opt0.com - dns.ninja

opt0.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:254d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:cde4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.77Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.228🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdestiny.ns.cloudflare.com ⭐
A2606:4700:50::a29f:264c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdestiny.ns.cloudflare.com
A2803:f800:50::6ca2:c24c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdestiny.ns.cloudflare.com
A2a06:98c1:50::ac40:224c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdestiny.ns.cloudflare.com
A108.162.194.76🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdestiny.ns.cloudflare.com
A162.159.38.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdestiny.ns.cloudflare.com
A172.64.34.76🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdestiny.ns.cloudflare.com
NSkai.ns.cloudflare.com
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.77, 172.67.205.228
IPv6 hints2606:4700:3030::6815:254d, 2606:4700:3030::ac43:cde4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAdestiny.ns.cloudflare.comdns@cloudflare.com serial=2407221705

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=1786444714
WOT: SAFE (1/100)

Subdomains

www.opt0.com

Same first word

opt0.net
opt0.com

Similar names

0pot.com
0top.jp
pot0.com
top0.de
tpo0.cn
0top.com
top0.com
0top.net
0top.ru
top0.net
0pto.com
pto0.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSdestiny.ns.cloudflare.comkai.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comA104.21.37.77172.67.205.2282606:4700:3030::6815:254d2606:4700:3030::ac43:cde4188.114.96.0188.114.97.02606:4700:3034::ac43:cde42a06:98c1:3120::2a06:98c1:3121::50.56.49.193CNAMEwww.optout-dtlt.net
●NSdestiny.ns.cloudflare.com2026-02-17 → 2026-08-11 · 3 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-08-11 11:01:28
○NSdns1.registrar-servers.com2015-08-31 → 2017-05-18 · 4 obs
● 2015-08-31 03:37:16
● 2017-05-18 14:44:44
○ 2026-02-17 16:42:44
○ 2026-08-11 11:01:28
○NSdns2.registrar-servers.com2015-08-31 → 2017-05-18 · 4 obs
● 2015-08-31 03:37:16
● 2017-05-18 14:44:44
○ 2026-02-17 16:42:44
○ 2026-08-11 11:01:28
○NSdns3.registrar-servers.com2015-08-31 → 2016-06-20 · 4 obs
● 2015-08-31 03:37:16
● 2016-06-20 23:44:58
○ 2016-08-23 23:16:28
○ 2026-08-11 11:01:28
○NSdns4.registrar-servers.com2015-08-31 → 2016-06-20 · 4 obs
● 2015-08-31 03:37:16
● 2016-06-20 23:44:58
○ 2016-08-23 23:16:28
○ 2026-08-11 11:01:28
○NSdns5.registrar-servers.com2015-08-31 → 2016-06-20 · 4 obs
● 2015-08-31 03:37:16
● 2016-06-20 23:44:58
○ 2016-08-23 23:16:28
○ 2026-08-11 11:01:28
●NSkai.ns.cloudflare.com2026-02-17 → 2026-08-11 · 3 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-08-11 11:01:28
●A104.21.37.772026-02-17 → 2026-08-11 · 9 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-03-06 02:14:06
○ 2026-03-30 14:07:04
● 2026-04-04 23:57:20
○ 2026-07-02 21:32:32
● 2026-07-13 08:28:16
○ 2026-07-26 07:03:06
● 2026-08-11 11:01:28
●A172.67.205.2282026-02-17 → 2026-08-11 · 9 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-03-06 02:14:06
○ 2026-03-30 14:07:04
● 2026-04-04 23:57:20
○ 2026-07-02 21:32:32
● 2026-07-13 08:28:16
○ 2026-07-26 07:03:06
● 2026-08-11 11:01:28
○A188.114.96.02026-03-30 → 2026-07-26 · 7 obs
○ 2026-03-06 02:14:06
● 2026-03-30 14:07:04
○ 2026-04-04 23:57:20
● 2026-07-02 21:32:32
○ 2026-07-13 08:28:16
● 2026-07-26 07:03:06
○ 2026-08-11 11:01:28
○A188.114.97.02026-03-30 → 2026-07-26 · 7 obs
○ 2026-03-06 02:14:06
● 2026-03-30 14:07:04
○ 2026-04-04 23:57:20
● 2026-07-02 21:32:32
○ 2026-07-13 08:28:16
● 2026-07-26 07:03:06
○ 2026-08-11 11:01:28
●A2606:4700:3030::6815:254d2026-02-17 → 2026-08-11 · 9 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-03-06 02:14:06
○ 2026-03-30 14:07:04
● 2026-04-04 23:57:20
○ 2026-07-02 21:32:32
● 2026-07-13 08:28:16
○ 2026-07-26 07:03:06
● 2026-08-11 11:01:28
●A2606:4700:3030::ac43:cde42026-06-30 → 2026-08-11 · 6 obs
○ 2026-06-13 13:37:46
● 2026-06-30 22:33:26
○ 2026-07-02 21:32:32
● 2026-07-13 08:28:16
○ 2026-07-26 07:03:06
● 2026-08-11 11:01:28
○A2606:4700:3034::ac43:cde42026-02-17 → 2026-06-13 · 8 obs
○ 2017-05-18 14:44:44
● 2026-02-17 16:42:44
● 2026-03-06 02:14:06
○ 2026-03-30 14:07:04
● 2026-04-04 23:57:20
● 2026-06-13 13:37:46
○ 2026-06-30 22:33:26
○ 2026-08-11 11:01:28
○A2a06:98c1:3120::2026-03-30 → 2026-07-26 · 7 obs
○ 2026-03-06 02:14:06
● 2026-03-30 14:07:04
○ 2026-04-04 23:57:20
● 2026-07-02 21:32:32
○ 2026-07-13 08:28:16
● 2026-07-26 07:03:06
○ 2026-08-11 11:01:28
○A2a06:98c1:3121::2026-03-30 → 2026-07-26 · 7 obs
○ 2026-03-06 02:14:06
● 2026-03-30 14:07:04
○ 2026-04-04 23:57:20
● 2026-07-02 21:32:32
○ 2026-07-13 08:28:16
● 2026-07-26 07:03:06
○ 2026-08-11 11:01:28
○A50.56.49.1932015-08-31 → 2017-05-18 · 4 obs
● 2015-08-31 03:37:16
● 2017-05-18 14:44:44
○ 2026-02-17 16:42:44
○ 2026-08-11 11:01:28
○CNAMEwww.optout-dtlt.net2015-08-31 → 2017-05-18 · 4 obs
● 2015-08-31 03:37:16
● 2017-05-18 14:44:44
○ 2026-02-17 16:42:44
○ 2026-08-11 11:01:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
opt0.comkai.ns.cloudflare.com, destiny.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.188

NS records: kai.ns.cloudflare.com, destiny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opt0.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.205.228, 104.21.37.77
AAAA22606:4700:3030::ac43:cde4, 2606:4700:3030::6815:254d
NS2destiny.ns.cloudflare.com, kai.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1destiny.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.opt0.com is a subdomain of opt0.com.

IP Addresses

opt0.com directs to four IP numbers, which are 104.21.37.77, 172.67.205.228, 2606:4700:3030::6815:254d and 2606:4700:3030::ac43:cde4.

Additional host names — scuba-trips.com, notebuzznow.com, zuphanivio.sbs and two others — share IP numbers with opt0.com.

Name Servers

opt0.com has two authoritative name servers — destiny.ns.cloudflare.com and kai.ns.cloudflare.com.

opt0.com shares its name server setup with other domains, including antibian.com, openchartshore.com, creativeground.org and two others.

The name servers of opt0.com overlap at least partially with those of other domains — among them contactrescue.com, 3569524.com, fieldstonewindows.com and two more.

These name servers commonly appear alongside the name servers odin.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with 6 IP numbers:

destiny.ns.cloudflare.com points to 108.162.194.76, 162.159.38.76, 172.64.34.76 and 3 other IP addresses.

kai.ns.cloudflare.com points to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 other IP addresses.