coderbooks.ru - robtex.com
coderbooks.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3d18🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:cd2b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.24Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.43🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | asa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 108.162.192.246🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 172.64.32.246🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| A | 173.245.58.246🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | asa.ns.cloudflare.com | ||||||
| NS | jay.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| MX | _dc-mx.f1a0b8fdf718.coderbooks.ru ⭐ | ||||||
| A | 37.1.200.146🇳🇱 SCALAXY-AS37.1.200.0/21 Managed by ISPIRIA Networks | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.24, 172.67.205.43 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3d18, 2606:4700:3033::ac43:cd2b | ||||||
| SOA | asa.ns.cloudflare.comdns@cloudflare.com serial=2397666077 | ||||||
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=4068515 | ||||||
Same first word
coderbooks.ru |
Similar names
DNS History
7 records (7 active, 0 former)
●NSasa.ns.cloudflare.com2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●NSjay.ns.cloudflare.com2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●MX_dc-mx.f1a0b8fdf718.coderbooks.ru2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●A104.21.61.242026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●A172.67.205.432026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●A2606:4700:3030::6815:3d182026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
●A2606:4700:3033::ac43:cd2b2026-04-11 → 2026-04-14 · 2 obs
● 2026-04-14 19:50:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| coderbooks.ru | asa.ns.cloudflare.com, jay.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.246
NS records: asa.ns.cloudflare.com, jay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coderbooks.ru (unsigned zone)
⏱️ Timing
Total: 844ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.43, 104.21.61.24 |
| AAAA | 2 | 2606:4700:3030::6815:3d18, 2606:4700:3033::ac43:cd2b |
| NS | 2 | asa.ns.cloudflare.com, jay.ns.cloudflare.com |
| MX | 2 | _dc-mx.f1a0b8fdf718.coderbooks.ru (pri: , _dc-mx.f1a0b8fdf718.coderbooks.ru (pri: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | asa.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
coderbooks.ru resolves to four IP numbers: 2606:4700:3030::6815:3d18, 2606:4700:3033::ac43:cd2b, 104.21.61.24 and 172.67.205.43.
Other host names such as ruko.co.kr, sengrtp38.site, zoobestialitymovies.com, namenfame.com and plbdyy.com share IPs with coderbooks.ru.
Name Servers
coderbooks.ru is delegated to two name servers: asa.ns.cloudflare.com and jay.ns.cloudflare.com.
coderbooks.ru shares the same name server setup as interfusta.com, merriccc.com.au, hrlc.org.au, jolson.com.au and sloane.com.au.
coderbooks.ru at least partially shares name servers with other domains, for instance matchjunkie.com, hv566.com, raznov.ru, bizmodeller.com and meta-validator.pages.dev.
these name servers are often used in conjunction with the name servers lily.ns.cloudflare.com.
Host names with six IP numbers:
asa.ns.cloudflare.com points to 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246.
jay.ns.cloudflare.com points to 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.
Mail Servers
coderbooks.ru is handled by a single mail server, _dc-mx.f1a0b8fdf718.coderbooks.ru.
_dc-mx.f1a0b8fdf718.coderbooks.ru points to a single IP: 37.1.200.146.