sysadmin.pro - dns.ninja
sysadmin.pro
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=5 | ||||||
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=1780559440 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns1.yandex.net2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:03:04
● 2026-06-04 08:22:28
●NSdns2.yandex.net2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:03:04
● 2026-06-04 08:22:28
○NSns1.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:03:04
○ 2026-06-04 08:22:28
○NSns2.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:03:04
○ 2026-06-04 08:22:28
○NSns5.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:03:04
○ 2026-06-04 08:22:28
●MXmx.yandex.net2026-02-25 → 2026-06-04 · 3 obs
● 2026-02-25 13:03:04
● 2026-06-04 08:22:28
○MXmx.yandex.ru2016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:03:04
○ 2026-06-04 08:22:28
○A178.208.83.282016-12-10 → 2016-12-10 · 3 obs
○ 2026-02-25 13:03:04
○ 2026-06-04 08:22:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, d0.pro.afilias-nst.org, b2.pro.afilias-nst.org, b0.pro.afilias-nst.org... | 12 records |
| sysadmin.pro | 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 sysadmin.pro (unsigned zone)
⏱️ Timing
Total: 1016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, d0.pro.afilias-nst.org...)
Analysis
Name Servers
Two name servers handle the delegation for sysadmin.pro: dns1.yandex.net and dns2.yandex.net.
sysadmin.pro shares its name server setup with other domains, including komissii.net, psihodesign.ru, teremok-nnov.ru and two others.
sysadmin.pro has at least partial name server overlap with other domains, such as m-kvadrat.ru, vershina.org, classtel.ru and two others.
These name servers are frequently used alongside name servers dns1.yandex.ru, dns2.yandex.ru, ns3-l2.nic.ru and four others.
dns1.yandex.net and dns2.yandex.net both carry two IP addresses. The A records for dns1.yandex.net are 213.180.204.213 and 2a02:6b8::213; the A records for dns2.yandex.net are 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
sysadmin.pro has one mail server: mx.yandex.net.
sysadmin.pro shares the same mail server setup as other domains, including a2m.ru, partsbroker.ru, olvit.spb.ru and two others.
sysadmin.pro shares mail servers — at least in part — with other domains, including radv.ru, maxim-m.ru, erclens.com and two others.
mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.