devntools.ru - dns.ninja
devntools.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.firstvds.ru ⭐ | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| 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 | yandex-verification: 5fa1993e1651918c | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.firstvds.rutech@firstvds.ru 2026-07-31 #5 | ||||||
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=4069832 | ||||||
Subdomains
mail.devntools.ru |
Same first word
devntools.ru |
DNS History
6 records (3 active, 3 former)
●NSns1.firstvds.ru2026-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 22:49:24
●NSns2.firstvds.ru2026-05-27 → 2026-08-01 · 2 obs
● 2026-08-01 22:49:24
○NSzax.osipov2010.fvds.ru2026-05-27 → 2026-05-27 · 2 obs
○ 2026-08-01 22:49:24
○MXmail.devntools.ru2026-05-27 → 2026-05-27 · 2 obs
○ 2026-08-01 22:49:24
●MXmx.yandex.net2026-08-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:49:24
○A82.146.42.432026-05-27 → 2026-05-27 · 2 obs
○ 2026-08-01 22:49:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| devntools.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devntools.ru (unsigned zone)
⏱️ Timing
Total: 856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | yandex-verification: 5fa1993e1651918c, v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
devntools.ru serves as the parent of mail.devntools.ru.
Name Servers
devntools.ru has two authoritative name servers — ns1.firstvds.ru and ns2.firstvds.ru.
devntools.ru shares its name server setup with other domains, including dmrg52.ru, sitefor6days.ru, rmark.ru and two others.
devntools.ru has at least partial name server overlap with other domains, such as railcargologistics.ru, dealeram.ru, vorpostnsk.ru and two others.
These name servers tend to appear together with the name servers firstvds.ru, intai.ru and websites.lsk.
Both ns1.firstvds.ru and ns2.firstvds.ru have two IP addresses each. ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3; ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3.
Mail Servers
devntools.ru has one mail server: mx.yandex.net.
devntools.ru shares the same mail server setup as other domains, including mobiuce.com, int19h.ru, ulugol.com.tr and two others.
At least some of devntools.ru's mail servers are shared with other domains, among them enbeauty.ru, enerpac-russia.com, net-ra.ru and litvinova-astrolog.ru.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.