gradient.su - dns.ninja
gradient.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.yandex.net ⭐ ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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=12 | ||||||
su
| 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=650209344 | ||||||
Subdomains
mail.gradient.su |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns1.yandex.net2016-04-17 → 2026-06-03 · 3 obs
● 2016-04-17 02:31:16
● 2026-06-03 22:53:40
●NSdns2.yandex.net2016-04-17 → 2026-06-03 · 3 obs
● 2016-04-17 02:31:16
● 2026-06-03 22:53:40
○NSns1.firstvds.ru2015-08-19 → 2015-12-09 · 4 obs
● 2015-12-09 15:15:22
○ 2016-04-17 02:31:16
○ 2026-06-03 22:53:40
○NSns2.firstvds.ru2015-08-19 → 2015-12-09 · 4 obs
● 2015-12-09 15:15:22
○ 2016-04-17 02:31:16
○ 2026-06-03 22:53:40
○NSstepanenko.su2015-08-19 → 2015-12-09 · 4 obs
● 2015-12-09 15:15:22
○ 2016-04-17 02:31:16
○ 2026-06-03 22:53:40
○MXmail.gradient.su2015-08-19 → 2015-12-09 · 4 obs
● 2015-12-09 15:15:22
○ 2016-04-17 02:31:16
○ 2026-06-03 22:53:40
●MXmx.yandex.net2016-04-17 → 2026-06-03 · 3 obs
● 2016-04-17 02:31:16
● 2026-06-03 22:53:40
○A92.63.100.1602015-08-19 → 2021-02-18 · 4 obs
● 2021-02-18 20:14:00
○ 2026-03-31 05:35:06
○ 2026-06-03 22:53:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| gradient.su | 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 gradient.su (unsigned zone)
⏱️ Timing
Total: 1189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Hierarchy
gradient.su is a parent domain of mail.gradient.su.
Name Servers
gradient.su is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.
gradient.su shares its NS records with other domains, for example joysticks.ru, konarspb.ru, fedotenkov.ru and two others.
gradient.su shares at least some of its name servers with other domains, including kardos.media, kizenkov.ru, photoprocenter.ru and two others.
These name servers are often found in use together with dns1.yandex.ru, dns2.yandex.ru, ns3-l2.nic.ru and three other name servers.
dns1.yandex.net and dns2.yandex.net each resolve to two IP addresses: dns1.yandex.net points to 213.180.204.213 and 2a02:6b8::213, while dns2.yandex.net points to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
The sole mail server for gradient.su is mx.yandex.net.
Among the domains sharing a mail server setup with gradient.su are vuvu.vu, masterbel.ru, reklama-gravity.ru and two others.
gradient.su has at least some mail servers in common with other domains, such as woodwel.com, azforus.com, seranking.com and art-if.ru.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.