e2e4.su - dns.ninja
e2e4.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.150.124.4🇷🇺 OPENTECH-NSK193.150.124.0/24 OPENTECH NSK BLOCK | ||||||
| PTR | nginx.opentech.ru | ||||||
| NS | ns1.opentech.ru ⭐ | ||||||
| A | 193.150.124.3🇷🇺 OPENTECH-NSK193.150.124.0/24 OPENTECH NSK BLOCK | ||||||
| NS | ns2.opentech.ru | ||||||
| A | 193.150.124.11🇷🇺 OPENTECH-NSK193.150.124.0/24 OPENTECH NSK BLOCK | ||||||
| PTR | 193-150-124-11.opentech.ru | ||||||
| MX | mx.e2e4online.ru ⭐ | ||||||
| A | 193.150.124.10🇷🇺 OPENTECH-NSK193.150.124.0/24 OPENTECH NSK BLOCK | ||||||
| PTR | mx.e2e4online.ru | ||||||
| SOA | ns1.opentech.ruhostmaster@opentech.ru 2023-10-03 #1 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210083 | ||||||
Subdomains
Same first word
e2e4.org.uk |
e2e4.ca |
e2e4.net |
e2e4.dk |
e2e4.online |
e2e4.co |
e2e4.de |
e2e4.biz |
e2e4.ge |
e2e4.ru |
e2e4.nl |
e2e4.co.uk |
e2e4.su |
e2e4.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.opentech.ru2015-08-14 → 2026-08-04 · 2 obs
● 2026-08-04 08:29:20
●NSns2.opentech.ru2015-08-14 → 2026-08-04 · 2 obs
● 2026-08-04 08:29:20
●MXmx.e2e4online.ru2015-08-14 → 2026-08-04 · 2 obs
● 2026-08-04 08:29:20
○A193.150.124.102015-08-14 → 2017-04-18 · 4 obs
● 2017-04-18 18:36:36
○ 2026-02-16 10:41:44
○ 2026-08-04 08:29:20
●A193.150.124.42026-02-16 → 2026-08-04 · 3 obs
● 2026-02-16 10:41:44
● 2026-08-04 08:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru... | 12 records |
| e2e4.su | ns1.opentech.ru, ns2.opentech.ru | - |
✅ Authoritative Response
Server:193.150.124.11
NS records: ns1.opentech.ru, ns2.opentech.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e2e4.su (unsigned zone)
⏱️ Timing
Total: 1356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.150.124.4 |
| NS | 2 | ns2.opentech.ru, ns1.opentech.ru |
| MX | 1 | mx.e2e4online.ru (pri: 10) |
| SOA | 1 | ns1.opentech.ru hostmaster.opentech.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
e2e4.su serves as the parent of www.e2e4.su and ns2.e2e4.su.
IP Addresses
e2e4.su has exactly one IP address — 193.150.124.4.
www.e2e4.su, e2e4.online, opentech.ru plus two other host names have IP numbers in common with e2e4.su.
Name Servers
e2e4.su is delegated to two name servers: ns1.opentech.ru and ns2.opentech.ru.
The name server configuration of e2e4.su is shared with other domains, for instance e2e4.ru, mastero.ru, 3234.ru and two others.
e2e4.su shares at least some of its name servers with other domains, such as 124.150.193.in-addr.arpa.
These name servers frequently co-occur with the name servers siberia.net and ns.siberia.net.
ns1.opentech.ru → 193.150.124.3 and ns2.opentech.ru → 193.150.124.11: one IP number per host name.
Mail Servers
e2e4.su uses one mail server — mx.e2e4online.ru.
The mail server setup of e2e4.su matches that of other domains such as xn--24-8kcrb0ampdf.xn--p1ai, e2e4.ru, mastero.ru and two others.
mx.e2e4online.ru resolves to a single IP number: 193.150.124.10.