onblocks.co - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

onblocks.co

DNSSEC⚠️ Not signed
A18.220.58.153🇺🇸 Amazon18.220.0.0/14 EC2 CMH prefix
PTRec2-18-220-58-153.us-east-2.compute.amazonaws.com
NShassan.ns.cloudflare.com
A2606:4700:58::a29f:2c95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A2803:f800:50::6ca2:c395🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhassan.ns.cloudflare.com
A2a06:98c1:50::ac40:2395🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhassan.ns.cloudflare.com
A108.162.195.149🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A162.159.44.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A172.64.35.149🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
NSmaxine.ns.cloudflare.com
A2606:4700:50::a29f:26b3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A2803:f800:50::6ca2:c2b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxine.ns.cloudflare.com
A2a06:98c1:50::ac40:22b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxine.ns.cloudflare.com
A108.162.194.179🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A162.159.38.179Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A172.64.34.179🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
MXsmtp.google.com
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=4CUKDDpxcYz6gncC9zPn26gNDDsED0rNCatrGqRvVVU
TXTv=spf1 include:_spf.google.com ~all
SOAhassan.ns.cloudflare.comdns@cloudflare.com serial=2410732492

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759734669

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NShassan.ns.cloudflare.commaxine.ns.cloudflare.comMXsmtp.google.comA18.220.58.153
NShassan.ns.cloudflare.com2026-08-13 → 2026-08-16 · 2 obs
● 2026-08-13 00:28:34
● 2026-08-16 15:56:56
NSmaxine.ns.cloudflare.com2026-08-13 → 2026-08-16 · 2 obs
● 2026-08-13 00:28:34
● 2026-08-16 15:56:56
MXsmtp.google.com2026-08-13 → 2026-08-16 · 2 obs
● 2026-08-13 00:28:34
● 2026-08-16 15:56:56
A18.220.58.1532026-08-13 → 2026-08-16 · 2 obs
● 2026-08-13 00:28:34
● 2026-08-16 15:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co-
onblocks.cohassan.ns.cloudflare.com, maxine.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.149

NS records: hassan.ns.cloudflare.com, maxine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onblocks.co (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

TypeCountSample Data
A118.220.58.153
NS2hassan.ns.cloudflare.com, maxine.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=4CUKDDpxcYz6gnc, v=spf1 include:_spf.google.com ~all
SOA1hassan.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

onblocks.co points to a single IP number: 18.220.58.153.

Additional host names — blocksorbit.com, syncblocks.co, goblocks.co and two others — share IP numbers with onblocks.co.

Name Servers

The NS records for onblocks.co delegate to hassan.ns.cloudflare.com and maxine.ns.cloudflare.com.

onblocks.co shares its name server setup with other domains, including evsky-claude.workers.dev, lukka.is, campusvisionary.com and two others.

The name servers of onblocks.co overlap at least partially with those of other domains — among them bokepdo.net, kepezeskort.com, int7.workers.dev and two more.

Host names with 6 IP numbers:

hassan.ns.cloudflare.com maps to 108.162.195.149, 162.159.44.149, 172.64.35.149 and 3 additional IP addresses.

maxine.ns.cloudflare.com maps to 108.162.194.179, 162.159.38.179, 172.64.34.179 and 3 additional IP addresses.

Mail Servers

onblocks.co has one mail server: smtp.google.com.

onblocks.co shares the same mail server setup as other domains, including sser.ch, elecciones.it, radfootwear.com and two others.

onblocks.co shares mail servers — at least in part — with other domains, including qestapp.net, ezoon.net, dancethreads.com and two others.

These mail servers are frequently seen alongside the mail servers aspmx.l.google.com.

smtp.google.com points to 9 IP numbers: 142.251.167.26, 172.253.62.26, 172.253.62.27 and 6 other.