offblock.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

offblock.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5367🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:de60🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.103Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.96🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSben.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A2803:f800:50::6ca2:c167🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRben.ns.cloudflare.com
A2a06:98c1:50::ac40:2167🇺🇸 Cloudflare2a06:98c1:50::/45
PTRben.ns.cloudflare.com
A108.162.193.103🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A172.64.33.103🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A173.245.59.103🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
NSdesi.ns.cloudflare.com
A2606:4700:50::adf5:3a60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesi.ns.cloudflare.com
A2803:f800:50::6ca2:c060🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdesi.ns.cloudflare.com
A2a06:98c1:50::ac40:2060🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdesi.ns.cloudflare.com
A108.162.192.96🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesi.ns.cloudflare.com
A172.64.32.96🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesi.ns.cloudflare.com
A173.245.58.96🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesi.ns.cloudflare.com
MXmx1.maileroo.com ⭐
A2a05:f480:1400:3915:5400:5ff:fe3a:a527🇳🇱 AS-VULTR2a05:f480:1400::/38 Vultr Assigned Prefix
PTRmx1.maileroo.com
A95.179.187.2🇳🇱 AS-VULTR95.179.176.0/20 Vultr Assigned Prefix
PTRmx1.maileroo.com
MXmx2.maileroo.com(20)
A2a01:4f8:c013:82dd::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A162.55.175.109🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.109.175.55.162.clients.your-server.de
TXTv=spf1 include:_spf.maileroo.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.103, 172.67.222.96
IPv6 hints2606:4700:3032::6815:5367, 2606:4700:3034::ac43:de60
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOAben.ns.cloudflare.comdns@cloudflare.com serial=2413268628

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

offblock.net
offblock.dev
offblock.com
offblock.app
offblock.de
offblock.ca
offblock.site
offblock.aero

Similar names

blockoff.app
blockoff.net
blockoff.com
blockoff.ai
blockoff.ru
blockoff.fun

Previous names

ofcqw.dev
ofebles.dev
ofekdevnest2105.dev
ofeklabs.dev
ofeks.dev
ofernando.dev
oferra.dev
ofertou.dev
off-camber.dev
off-duty.dev
off-grid.dev
off-piste.dev
off-stack.dev
off-the-stack.dev
off-topic.dev
off.dev
off2.dev
off8.dev
offalwaffle.dev
offband.dev

Next names

offbrand.dev
offbyone.dev
offbyonelabs.dev
offbyzero.dev
offcall.dev
offcart.dev
offchain.dev
offchart.dev
offclock.dev
offcut.dev
offen.dev
offensive.dev
offensivenetworking.dev
offerai.dev
offerkit.dev
offerlab.dev
offermann.dev
offertrack.dev
offerwise.dev
offeverything.dev

DNS History

8 records (8 active, 0 former)

NSben.ns.cloudflare.comdesi.ns.cloudflare.comMXmx1.maileroo.commx2.maileroo.comA104.21.83.103172.67.222.962606:4700:3032::6815:53672606:4700:3034::ac43:de60
●NSben.ns.cloudflare.com2026-08-29 → 2026-09-05 · 2 obs
● 2026-08-29 02:01:00
● 2026-09-05 09:30:40
●NSdesi.ns.cloudflare.com2026-08-29 → 2026-09-05 · 2 obs
● 2026-08-29 02:01:00
● 2026-09-05 09:30:40
●MXmx1.maileroo.com2026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40
●MXmx2.maileroo.com2026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40
●A104.21.83.1032026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40
●A172.67.222.962026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40
●A2606:4700:3032::6815:53672026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40
●A2606:4700:3034::ac43:de602026-08-29 → 2026-09-05 · 4 obs
● 2026-08-29 02:01:00
○ 2026-09-03 00:46:04
● 2026-09-03 11:17:04
● 2026-09-05 09:30:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
offblock.devdesi.ns.cloudflare.com, ben.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.103

NS records: desi.ns.cloudflare.com, ben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offblock.dev (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.96, 104.21.83.103
AAAA22606:4700:3032::6815:5367, 2606:4700:3034::ac43:de60
NS2ben.ns.cloudflare.com, desi.ns.cloudflare.com
MX2mx1.maileroo.com (pri: 10), mx2.maileroo.com (pri: 20)
TXT1v=spf1 include:_spf.maileroo.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ben.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

offblock.dev has four IP addresses: 104.21.83.103, 172.67.222.96, 2606:4700:3032::6815:5367 and 2606:4700:3034::ac43:de60.

Among the host names that share IP numbers with offblock.dev are www.dailycarsnews.com, 12fef4.com, bagreplica.to and two others.

Name Servers

offblock.dev uses two name servers for its delegation: ben.ns.cloudflare.com and desi.ns.cloudflare.com.

offblock.dev has the same name server delegation as a number of other domains, such as mfatrainingcenter-slot-zeus.pages.dev, xps.supply, tlgranot.workers.dev and two more.

offblock.dev has at least partial name server overlap with other domains, such as ttvns.com, j9509xx.cc, ausmoco.com and two others.

These name servers tend to appear together with the name servers sonia.ns.cloudflare.com, peaches.ns.cloudflare.com and dan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname ben.ns.cloudflare.com directs to 108.162.193.103, 172.64.33.103 and 173.245.59.103 along with 3 other IP addresses.

Hostname desi.ns.cloudflare.com directs to 108.162.192.96, 172.64.32.96 and 173.245.58.96 along with 3 other IP addresses.

Mail Servers

The MX records for offblock.dev point to two mail servers: mx1.maileroo.com and mx2.maileroo.com.

offblock.dev has the same mail server arrangement as a number of other domains, for example uptimus.ro, evnthub.io, nexa-prompt.com and two more.

offblock.dev shares at least some of its mail servers with other domains — for example trademarkdynasty.com, studiomlessons.com, lycium.com.br and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

The two host names mx1.maileroo.com and mx2.maileroo.com each have a pair of IP addresses: mx1.maileroo.com has 95.179.187.2 and 2a05:f480:1400:3915:5400:5ff:fe3a:a527, and mx2.maileroo.com has 162.55.175.109 and 2a01:4f8:c013:82dd::1.