Cloudflare2606:4700:3032::/48 ✓ In HTTPS hints
A2606:4700:3037::6815:14bCloudflare2606:4700:3037::/48 ✓ In HTTPS hints
A104.21.1.75Cloudflare104.21.0.0/20 ✓ In HTTPS hints
A172.67.128.198Cloudflare172.67.128.0/20 ✓ In HTTPS hints
NSlewis.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlewis.ns.cloudflare.com
A2803:f800:50::6ca2:c39f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlewis.ns.cloudflare.com
A2a06:98c1:50::ac40:239f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlewis.ns.cloudflare.com
A108.162.195.159🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlewis.ns.cloudflare.com
A162.159.44.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlewis.ns.cloudflare.com
A172.64.35.159🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlewis.ns.cloudflare.com
NSwren.ns.cloudflare.com
A2606:4700:50::a29f:268d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A2803:f800:50::6ca2:c28d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwren.ns.cloudflare.com
A2a06:98c1:50::ac40:228d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwren.ns.cloudflare.com
A108.162.194.141🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A162.159.38.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
A172.64.34.141🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwren.ns.cloudflare.com
MXmail.knownbase.dev ⭐
TXTgoogle-site-verification=FyAKkrXiyLHi88s0-zuXioLw6N9_hBX94IbyEgXfWgQ
TXTsmithery-verification=0a051826cc7437a8382a1185967d1c374d7f7bb31ac1206617e14cb...
TXTv=spf1 mx a ip4:178.18.241.41 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.75, 172.67.128.198
IPv6 hints2606:4700:3032::ac43:80c6, 2606:4700:3037::6815:14b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAlewis.ns.cloudflare.comdns@cloudflare.com serial=2415131785

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

knownbase.com
knownbase.dev
knownbase.xyz
knownbase.ai

Similar names

knowbeans.com
kansonweb.co.il
annbeskow.se
kanonwebs.pl

Previous names

knowledgescript.dev
knowledgesource.dev
knowledgetree.dev
knowledgetrust.dev
knowledgework.dev
knowlegegrid.dev
knowlem.dev
knowler.dev
knowles.dev
knowlezi.dev
knowliana.dev
knowlog.dev
knowmax.dev
knowmori.dev
known-issue.dev
known-unknowns.dev
known.dev
knownapo.dev
knownapp.dev
knownas.dev

Next names

knownhosts.dev
knownissue.dev
knownissues.dev
knownothing.dev
knownow.dev
knowns.dev
knowone.dev
knowpack.dev
knowphish.dev
knowplot.dev
knowrisk.dev
knowsbrain.dev
knowsnitin.dev
knowstack.dev
knowsyknows.dev
knowsyn.dev
knowthyself.dev
knowtrex.dev
knowts.dev
knowunity.dev

DNS History

15 records (7 active, 8 former)

NSlewis.ns.cloudflare.comwren.ns.cloudflare.comMXmail.knownbase.devA104.21.1.75172.67.128.1982606:4700:3032::ac43:80c62606:4700:3037::6815:14b188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSlewis.ns.cloudflare.com2026-09-14 → 2026-09-24 · 2 obs
● 2026-09-14 17:33:50
● 2026-09-24 07:42:48
●NSwren.ns.cloudflare.com2026-09-14 → 2026-09-24 · 2 obs
● 2026-09-14 17:33:50
● 2026-09-24 07:42:48
●MXmail.knownbase.dev2026-09-14 → 2026-09-24 · 2 obs
● 2026-09-14 17:33:50
● 2026-09-24 07:42:48
●A104.21.1.752026-09-24 → 2026-09-24 · 2 obs
○ 2026-09-23 00:20:52
● 2026-09-24 07:42:48
●A172.67.128.1982026-09-24 → 2026-09-24 · 2 obs
○ 2026-09-23 00:20:52
● 2026-09-24 07:42:48
○A188.114.96.02026-09-23 → 2026-09-23 · 3 obs
○ 2026-09-22 23:17:10
● 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A188.114.96.42026-09-14 → 2026-09-14 · 3 obs
● 2026-09-14 17:33:50
○ 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A188.114.97.02026-09-23 → 2026-09-23 · 3 obs
○ 2026-09-22 23:17:10
● 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A188.114.97.42026-09-14 → 2026-09-14 · 3 obs
● 2026-09-14 17:33:50
○ 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
●A2606:4700:3032::ac43:80c62026-09-24 → 2026-09-24 · 2 obs
○ 2026-09-23 00:20:52
● 2026-09-24 07:42:48
●A2606:4700:3037::6815:14b2026-09-24 → 2026-09-24 · 2 obs
○ 2026-09-23 00:20:52
● 2026-09-24 07:42:48
○A2a06:98c1:3120::2026-09-14 → 2026-09-23 · 4 obs
● 2026-09-14 17:33:50
○ 2026-09-22 23:17:10
● 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A2a06:98c1:3120::42026-09-22 → 2026-09-22 · 4 obs
○ 2026-09-14 17:33:50
● 2026-09-22 23:17:10
○ 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A2a06:98c1:3121::2026-09-14 → 2026-09-23 · 4 obs
● 2026-09-14 17:33:50
○ 2026-09-22 23:17:10
● 2026-09-23 00:20:52
○ 2026-09-24 07:42:48
○A2a06:98c1:3121::42026-09-22 → 2026-09-22 · 4 obs
○ 2026-09-14 17:33:50
● 2026-09-22 23:17:10
○ 2026-09-23 00:20:52
○ 2026-09-24 07:42:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
knownbase.devlewis.ns.cloudflare.com, wren.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.159

NS records: lewis.ns.cloudflare.com, wren.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knownbase.dev (unsigned zone)

⏱️ Timing

Total: 3765ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.1.75, 172.67.128.198
AAAA22606:4700:3037::6815:14b, 2606:4700:3032::ac43:80c6
NS2lewis.ns.cloudflare.com, wren.ns.cloudflare.com
MX1mail.knownbase.dev (pri: 10)
TXT3google-site-verification=FyAKkrXiyLHi88s, smithery-verification=0a051826cc7437a838...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lewis.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

knownbase.dev directs to four IP numbers, which are 104.21.1.75, 172.67.128.198, 2606:4700:3032::ac43:80c6 and 2606:4700:3037::6815:14b.

Name Servers

knownbase.dev is served by two delegated name servers, lewis.ns.cloudflare.com and wren.ns.cloudflare.com.

knownbase.dev shares its name server setup with other domains, including placemark-archive-web.pages.dev, find-phone.app, placemark.pages.dev and two others.

The name servers of knownbase.dev overlap at least partially with those of other domains — among them poiski-people.ru, qgbu.space, offshoregt.com and two more.

Host names with 6 IP numbers:

lewis.ns.cloudflare.com carries IP addresses 108.162.195.159, 162.159.44.159 and 172.64.35.159, with 3 other addresses beyond those.

wren.ns.cloudflare.com carries IP addresses 108.162.194.141, 162.159.38.141 and 172.64.34.141, with 3 other addresses beyond those.

Mail Servers

knownbase.dev has one mail server: mail.knownbase.dev.