truescience.ru - robtex.com
truescience.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.80.202🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | static.202.80.76.144.clients.your-server.de | ||||||
| NS | srv.dra.ru ⭐ | ||||||
| NS | dns1.dra.ru | ||||||
| A | 89.253.255.236🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | vps-21038541-317037.host4g.ru | ||||||
| NS | dns2.dra.ru | ||||||
| A | 89.253.255.209🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | vps-21038541-315946.host4g.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 | ||||||
| SOA | srv.dra.rusupport@dra.ru serial=438727293 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068305 | ||||||
Same first word
truescience.ca |
truescience.ru |
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns1.dra.ru2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 20:21:28
● 2026-03-28 09:38:18
●NSdns2.dra.ru2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 20:21:28
● 2026-03-28 09:38:18
○NSns1.digitalocean.com2015-06-29 → 2015-11-07 · 4 obs
● 2015-11-07 04:37:20
○ 2016-01-20 01:34:02
○ 2026-03-28 09:38:18
○NSns1.locum.ru2016-01-20 → 2017-03-30 · 5 obs
● 2016-01-20 01:34:02
● 2017-03-30 13:48:28
○ 2026-02-22 20:21:28
○ 2026-03-28 09:38:18
○NSns2.digitalocean.com2015-06-29 → 2015-11-07 · 4 obs
● 2015-11-07 04:37:20
○ 2016-01-20 01:34:02
○ 2026-03-28 09:38:18
○NSns2.locum.ru2016-01-20 → 2017-03-30 · 5 obs
● 2016-01-20 01:34:02
● 2017-03-30 13:48:28
○ 2026-02-22 20:21:28
○ 2026-03-28 09:38:18
○NSns3.digitalocean.com2015-06-29 → 2015-11-07 · 4 obs
● 2015-11-07 04:37:20
○ 2016-01-20 01:34:02
○ 2026-03-28 09:38:18
●NSsrv.dra.ru2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 20:21:28
● 2026-03-28 09:38:18
●MXmx.yandex.net2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 20:21:28
● 2026-03-28 09:38:18
○MXmx.yandex.ru2015-06-29 → 2017-03-30 · 4 obs
● 2017-03-30 13:48:28
○ 2026-02-22 20:21:28
○ 2026-03-28 09:38:18
●A144.76.80.2022026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 20:21:28
● 2026-03-28 09:38:18
○A185.81.113.2472016-04-06 → 2017-03-30 · 5 obs
● 2016-04-06 03:20:32
● 2017-03-30 13:48:28
○ 2026-02-22 20:21:28
○ 2026-03-28 09:38:18
○A78.47.135.932016-01-20 → 2016-01-20 · 4 obs
● 2016-01-20 01:34:02
○ 2016-04-06 03:20:32
○ 2026-03-28 09:38:18
○A95.85.61.172015-06-29 → 2015-11-07 · 4 obs
● 2015-11-07 04:37:20
○ 2016-01-20 01:34:02
○ 2026-03-28 09:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| truescience.ru | dns1.dra.ru, dns2.dra.ru | - |
✅ Authoritative Response
Server:89.253.255.236
NS records: dns1.dra.ru, dns2.dra.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for truescience.ru (unsigned zone)
⏱️ Timing
Total: 1500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.80.202 |
| NS | 2 | dns2.dra.ru, dns1.dra.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| SOA | 1 | srv.dra.ru support.dra.ru |
Analysis
IP Addresses
truescience.ru points to IP number 144.76.80.202.
For instance, other host names dverimax.ru, www.neda.ru, corpsec.ru, netvremeni.ru and investgame.ru share IP numbers with truescience.ru.
Name Servers
The delegation for truescience.ru is handled by three name servers: dns1.dra.ru, dns2.dra.ru and srv.dra.ru.
truescience.ru shares name servers with other domains at least partially, for example ecolab-d.ru, tdelek.ru, etransit.ru, mpso-sss.ru and robodesign.ru.
Host names with one IP number:
dns1.dra.ru points to: 89.253.255.236.
dns2.dra.ru points to: 89.253.255.209.
Mail Servers
truescience.ru is handled by a single mail server, mx.yandex.net.
truescience.ru shares the same mail server setup as other domains, for instance bashopera.ru, drift.su, xn--80aclb4acf3bi2hnp.xn--p1ai, glav.su and in-project.ru.
truescience.ru shares mail servers with other domains at least partially; for instance ecp.spb.ru, dentomir.com, goodplace.kz, hobbyostrov.ru and tumix.ru.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.