dev-u.ru - robtex.com
dev-u.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.yandexcloud.net ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2a0d:d6c1:0:1a::1b4🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| A | 84.201.185.208🇷🇺 YandexCloud84.201.184.0/22 Yandex Cloud | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| NS | ns2.yandexcloud.net ⚠️ Not in zone NS records | ||||||
| A | 2a0d:d6c1:0:1a::2c9🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns2.yandexcloud.net | ||||||
| A | 84.201.189.229🇷🇺 YandexCloud84.201.188.0/23 Yandex Cloud | ||||||
| PTR | ns2.yandexcloud.net | ||||||
| MX | mail.dev-u.ru ⭐ | ||||||
| SOA | ns1.yandexcloud.netmx@cloud.yandex.net serial=1 | ||||||
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=4068664 | ||||||
Subdomains
gitlab.dev-u.ru |
Same first word
Similar names
v-due.de |
v-edu.cn |
de-vu.com |
ve-du.com |
u-dev.ru |
du-ev.de |
edu-v.com |
d-vue.com |
u-dev.com |
v-edu.ru |
u-edv.de |
v-edu.com |
DNS History
3 records (3 active, 0 former)
●NSns1.yandexcloud.net2026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 01:08:32
● 2026-04-27 07:19:34
● 2026-04-27 07:19:34
●NSns2.yandexcloud.net2026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 01:08:32
● 2026-04-27 07:19:34
● 2026-04-27 07:19:34
●MXmail.dev-u.ru2026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 01:08:32
● 2026-04-27 07:19:34
● 2026-04-27 07:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| dev-u.ru | ns1.yandexcloud.net, ns2.yandexcloud.net | - |
✅ Authoritative Response
Server:84.201.189.229
NS records: ns1.yandexcloud.net, ns2.yandexcloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-u.ru (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mail.dev-u.ru (pri: 10), mail.dev-u.ru (pri: 20) |
| SOA | 1 | ns1.yandexcloud.net mx.cloud.yandex.net |
Analysis
Hierarchy
gitlab.dev-u.ru is a child of dev-u.ru.
Name Servers
dev-u.ru's delegation uses two name servers: ns1.yandexcloud.net and ns2.yandexcloud.net.
dev-u.ru uses the same name server setup as other domains, such as t.news, flant.com, doctis.tech, 246.154.178.in-addr.arpa and shutov.biz.
dev-u.ru at least partially shares name servers with other domains, for example bork.ua.
Host names with two IPs:
ns1.yandexcloud.net points to 2a0d:d6c1:0:1a::1b4 and 84.201.185.208
ns2.yandexcloud.net points to 2a0d:d6c1:0:1a::2c9 and 84.201.189.229