biser-opt.com.ua - robtex.com

biser-opt.com.ua

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4791🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:917c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.145Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.124🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgerardo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A2803:f800:50::6ca2:c3e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerardo.ns.cloudflare.com
A2a06:98c1:50::ac40:23e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgerardo.ns.cloudflare.com
A108.162.195.230🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A162.159.44.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
A172.64.35.230🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerardo.ns.cloudflare.com
NSmichelle.ns.cloudflare.com
A2606:4700:50::adf5:3ac9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A2803:f800:50::6ca2:c0c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichelle.ns.cloudflare.com
A2a06:98c1:50::ac40:20c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichelle.ns.cloudflare.com
A108.162.192.201🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A172.64.32.201🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
A173.245.58.201🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichelle.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.145, 172.67.145.124
IPv6 hints2606:4700:3032::6815:4791, 2606:4700:3033::ac43:917c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOAgerardo.ns.cloudflare.comdns@cloudflare.com serial=2400860157

com.ua

DNSSEC🔒 Signed (DS record present)
NSho1.com.ns.ua ⭐
NScfdf.com.ns.ua
NScz.ns.ua
NSnn.ns.ua
NSrcz.ns.ua
TXTcom.ua 202604130935 270824
SOAho1.com.ns.uadnsmaster@hostmaster.ua serial=2008293513
WOT: UNKNOWN (39/100)

Same first word

biser-opt.com.ua

Similar names

post-bier.de
bore-tips.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSgerardo.ns.cloudflare.commichelle.ns.cloudflare.comns16.x-host.com.uans16.x-host.net.uaMXmxserv1.biser-opt.com.uamxserv2.biser-opt.com.uaA104.21.71.145172.67.145.1242606:4700:3032::6815:47912606:4700:3033::ac43:917c193.200.255.41
●NSgerardo.ns.cloudflare.com2026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56
●NSmichelle.ns.cloudflare.com2026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56
○NSns16.x-host.com.ua2017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 23:21:00
○ 2026-03-05 01:53:42
○ 2026-04-13 06:53:56
○NSns16.x-host.net.ua2017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 23:21:00
○ 2026-03-05 01:53:42
○ 2026-04-13 06:53:56
○MXmxserv1.biser-opt.com.ua2017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 23:21:00
○ 2026-03-05 01:53:42
○ 2026-04-13 06:53:56
○MXmxserv2.biser-opt.com.ua2017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 23:21:00
○ 2026-03-05 01:53:42
○ 2026-04-13 06:53:56
●A104.21.71.1452026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56
●A172.67.145.1242026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56
○A193.200.255.412017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 23:21:00
○ 2026-03-05 01:53:42
○ 2026-04-13 06:53:56
●A2606:4700:3032::6815:47912026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56
●A2606:4700:3033::ac43:917c2026-03-05 → 2026-04-13 · 3 obs
○ 2017-10-08 23:21:00
● 2026-03-05 01:53:42
● 2026-04-13 06:53:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
com.uann.ns.ua, rcz.ns.ua, cfdf.com.ns.ua, ho1.com.ns.ua...-
biser-opt.com.uagerardo.ns.cloudflare.com, michelle.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.230

NS records: gerardo.ns.cloudflare.com, michelle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.ua (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.124, 104.21.71.145
AAAA22606:4700:3032::6815:4791, 2606:4700:3033::ac43:917c
NS2gerardo.ns.cloudflare.com, michelle.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerardo.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

biser-opt.com.ua points to four IP numbers: 2606:4700:3032::6815:4791, 2606:4700:3033::ac43:917c, 104.21.71.145 and 172.67.145.124.

Other host names, for instance medicloud.lv, 55aa-al.com, gaffoplus.com, www.grjk666.com and adansystem.com share IP numbers with biser-opt.com.ua.

Name Servers

Delegation for biser-opt.com.ua rests with two name servers, gerardo.ns.cloudflare.com and michelle.ns.cloudflare.com.

biser-opt.com.ua shares the same name server setup as other domains, including 1166bet.net, bet255.net, 5558bet.net, 166betbr.com and 8277bet.com.

biser-opt.com.ua at least partially shares name servers with other domains, for instance naichilab.com, shen-re.cl, leqaudio.com, ylhtkj.com and ymej.net.

These name servers are commonly used with novalee.ns.cloudflare.com and opal.ns.cloudflare.com.

Host names with six IP numbers: gerardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce6, 2803:f800:50::6ca2:c3e6, 2a06:98c1:50::ac40:23e6, 108.162.195.230, 162.159.44.230 and 172.64.35.230. michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201.