a4doc.ru - robtex.com
a4doc.ru
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:b01aπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:381dπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.56.29Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.176.26πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | george.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3ba7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 108.162.193.167πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 172.64.33.167πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| A | 173.245.59.167πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | george.ns.cloudflare.com | ||||||
| NS | iris.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a76πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c076π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2076πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 108.162.192.118πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 172.64.32.118πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 173.245.58.118πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| MX | emx.mail.ru β | ||||||
| A | 94.100.180.180π·πΊ VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180π·πΊ VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | mailru-domain: 8BHuCUMQsK8F9az5 | ||||||
| TXT | v=spf1 include:_spf.mail.ru include:beget.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.56.29, 172.67.176.26 | ||||||
| IPv6 | 2606:4700:3033::ac43:b01a, 2606:4700:3036::6815:381d | ||||||
| SOA | george.ns.cloudflare.comdns@cloudflare.com serial=2394289014 | ||||||
ru
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.ripn.net β | ||||||
| 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
a4doc.ru |
Similar names
DNS History
7 records (7 active, 0 former)
βNSgeorge.ns.cloudflare.com2026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
βNSiris.ns.cloudflare.com2026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
βA104.21.56.292026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
βA172.67.176.262026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
βA2606:4700:3033::ac43:b01a2026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
βA2606:4700:3036::6815:381d2026-03-16 β 2026-03-16 Β· 2 obs
β 2026-03-16 09:31:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| a4doc.ru | iris.ns.cloudflare.com, george.ns.cloudflare.com | - |
β Authoritative Response
Server: 172.64.33.167
NS records: iris.ns.cloudflare.com, george.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for a4doc.ru (unsigned zone)
β±οΈ Timing
Total: 1194ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.26, 104.21.56.29 |
| AAAA | 2 | 2606:4700:3033::ac43:b01a, 2606:4700:3036::6815:381d |
| NS | 2 | george.ns.cloudflare.com, iris.ns.cloudflare.com |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | mailru-domain: 8BHuCUMQsK8F9az5, v=spf1 include:_spf.mail.ru include:bege |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | george.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
a4doc.ru resolves to four IPs: 2606:4700:3033::ac43:b01a, 2606:4700:3036::6815:381d, 104.21.56.29 and 172.67.176.26.
Other host names, for instance bzlbxx.com, gjhyv.com.cn.cdn.cloudflare.net, benjamin-s.fr, www.gardenmatter.com and clearandopen.com share IP numbers with a4doc.ru.
Name Servers
a4doc.ru has two name servers: george.ns.cloudflare.com and iris.ns.cloudflare.com.
a4doc.ru shares the same name server setup as other domains, for example thegardenstateathletics.com, metrorecplex.com, dreamfitfl.com, nortani.com and silverlakefamily.com.
a4doc.ru shares some name servers with other domains, for example w501.org, aevent.com, buenchef.cl, nbfc.com.au and v-tal.com.
Host names with six IP numbers: george.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba7, 2803:f800:50::6ca2:c1a7, 2a06:98c1:50::ac40:21a7, 108.162.193.167, 172.64.33.167 and 173.245.59.167; iris.ns.cloudflare.com points to: 2606:4700:50::adf5:3a76, 2803:f800:50::6ca2:c076, 2a06:98c1:50::ac40:2076, 108.162.192.118, 172.64.32.118 and 173.245.58.118.
Mail Servers
a4doc.ru is handled by a single mail server, emx.mail.ru.
a4doc.ru shares the mail server setup with other domains, for example tula.utileco.ru, xspo.ru, masit.ru, sumeem.ru and servak.kz.
a4doc.ru shares some mail servers with other domains, at least partially; for instance m-s-t.ru, sk-domovoi.ru, docke-diler.ru, jlr-krsk.ru and geomed-m.ru.
emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.