ds33-eisk.ru - robtex.com
ds33-eisk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.21.77Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.9🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | johnathan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| NS | rita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.77, 172.67.197.9 | ||||||
| SOA | johnathan.ns.cloudflare.comdns@cloudflare.com serial=2400183530 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068507 | ||||||
Subdomains
Same first word
ds33-eisk.ru |
DNS History
4 records (4 active, 0 former)
●NSjohnathan.ns.cloudflare.com2026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 04:05:54
●NSrita.ns.cloudflare.com2026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 04:05:54
●A104.21.21.772026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 04:05:54
●A172.67.197.92026-03-06 → 2026-04-14 · 2 obs
● 2026-04-14 04:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| ds33-eisk.ru | rita.ns.cloudflare.com, johnathan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.44
NS records: rita.ns.cloudflare.com, johnathan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ds33-eisk.ru (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.9, 104.21.21.77 |
| NS | 2 | johnathan.ns.cloudflare.com, rita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | johnathan.ns.cloudflare.com dns.cloudfla |
Analysis
Hierarchy
ds33-eisk.ru is a parent of mail.ds33-eisk.ru and mx01.ds33-eisk.ru.
IP Addresses
ds33-eisk.ru points to two IP numbers: 104.21.21.77 and 172.67.197.9.
Other host names, for instance bonnes-beurettes.com, chinayahu.com, ledger-hardware-wallet.com, agwoo.com and minatamphi.pro share IP numbers with ds33-eisk.ru.
Name Servers
ds33-eisk.ru is delegated to two name servers: johnathan.ns.cloudflare.com and rita.ns.cloudflare.com.
ds33-eisk.ru uses the same name server setup as other domains, for instance studscloud.com, psinetutor.com, vsmsamara.ru, dorpswinkelwildenborg.nl and voxdomini.it.
ds33-eisk.ru shares name servers with other domains at least partially, for instance siamnewsnetwork.net, dianlidiangan.com, thaifoodcorneraz.com, roserouge-fleurs.com and loveakamas.com.
these name servers are commonly used together with lady.ns.cloudflare.com and emely.ns.cloudflare.com.
Host names with six IP numbers: johnathan.ns.cloudflare.com points to 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44; rita.ns.cloudflare.com points to 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.