cppug.ru - robtex.com
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cppug.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.68.67.255🇩🇪 DIGITALOCEAN | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | alt3.aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4024:c0d::1b🇺🇸 Google | ||||||
| PTR | mj-in-f27.1e100.net | ||||||
| A | 192.178.152.26🇺🇸 Google | ||||||
| PTR | mj-in-f26.1e100.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| SOA | ns1.digitalocean.comhostmaster@cppug.ru serial=1614028869 | ||||||
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4067830 | ||||||
Same first word
cppug.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.digitalocean.com2020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
●NSns2.digitalocean.com2020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
●NSns3.digitalocean.com2020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
●MXalt3.aspmx.l.google.com2020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
●MXmx.yandex.net2020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
●A138.68.67.2552020-02-26 → 2026-02-18 · 2 obs
● 2026-02-18 19:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| cppug.ru | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server: 172.64.52.210
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ru: Error: DNS query timeout: 193.232.128.6 for DNSKEY ru
⏱️ Timing
Total: 3641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.68.67.255 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| MX | 2 | mx.yandex.net (pri: 10), alt3.aspmx.l.google.com (pri: 10) |
| SOA | 1 | ns1.digitalocean.com hostmaster.cppug.ru |
AI analysis
cppug.ru points to IP number: 138.68.67.255.
cppug.ru is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
cppug.ru at least partially shares name servers with other domains, for instance escapefire.ca, progesoft-italia.com, foligno.codes, subcargo.com and eimaung.com.
Host ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210; Host ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21; Host ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.
cppug.ru is handled by two mail servers: mx.yandex.net and alt3.aspmx.l.google.com.
cppug.ru shares at least partially some mail servers with other domains, including ns500754.ns500742.ns500742.ns500731.ns500671.ns500688.ns500704.ns500671.ns500671.ns500671.ns500671.ns500649.lustychickser.com, ns500759.ns500759.ns500698.ns500758.ns500735.ns500698.ns500736.ns500698.ns500735.ns500708.ns500698.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500742.ns500742.ns500671.ns500742.ns500742.ns500731.ns500688.ns500705.ns500705.ns500291.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500742.ns500731.ns500754.ns500742.ns500742.ns500742.ns500688.ns500688.ns500678.ns500291.ns500649.ns500666.lustychickser.com and ns500731.ns500671.ns500671.ns500731.ns500742.ns500754.ns500704.ns500705.ns500671.ns500704.ns500671.ns500671.ns500666.ns500131.lustychickser.com.
these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers: mx.yandex.net points to: 2a02:6b8::311 and 77.88.21.249; alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26.