tech-stack.ru - robtex.com
tech-stack.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.215.4.35🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=8 | ||||||
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=4070681 | ||||||
Same first word
Similar names
stat-check.com |
stack-tech.cloud |
stack-tech.info |
stack-tech.sg |
stack-tech.com |
stack-tech.net |
stack-tech.co.jp |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-09-02 → 2026-10-11 · 2 obs
● 2026-10-11 08:34:18
●NSdns2.yandex.net2026-09-02 → 2026-10-11 · 2 obs
● 2026-10-11 08:34:18
●MXmx.yandex.net2026-09-02 → 2026-10-11 · 2 obs
● 2026-10-11 08:34:18
●A185.215.4.352026-09-02 → 2026-10-11 · 2 obs
● 2026-10-11 08:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| tech-stack.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-stack.ru (unsigned zone)
⏱️ Timing
Total: 1295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.35 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
tech-stack.ru resolves to one IP address: 185.215.4.35.
yar18.ru, a-tservice.ru, hallmaster.ru and two other host names share IP numbers with tech-stack.ru.
Name Servers
The NS records for tech-stack.ru delegate to dns1.yandex.net and dns2.yandex.net.
tech-stack.ru uses the same name servers as several other domains — among them nkm.biz, tulapak.ru, edumanagement.ru and two more.
There is at least partial name server overlap between tech-stack.ru and other domains — xn--c1ackeivapw4bl.xn--p1ai, zapuraltisiz.ru, protokol-etiket.ru and two more among them.
These name servers frequently co-occur with the name servers dns1.yandex.ru and dns2.yandex.ru.
dns1.yandex.net resolves to 213.180.204.213 and 2a02:6b8::213. Likewise, dns2.yandex.net resolves to 93.158.134.213 and 2a02:6b8:0:1::213 — two IP addresses apiece.
Mail Servers
Mail for tech-stack.ru is handled by a single mail server, mx.yandex.net.
tech-stack.ru uses an identical mail server configuration to several other domains — among them eduopark.com, novustext.ru, ovsyankarnd.ru and two more.
tech-stack.ru has at least partial mail server overlap with other domains such as brandtm.ru, cam.md, arsvaleo.by and two more.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.