first-edu.ru - robtex.com
first-edu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.215.4.34🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC | ||||||
| NS | ns1.tildadns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1ac4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.196Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.tildadns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1bdd🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.221Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.tildadns.comns@tilda.team 2023-07-13 #4 | ||||||
ru
| 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=4068293 | ||||||
Same first word
first-edu.ru |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.spaceweb.ru2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
●NSns1.tildadns.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:15:22
● 2026-03-27 09:47:40
○NSns2.spaceweb.ru2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
●NSns2.tildadns.com2026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:15:22
● 2026-03-27 09:47:40
○NSns3.spaceweb.pro2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
○NSns4.spaceweb.pro2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
○MXmx1.spaceweb.ru2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
○MXmx2.spaceweb.ru2019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
●A185.215.4.342026-02-18 → 2026-03-27 · 3 obs
● 2026-02-18 02:15:22
● 2026-03-27 09:47:40
○A87.236.19.1682019-08-12 → 2019-08-12 · 3 obs
○ 2026-02-18 02:15:22
○ 2026-03-27 09:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net... | - |
| first-edu.ru | ns1.tildadns.com, ns2.tildadns.com | - |
✅ Authoritative Response
Server:162.159.27.221
NS records: ns1.tildadns.com, ns2.tildadns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first-edu.ru (unsigned zone)
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.34 |
| NS | 2 | ns1.tildadns.com, ns2.tildadns.com |
| SOA | 1 | ns1.tildadns.com ns.tilda.team |
Analysis
IP Addresses
first-edu.ru points to a single IP: 185.215.4.34.
Other host names, for instance intertexnika.ru, unitxml.ru, www.shsp.ru, www.elsyst.ru and xn--80ajamkjiuu5a.xn--p1ai share IP numbers with first-edu.ru.
Name Servers
first-edu.ru's delegation is to two name servers ns1.tildadns.com and ns2.tildadns.com.
first-edu.ru shares the same name server configuration as other domains, such as gabisonia.com, x-tec.ru, vesperworld.ch, atpp.ru and arccon.ru.
first-edu.ru shares name servers with other domains at least partially, for example romarioband.ru.
Host names with two IP numbers: ns1.tildadns.com points to 2400:cb00:2049:1::a29f:1ac4 and 162.159.26.196; ns2.tildadns.com points to 2400:cb00:2049:1::a29f:1bdd and 162.159.27.221