ofo3.com - robtex.com

ofo3.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d390🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4317🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.23Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.144🇺🇸 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
NSmelnicoff.ns.cloudflare.com
A2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelnicoff.ns.cloudflare.com
A2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelnicoff.ns.cloudflare.com
A108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.23, 172.67.211.144
IPv6 hints2606:4700:3030::ac43:d390, 2606:4700:3033::6815:4317
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAivy.ns.cloudflare.comdns@cloudflare.com serial=2401453130

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=1778389896
⚠️ On DNS blocklist: tif

Same first word

ofo3.com

Similar names

3foo.com
foo3.net
foo3.com
3foo.cn

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSivy.ns.cloudflare.commelnicoff.ns.cloudflare.comns69.domaincontrol.comns70.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.67.23172.67.211.1442606:4700:3030::ac43:d3902606:4700:3033::6815:4317184.168.221.32
●NSivy.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56
●NSmelnicoff.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56
○NSns69.domaincontrol.com2017-10-20 → 2017-10-20 · 3 obs
● 2017-10-20 10:00:34
○ 2026-05-07 02:32:22
○ 2026-05-10 05:17:56
○NSns70.domaincontrol.com2017-10-20 → 2017-10-20 · 3 obs
● 2017-10-20 10:00:34
○ 2026-05-07 02:32:22
○ 2026-05-10 05:17:56
○MXmailstore1.secureserver.net2017-10-20 → 2017-10-20 · 3 obs
● 2017-10-20 10:00:34
○ 2026-05-07 02:32:22
○ 2026-05-10 05:17:56
○MXsmtp.secureserver.net2017-10-20 → 2017-10-20 · 3 obs
● 2017-10-20 10:00:34
○ 2026-05-07 02:32:22
○ 2026-05-10 05:17:56
●A104.21.67.232026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56
●A172.67.211.1442026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56
○A184.168.221.322017-10-20 → 2017-10-20 · 3 obs
● 2017-10-20 10:00:34
○ 2026-05-07 02:32:22
○ 2026-05-10 05:17:56
●A2606:4700:3030::ac43:d3902026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56
●A2606:4700:3033::6815:43172026-05-07 → 2026-05-10 · 3 obs
○ 2017-10-20 10:00:34
● 2026-05-07 02:32:22
● 2026-05-10 05:17:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ofo3.comivy.ns.cloudflare.com, melnicoff.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.174

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofo3.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.211.144, 104.21.67.23
AAAA22606:4700:3030::ac43:d390, 2606:4700:3033::6815:4317
NS2ivy.ns.cloudflare.com, melnicoff.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ivy.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ofo3.com points to four IP numbers: 2606:4700:3030::ac43:d390, 2606:4700:3033::6815:4317, 104.21.67.23 and 172.67.211.144.

Other host names, for instance risingstarspakistan.com, codeclarified.com, mx.typingonline.com, dosareauto.ro and tutunsatinal51.com share IP numbers with ofo3.com.

Name Servers

ofo3.com is delegated to two name servers: ivy.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

ofo3.com uses the same name server setup as other domains, for instance mysoga.vip, ofody.vip, kref24.vip, aofono.monster and ofono.monster.

ofo3.com shares name servers with other domains at least partially, for instance gabrielrey.dev, przeguby.pl, sitekickremastered.com, opensequence.net and highcardmailman.com.

these name servers are commonly used together with leanna.ns.cloudflare.com and vivienne.ns.cloudflare.com.

Host names with six IP numbers: ivy.ns.cloudflare.com points to 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120; melnicoff.ns.cloudflare.com points to 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174.