3dev.tech - robtex.com
3dev.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.250.31.23🇷🇺 YandexCloud51.250.0.0/17 | ||||||
| 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 | ||||||
| TXT | _globalsign-domain-verification=62fV0YQfLvHXNonvZVuX7PNGJkc-YCNyb24FtxtOpP | ||||||
| TXT | _globalsign-domain-verification=LR9J3NihSsqhU5iHTeeuqQ8yJBeZvEe5poVBIKpE6g | ||||||
| TXT | _globalsign-domain-verification=kl0L8MbdjrsC6Tkuzz0Wjmg-EcRSY8q27l7WNVo4zo | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=108 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788197343 | ||||||
Same first word
3dev.me |
3dev.io |
3dev.nl |
3dev.biz |
3dev.eu |
3dev.xyz |
3dev.de |
3dev.co |
3dev.tech |
3dev.com |
3dev.org |
3dev.cloud |
3dev.cl |
3dev.mx |
3dev.store |
3dev.es |
3dev.net |
3dev.ru |
3dev.ir |
3dev.co.uk |
3dev.com.br |
3dev.ink |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2026-08-20 → 2026-08-31 · 2 obs
● 2026-08-31 18:17:40
●NSdns2.yandex.net2026-08-20 → 2026-08-31 · 2 obs
● 2026-08-31 18:17:40
●MXmx.yandex.net2026-08-20 → 2026-08-31 · 2 obs
● 2026-08-31 18:17:40
●A51.250.31.232026-08-20 → 2026-08-31 · 2 obs
● 2026-08-31 18:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| 3dev.tech | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3dev.tech (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.250.31.23 |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 4 | v=spf1 redirect=_spf.yandex.net, _globalsign-domain-verification=62fV0YQf... |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
3dev.tech has exactly one IP address — 51.250.31.23.
Name Servers
The NS records for 3dev.tech delegate to dns1.yandex.net and dns2.yandex.net.
The name server configuration of 3dev.tech is shared with other domains, for instance guber.ru, global-exp.ru, i-center.by and two others.
3dev.tech has at least partial name server overlap with other domains, such as tomet63.com, burzilov.ru, kpoma.ru and two others.
It is common to see these name servers used together with 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
3dev.tech uses one mail server — mx.yandex.net.
The mail server setup of 3dev.tech matches that of other domains such as rekam.moscow, lrclub.ru, clickcomp.ru and two others.
At least some of 3dev.tech's mail servers are shared with other domains, among them artpolygraf.ru, telesolutions.ru, rooff.ru and phreview.ru.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.