optimal-solutions.ru - robtex.com

optimal-solutions.ru

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:856dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:debπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.13.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.133.109πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSarely.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A2803:f800:50::6ca2:c2a4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarely.ns.cloudflare.com
A2a06:98c1:50::ac40:22a4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRarely.ns.cloudflare.com
A108.162.194.164πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A162.159.38.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
A172.64.34.164πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarely.ns.cloudflare.com
NSlex.ns.cloudflare.com
A2606:4700:58::adf5:3bc4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A2803:f800:50::6ca2:c1c4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlex.ns.cloudflare.com
A2a06:98c1:50::ac40:21c4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlex.ns.cloudflare.com
A108.162.193.196πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A172.64.33.196πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A173.245.59.196πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.13.235, 172.67.133.109
IPv6 hints2606:4700:3034::ac43:856d, 2606:4700:3035::6815:deb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOAarely.ns.cloudflare.comdns@cloudflare.com serial=2400816100

ru

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068846

Same first word

DNS History

6 records (6 active, 0 former)

NSarely.ns.cloudflare.comlex.ns.cloudflare.comA104.21.13.235172.67.133.1092606:4700:3034::ac43:856d2606:4700:3035::6815:deb
●NSarely.ns.cloudflare.com2026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54
●NSlex.ns.cloudflare.com2026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54
●A104.21.13.2352026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54
●A172.67.133.1092026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54
●A2606:4700:3034::ac43:856d2026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54
●A2606:4700:3035::6815:deb2026-04-09 β†’ 2026-05-12 Β· 2 obs
● 2026-04-09 17:41:56
● 2026-05-12 10:09:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
optimal-solutions.rulex.ns.cloudflare.com, arely.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.196

NS records: lex.ns.cloudflare.com, arely.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimal-solutions.ru (unsigned zone)

⏱️ Timing

Total: 1147ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.13.235, 172.67.133.109
AAAA22606:4700:3035::6815:deb, 2606:4700:3034::ac43:856d
NS2arely.ns.cloudflare.com, lex.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arely.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

optimal-solutions.ru maps to four IP numbers: 2606:4700:3034::ac43:856d, 2606:4700:3035::6815:deb, 104.21.13.235 and 172.67.133.109.

other host names include nofie.org, androidmir.net, apperson.com, bajer.cn and ddfrancois.com; they share IP numbers with optimal-solutions.ru.

Name Servers

Two name servers arely.ns.cloudflare.com and lex.ns.cloudflare.com handle the delegation for optimal-solutions.ru.

optimal-solutions.ru shares the same name server setup as other domains, for instance confirmstay-94614.com, realclouds.ru, 904785.vu, admpod.ru and sarasotadr.com.

optimal-solutions.ru at least partially shares name servers with other domains, for instance chenyufei.info, carvedrockfitness.com, tianshengli.me, pluminiferous.pages.dev and aimsemi.ae.

These name servers are commonly used alongside zahir.ns.cloudflare.com.

Six IP addresses per host:

arely.ns.cloudflare.com points to 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4, 108.162.194.164, 162.159.38.164 and 172.64.34.164; lex.ns.cloudflare.com points to 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196