devtech.su - robtex.com
devtech.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.22.194.135🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | devtech.su | ||||||
| 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 | mail.devtech.su ⭐ | ||||||
| A | 157.22.194.135🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | devtech.su | ||||||
| SOA | ns1.firstvds.rufived91@gmail.com 2026-04-22 #0 | ||||||
su
| 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=650210466 | ||||||
PTR for
Subdomains
mail.devtech.su |
Same first word
Similar names
Previous names
deviz.su |
devka.su |
devki.su |
devlab.su |
devlabs.su |
devm.su |
devnet.su |
devochka.su |
devochki.su |
devon.su |
devonrex.su |
devotedcreations.su |
devpool.su |
devprofi.su |
devray.su |
devroot.su |
devschool.su |
devsecops.su |
devserver.su |
Next names
devtoolkit.su |
devup.su |
devushka.su |
devushkam.su |
devyatov.su |
devzone.su |
dewalt.su |
dewessence.su |
deworld.su |
dex.su |
dex1.su |
dexi.su |
dexland.su |
dexoron.su |
dexter-online.su |
dexter.su |
dexter24.su |
DNS History
4 records (4 active, 0 former)
●NSns1.firstvds.ru2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 00:22:50
●NSns2.firstvds.ru2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 00:22:50
●MXmail.devtech.su2026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 00:22:50
●A157.22.194.1352026-09-03 → 2026-09-05 · 2 obs
● 2026-09-05 00:22:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 12 records |
| devtech.su | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtech.su (unsigned zone)
⏱️ Timing
Total: 1196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.22.194.135 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.devtech.su (pri: 10), mail.devtech.su (pri: 20) |
| SOA | 1 | ns1.firstvds.ru fived91.gmail.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
The domain mail.devtech.su falls under the parent devtech.su.
IP Addresses
devtech.su resolves to just one IP address, 157.22.194.135.
mail.devtech.su is an example of another host name that shares IP numbers with devtech.su.
Name Servers
devtech.su has two authoritative name servers — ns1.firstvds.ru and ns2.firstvds.ru.
devtech.su shares its NS records with other domains, for example alpenbaden.ru, domfinist.ru, pristavkitut.ru and two others.
At least some of devtech.su's name servers are shared with other domains, for example cetevoi.ru, chin-car.ru, chel-15.ru and two more.
It is common for these name servers to be used in conjunction with the name servers firstvds.ru, slavaka19891.fvds.ru and eorhelp.ru.
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
The sole mail server for devtech.su is mail.devtech.su.
mail.devtech.su points to one IP number — 157.22.194.135.