dev-u.ru - dns.ninja
dev-u.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.yandexcloud.net ⭐ | ||||||
| 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 | ||||||
| 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 | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069910 | ||||||
Subdomains
gitlab.dev-u.ru |
Same first word
Similar names
v-due.de |
de-vu.com |
ve-du.com |
u-dev.ru |
du-ev.de |
ue-dv.de |
edu-v.com |
d-vue.com |
u-dev.com |
v-edu.ru |
u-edv.de |
dv-eu.com |
v-edu.com |
DNS History
3 records (3 active, 0 former)
●NSns1.yandexcloud.net2026-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 09:34:52
●NSns2.yandexcloud.net2026-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 09:34:52
●MXmail.dev-u.ru2026-02-16 → 2026-08-08 · 2 obs
● 2026-08-08 09:34:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.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: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.yandexcloud.net, ns2.yandexcloud.net |
| 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 delegated beneath dev-u.ru.
Name Servers
dev-u.ru uses two name servers for its delegation: ns1.yandexcloud.net and ns2.yandexcloud.net.
dev-u.ru has the same name server delegation as a number of other domains, such as xonews.ru, flant.com, doctis.tech and two more.
Some name servers delegated to dev-u.ru are also used by other domains, notably itv.ru and bork.ua.
The two host names ns1.yandexcloud.net and ns2.yandexcloud.net each have a pair of IP addresses: ns1.yandexcloud.net has 84.201.185.208 and 2a0d:d6c1:0:1a::1b4, and ns2.yandexcloud.net has 84.201.189.229 and 2a0d:d6c1:0:1a::2c9.
Mail Servers
dev-u.ru routes its mail through a single mail server, mail.dev-u.ru.