offby.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

offby.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5d9e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:d3ba🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.158Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSivy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A2803:f800:50::6ca2:c078🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivy.ns.cloudflare.com
A2a06:98c1:50::ac40:2078🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivy.ns.cloudflare.com
A108.162.192.120🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A172.64.32.120🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A173.245.58.120🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
NSnitin.ns.cloudflare.com
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
TXTgoogle-site-verification=ZeuiLDCCvKVXyUJsF41C-PYCM-33-eT2NkSnUuR4jHA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.93.158, 172.67.211.186
IPv6 hints2606:4700:3035::6815:5d9e, 2606:4700:3036::ac43:d3ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOAivy.ns.cloudflare.comdns@cloudflare.com serial=2416880128

dev

DNSSEC⚠️ Not signed
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

offby.co
offby.com
offby.pages.dev
offby.dev
offby.cn
offby.app
offby.one
offby.io
offby.gg
offby.games

Similar names

boyff.com
boffy.uk
boffy.dk
fbfoy.fi
boffy.one
byoff.ru
yobff.in
fybof.qpon
boffy.synology.me
offyb.de
boffy.workers.dev
bfofy.com
ffybo.org
boffy.shop
fybof.info
offyb.com
ffybo.com
boffy.io
boffy.no
fobfy.com
ffboy.com
yffbo.org

Previous names

off-the-stack.dev
off-topic.dev
off2.dev
off8.dev
offair.dev
offalwaffle.dev
offautopilot.dev
offaxis.dev
offbanc.dev
offband.dev
offbank.dev
offbanq.dev
offbase.dev
offbeat.dev
offblock.dev
offboard.dev
offbook.dev
offbox.dev
offbrain.dev
offbrand.dev

Next names

offbynone.dev
offbyone.dev
offbyonelabs.dev
offbypi.dev
offbyte.dev
offbyzero.dev
offcall.dev
offcampus.dev
offcanvas.dev
offcart.dev
offcell.dev
offchain.dev
offchart.dev
offclock.dev
offcloud.dev
offconnect.dev
offconstruct.dev
offcontext.dev
offcourse.dev
offcourt.dev

DNS History

10 records (6 active, 4 former)

NSivy.ns.cloudflare.comnitin.ns.cloudflare.comA104.21.93.158172.67.211.1862606:4700:3035::6815:5d9e2606:4700:3036::ac43:d3ba188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSivy.ns.cloudflare.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-10-07 17:35:10
● 2026-11-14 08:10:00
●NSnitin.ns.cloudflare.com2026-10-07 → 2026-11-14 · 2 obs
● 2026-10-07 17:35:10
● 2026-11-14 08:10:00
●A104.21.93.1582026-11-05 → 2026-11-14 · 3 obs
○ 2026-10-07 17:35:10
● 2026-11-05 02:42:56
● 2026-11-14 08:10:00
●A172.67.211.1862026-11-05 → 2026-11-14 · 3 obs
○ 2026-10-07 17:35:10
● 2026-11-05 02:42:56
● 2026-11-14 08:10:00
○A188.114.96.02026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 17:35:10
○ 2026-11-05 02:42:56
○ 2026-11-14 08:10:00
○A188.114.97.02026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 17:35:10
○ 2026-11-05 02:42:56
○ 2026-11-14 08:10:00
●A2606:4700:3035::6815:5d9e2026-11-05 → 2026-11-14 · 3 obs
○ 2026-10-07 17:35:10
● 2026-11-05 02:42:56
● 2026-11-14 08:10:00
●A2606:4700:3036::ac43:d3ba2026-11-05 → 2026-11-14 · 3 obs
○ 2026-10-07 17:35:10
● 2026-11-05 02:42:56
● 2026-11-14 08:10:00
○A2a06:98c1:3120::2026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 17:35:10
○ 2026-11-05 02:42:56
○ 2026-11-14 08:10:00
○A2a06:98c1:3121::2026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 17:35:10
○ 2026-11-05 02:42:56
○ 2026-11-14 08:10:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
offby.devivy.ns.cloudflare.com, nitin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.215

NS records: ivy.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offby.dev (unsigned zone)

⏱️ Timing

Total: 863ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.211.186, 104.21.93.158
AAAA22606:4700:3036::ac43:d3ba, 2606:4700:3035::6815:5d9e
NS2ivy.ns.cloudflare.com, nitin.ns.cloudflare.com
TXT1google-site-verification=ZeuiLDCCvKVXyUJ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ivy.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

offby.dev resolves to four IP addresses: 104.21.93.158, 172.67.211.186, 2606:4700:3035::6815:5d9e and 2606:4700:3036::ac43:d3ba.

hotheadquarterscorner.pro, www.chipmusic.org, exinbei.com plus two other host names have IP numbers in common with offby.dev.

Name Servers

offby.dev uses two name servers for its delegation: ivy.ns.cloudflare.com and nitin.ns.cloudflare.com.

The name server configuration of offby.dev is shared with other domains, for instance kleptography.pages.dev, my-h5-games.pages.dev, helen-2-clark-484.pages.dev and two others.

offby.dev shares at least some of its name servers with other domains, including gurmeajanda.com, bespokeautojersey.com, bbclove.com and two others.

These name servers are frequently seen alongside the name servers skip.ns.cloudflare.com, piotr.ns.cloudflare.com, kate.ns.cloudflare.com and arnold.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname ivy.ns.cloudflare.com directs to 108.162.192.120, 172.64.32.120 and 173.245.58.120 along with 3 other IP addresses.

Hostname nitin.ns.cloudflare.com directs to 108.162.193.215, 172.64.33.215 and 173.245.59.215 along with 3 other IP addresses.