school48.ru - robtex.com
school48.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.135.83.132🇷🇺 ADMAN-AS185.135.80.0/22 ADMAN-NET | ||||||
| NS | ns1.adman.com ⭐ | ||||||
| A | 91.199.149.2🇷🇺 ADMAN-AS91.199.149.0/24 ADMAN-NET | ||||||
| PTR | ns1.adman.com | ||||||
| NS | ns2.adman.com | ||||||
| A | 185.175.158.240🇷🇺 ADMAN-AS185.175.158.0/24 | ||||||
| MX | mail.school48.ru ⭐ | ||||||
| A | 185.135.83.132🇷🇺 ADMAN-AS185.135.80.0/22 ADMAN-NET | ||||||
| TXT | v=spf1 ip4:185.135.83.159 ip4:185.135.83.159 a mx ~all | ||||||
| SOA | ns1.adman.comsupport@adman.com serial=1687208102 | ||||||
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=4068313 | ||||||
Subdomains
mail.school48.ru |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.lact.in2016-03-02 → 2017-02-19 · 4 obs
● 2016-03-02 10:51:08
● 2017-02-19 11:48:34
○ 2026-03-29 02:07:34
○NSdns1.lact.ru2015-07-22 → 2015-11-23 · 4 obs
● 2015-11-23 04:55:02
○ 2016-03-02 10:51:08
○ 2026-03-29 02:07:34
○NSdns2.lact.in2016-03-02 → 2017-02-19 · 4 obs
● 2016-03-02 10:51:08
● 2017-02-19 11:48:34
○ 2026-03-29 02:07:34
○NSdns2.lact.ru2015-07-22 → 2015-11-23 · 4 obs
● 2015-11-23 04:55:02
○ 2016-03-02 10:51:08
○ 2026-03-29 02:07:34
●MXmail.school48.ru2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 02:07:34
○MXmx.yandex.ru2015-07-22 → 2017-02-19 · 3 obs
● 2017-02-19 11:48:34
○ 2026-03-29 02:07:34
●A185.135.83.1322026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 02:07:34
○A91.201.54.2502015-07-22 → 2017-02-19 · 3 obs
● 2017-02-19 11:48:34
○ 2026-03-29 02:07:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| school48.ru | ns2.adman.com, ns1.adman.com | - |
✅ Authoritative Response
Server:91.199.149.2
NS records: ns2.adman.com, ns1.adman.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school48.ru (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.135.83.132 |
| NS | 2 | ns1.adman.com, ns2.adman.com |
| MX | 1 | mail.school48.ru (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.135.83.159 ip4:185.135.83 |
| SOA | 1 | ns1.adman.com support.adman.com |
Analysis
Hierarchy
school48.ru is a parent of mail.school48.ru.
IP Addresses
school48.ru points to a single IP address: 185.135.83.132.
Other host names such as jesuits.ru, florals.ru, intimero.ru, torgsib.ru and mail.vhodi.ru share IP numbers with school48.ru.
Name Servers
school48.ru is delegated to two name servers: ns1.adman.com and ns2.adman.com.
school48.ru uses the same name server setup as other domains, including ademir.ru, rented.ru, fjord.ru, clipload.ru and growtime.ru.
Hostnames with a single IP
ns1.adman.com resolves to: 91.199.149.2.
ns2.adman.com resolves to: 185.175.158.240.
Mail Servers
The mail server for school48.ru is mail.school48.ru.
Host mail.school48.ru points to IP 185.135.83.132.