021.su - dns.ninja
021.su
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=650209786 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.timeweb.ru2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●NSns2.timeweb.ru2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●NSns3.timeweb.org2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●NSns4.timeweb.org2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●MXmx1.timeweb.ru2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●MXmx2.timeweb.ru2015-07-21 → 2026-07-10 · 2 obs
● 2026-07-10 15:10:30
●A2a03:6f00:1::5c35:60902026-02-17 → 2026-07-10 · 3 obs
● 2026-02-17 13:05:12
● 2026-07-10 15:10:30
○A2a03:6f00:1::5c35:76722015-07-21 → 2017-09-23 · 4 obs
● 2017-09-23 09:12:08
○ 2026-02-17 13:05:12
○ 2026-07-10 15:10:30
○A92.53.118.1142015-07-21 → 2017-09-23 · 4 obs
● 2017-09-23 09:12:08
○ 2026-02-17 13:05:12
○ 2026-07-10 15:10:30
●A92.53.96.1442026-02-17 → 2026-07-10 · 3 obs
● 2026-02-17 13:05:12
● 2026-07-10 15:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| 021.su | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | - |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021.su (unsigned zone)
⏱️ Timing
Total: 3135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.96.144 |
| AAAA | 1 | 2a03:6f00:1::5c35:6090 |
| NS | 4 | ns2.timeweb.ru, ns3.timeweb.org... |
| MX | 2 | mx1.timeweb.ru (pri: 10), mx2.timeweb.ru (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
021.su points to the IP addresses 92.53.96.144 and 2a03:6f00:1::5c35:6090
iweb-site.com, novotransline.ru, www.npotor.ru and two other host names share IP numbers with 021.su.
Name Servers
The authoritative name servers for 021.su are ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
The name servers of 021.su overlap at least partially with those of other domains — among them xn----gtbehlobn2c.xn--p1ai, vh282.timeweb.ru, ritualum.ru and two more.
Each of the four hosts ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru has two IP addresses. ns3.timeweb.org points to 217.78.234.130 and 2a03:6f07:4::2. ns4.timeweb.org points to 139.45.249.139 and 2a00:65e0:6:5:232a::2. ns1.timeweb.ru points to 85.193.93.93 and 2a03:6f04:dead:bee::1. ns2.timeweb.ru points to 85.193.93.85 and 2a03:6f04:dead:bee::2.
Mail Servers
Mail for 021.su is handled by two mail servers — mx1.timeweb.ru and mx2.timeweb.ru.
021.su uses an identical mail server configuration to several other domains — among them lexus-navi.shop, vps-telegram-bot.ru, tdbovid.ru and two more.
021.su partially shares its mail servers with other domains; known examples include aoc-mmo.ru, yuliatabbouleh.ru and www.titan-bike.ru.
This set of mail servers commonly appears together with the mail servers mx.yandex.net.
mx1.timeweb.ru resolves to 92.53.116.47 and 2a03:6f00:3::5c35:742f. Likewise, mx2.timeweb.ru resolves to 92.53.116.51 and 2a03:6f00:3::5c35:7433 — two IP addresses apiece.