firstkm.ru - robtex.com
firstkm.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:bb42🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:58f1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.241Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.66🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alaric.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c1f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 108.162.195.31🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 162.159.44.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 172.64.35.31🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| NS | dina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| A | 173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.88.241, 172.67.187.66 | ||||||
| IPv6 | 2606:4700:3030::ac43:bb42, 2606:4700:3031::6815:58f1 | ||||||
| SOA | alaric.ns.cloudflare.comdns@cloudflare.com serial=2396663260 | ||||||
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=4068147 | ||||||
Same first word
firstkm.ru |
DNS History
6 records (6 active, 0 former)
●NSalaric.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
●NSdina.ns.cloudflare.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
●A104.21.88.2412026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
●A172.67.187.662026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
●A2606:4700:3030::ac43:bb422026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
●A2606:4700:3031::6815:58f12026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| firstkm.ru | dina.ns.cloudflare.com, alaric.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.31
NS records: dina.ns.cloudflare.com, alaric.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstkm.ru (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.66, 104.21.88.241 |
| AAAA | 2 | 2606:4700:3030::ac43:bb42, 2606:4700:3031::6815:58f1 |
| NS | 2 | alaric.ns.cloudflare.com, dina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alaric.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
firstkm.ru maps to four IP numbers: 2606:4700:3030::ac43:bb42, 2606:4700:3031::6815:58f1, 104.21.88.241 and 172.67.187.66.
Other host names, for instance www.hollerandhammerauctions.com, forumras.com, alejaradi.com, intellxa.com and b699.cn share IP numbers with firstkm.ru.
Name Servers
Two name servers alaric.ns.cloudflare.com and dina.ns.cloudflare.com are delegated to firstkm.ru.
firstkm.ru uses the same name server configuration as other domains, such as yxgygl.net, syljzs.net, dczdh.net, 39jhw.net and zslight.net.
firstkm.ru at least partially shares name servers with other domains such as eiffeltextile.com, 3-mob.com, amstein.ch, gofitnessclub.cn and cup.be.
These name servers are commonly used with dom.ns.cloudflare.com and sloan.ns.cloudflare.com.
Host names with six IP numbers: Host name alaric.ns.cloudflare.com points to 2606:4700:58::a29f:2c1f, 2803:f800:50::6ca2:c31f, 2a06:98c1:50::ac40:231f, 108.162.195.31, 162.159.44.31 and 172.64.35.31; host name dina.ns.cloudflare.com points to 2606:4700:50::adf5:3a6b, 2803:f800:50::6ca2:c06b, 2a06:98c1:50::ac40:206b, 108.162.192.107, 172.64.32.107 and 173.245.58.107.