contextus.pro - dns.ninja
contextus.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.87.203.156🇷🇺 RU-JSCIOT80.87.203.0/24 | ||||||
| PTR | kirill.fvds.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| 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: da1f1115fb620fba | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | firstvds.ruadmin@procontext.ru 2020-06-30 #8 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1785485711 | ||||||
Same first word
contextus.fi |
contextus.se |
contextus.com.au |
contextus.net |
contextus.eu |
contextus.ch |
contextus.ee |
contextus.hu |
contextus.lt |
contextus.com |
contextus.pro |
contextus.de |
contextus.org |
contextus.nl |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.yandex.net2017-12-07 → 2017-12-07 · 3 obs
○ 2026-03-17 21:41:14
○ 2026-07-31 09:19:26
○NSdns2.yandex.net2017-12-07 → 2017-12-07 · 3 obs
○ 2026-03-17 21:41:14
○ 2026-07-31 09:19:26
●NSfirstvds.ru2026-03-17 → 2026-07-31 · 3 obs
● 2026-03-17 21:41:14
● 2026-07-31 09:19:26
●NSns1.firstvds.ru2026-03-17 → 2026-07-31 · 3 obs
● 2026-03-17 21:41:14
● 2026-07-31 09:19:26
●NSns2.firstvds.ru2026-03-17 → 2026-07-31 · 3 obs
● 2026-03-17 21:41:14
● 2026-07-31 09:19:26
●MXmx.yandex.net2017-12-07 → 2026-07-31 · 2 obs
● 2026-07-31 09:19:26
○A77.246.159.1442017-12-07 → 2017-12-07 · 3 obs
○ 2026-03-17 21:41:14
○ 2026-07-31 09:19:26
●A80.87.203.1562026-03-17 → 2026-07-31 · 3 obs
● 2026-03-17 21:41:14
● 2026-07-31 09:19:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| contextus.pro | 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 contextus.pro (unsigned zone)
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.87.203.156 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | yandex-verification: da1f1115fb620fba, v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | firstvds.ru admin.procontext.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info...)
Analysis
IP Addresses
contextus.pro directs to one IP number, which is 80.87.203.156.
Among the host names that share IP numbers with contextus.pro are whm.sso.omoda-baltauto-sale.ru, mail.gns-yasenevo.ru, sso.msk-toyota-major.ru and two others.
Name Servers
DNS for contextus.pro is handled by three authoritative name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
There is at least partial name server overlap between contextus.pro and other domains — gbiproduct.ru, blic-lab.ru, crmcource.ru and two more among them.
These name servers are routinely co-deployed with the name servers dommainer151025.ru, ns1.fasthostvds.com, ns2.fasthostvds.com and two others.
Hosts with two IP numbers each:
ns1.firstvds.ru has two IP addresses: 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru has two IP addresses: 94.250.248.160 and 2a01:230:2:75::3.
Hosts that resolve to one IP address:
firstvds.ru directs to 37.230.118.233.
Mail Servers
contextus.pro routes its mail through a single mail server, mx.yandex.net.
contextus.pro has the same mail server arrangement as a number of other domains, for example vzorin.ru, noithatxanh.vn, igifunds.com and two more.
contextus.pro shares at least some of its mail servers with other domains — for example ligapravo.ru, bot-t.ru, ursk-stroy.com and two more.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.