os.colta.ru - robtex.com

os.colta.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:418f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a3e8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.143Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.232🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.143, 172.67.163.232
IPv6 hints2606:4700:3033::6815:418f, 2606:4700:3034::ac43:a3e8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com

colta.ru

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:418f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a3e8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.143Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.232🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlady.ns.cloudflare.com ⭐
NSrob.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXT_globalsign-domain-verification=Zy1IwF-uJsTuDAlYHzmXtneN0RI6Bg0yO31OcHf8Qf
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.143, 172.67.163.232
IPv6 hints2606:4700:3033::6815:418f, 2606:4700:3034::ac43:a3e8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOAlady.ns.cloudflare.comdns@cloudflare.com serial=2405040223
WOT: SAFE (84/100)
rank #27197 globally
rank #566 in the tld
WOT: SAFE (82/100)
📈 Tranco rank: #90,586

Same first word

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DNS History

6 records (4 active, 2 former)

A104.21.65.143172.67.163.2322606:4700:3033::6815:418f2606:4700:3034::ac43:a3e82606:4700:3032::6815:418f2606:4700:3032::ac43:a3e8
●A104.21.65.1432026-04-02 → 2026-07-20 · 2 obs
● 2026-04-02 01:24:06
● 2026-07-20 22:21:20
●A172.67.163.2322026-04-02 → 2026-07-20 · 2 obs
● 2026-04-02 01:24:06
● 2026-07-20 22:21:20
○A2606:4700:3032::6815:418f2026-04-02 → 2026-05-26 · 4 obs
● 2026-04-02 01:24:06
● 2026-05-26 11:53:26
○ 2026-06-28 04:01:10
○ 2026-07-20 22:21:20
○A2606:4700:3032::ac43:a3e82026-04-02 → 2026-05-26 · 4 obs
● 2026-04-02 01:24:06
● 2026-05-26 11:53:26
○ 2026-06-28 04:01:10
○ 2026-07-20 22:21:20
●A2606:4700:3033::6815:418f2026-06-28 → 2026-07-20 · 3 obs
○ 2026-05-26 11:53:26
● 2026-06-28 04:01:10
● 2026-07-20 22:21:20
●A2606:4700:3034::ac43:a3e82026-06-28 → 2026-07-20 · 3 obs
○ 2026-05-26 11:53:26
● 2026-06-28 04:01:10
● 2026-07-20 22:21:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rud.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...-
colta.rurob.ns.cloudflare.com, lady.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.127

NS records: rob.ns.cloudflare.com, lady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colta.ru (unsigned zone)

⏱️ Timing

Total: 1427ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.163.232, 104.21.65.143
AAAA22606:4700:3033::6815:418f, 2606:4700:3034::ac43:a3e8
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

os.colta.ru has four IP addresses: 104.21.65.143, 172.67.163.232, 2606:4700:3033::6815:418f and 2606:4700:3034::ac43:a3e8.

Additional host names — adenbrook.com.au, www.simslogic.com, selberwoelfe.de and two others — share IP numbers with os.colta.ru.