99311.co - robtex.com

99311.co

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a712🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:41d3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.211Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.18🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NSdom.ns.cloudflare.com
A2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdom.ns.cloudflare.com
A2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdom.ns.cloudflare.com
A108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
A173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdom.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.211, 172.67.167.18
IPv6 hints2606:4700:3030::ac43:a712, 2606:4700:3031::6815:41d3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2406555120

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=1759722927

Same first word

99311.net
99311.co

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DNS History

10 records (6 active, 4 former)

NSdolly.ns.cloudflare.comdom.ns.cloudflare.comA104.21.65.211172.67.167.182606:4700:3030::ac43:a7122606:4700:3031::6815:41d3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdolly.ns.cloudflare.com2026-06-25 → 2026-08-02 · 2 obs
● 2026-06-25 13:10:34
● 2026-08-02 14:49:14
●NSdom.ns.cloudflare.com2026-06-25 → 2026-08-02 · 2 obs
● 2026-06-25 13:10:34
● 2026-08-02 14:49:14
●A104.21.65.2112026-06-25 → 2026-08-02 · 3 obs
● 2026-06-25 13:10:34
○ 2026-07-04 13:19:42
● 2026-08-02 14:49:14
●A172.67.167.182026-06-25 → 2026-08-02 · 3 obs
● 2026-06-25 13:10:34
○ 2026-07-04 13:19:42
● 2026-08-02 14:49:14
○A188.114.96.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-06-25 13:10:34
● 2026-07-04 13:19:42
○ 2026-08-02 14:49:14
○A188.114.97.02026-07-04 → 2026-07-04 · 3 obs
○ 2026-06-25 13:10:34
● 2026-07-04 13:19:42
○ 2026-08-02 14:49:14
●A2606:4700:3030::ac43:a7122026-06-25 → 2026-08-02 · 3 obs
● 2026-06-25 13:10:34
○ 2026-07-04 13:19:42
● 2026-08-02 14:49:14
●A2606:4700:3031::6815:41d32026-06-25 → 2026-08-02 · 3 obs
● 2026-06-25 13:10:34
○ 2026-07-04 13:19:42
● 2026-08-02 14:49:14
○A2a06:98c1:3120::2026-07-04 → 2026-07-04 · 3 obs
○ 2026-06-25 13:10:34
● 2026-07-04 13:19:42
○ 2026-08-02 14:49:14
○A2a06:98c1:3121::2026-07-04 → 2026-07-04 · 3 obs
○ 2026-06-25 13:10:34
● 2026-07-04 13:19:42
○ 2026-08-02 14:49:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, d.registrydns.co, a.registrydns.co, b.registrydns.co-
99311.codolly.ns.cloudflare.com, dom.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.157

NS records: dolly.ns.cloudflare.com, dom.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 99311.co (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.65.211, 172.67.167.18
AAAA22606:4700:3031::6815:41d3, 2606:4700:3030::ac43:a712
NS2dolly.ns.cloudflare.com, dom.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

99311.co directs to four IP numbers, which are 104.21.65.211, 172.67.167.18, 2606:4700:3030::ac43:a712 and 2606:4700:3031::6815:41d3.

de-casinocleobetra.com, postonline.co.uk, diandriagrid.digital plus two other host names have IP numbers in common with 99311.co.

Name Servers

99311.co is served by two delegated name servers, dolly.ns.cloudflare.com and dom.ns.cloudflare.com.

The name server configuration of 99311.co is shared with other domains, for instance pc5502.com, 2168.me, 23732.xyz and two others.

At least some of 99311.co's name servers are shared with other domains, for example 2004405.com, dkmm.org, x1h8l3m4.com and two more.

It is common for these name servers to be used in conjunction with the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com and jason.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dolly.ns.cloudflare.com carries IP addresses 108.162.192.98, 172.64.32.98 and 173.245.58.98, with 3 other addresses beyond those.

dom.ns.cloudflare.com carries IP addresses 108.162.193.157, 172.64.33.157 and 173.245.59.157, with 3 other addresses beyond those.