ittutorial.ru - robtex.com
ittutorial.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:f480:1:1b::1d🇪🇪 PAGM-AS2a03:f480:1::/48 PAGM IPv6 routed network | ||||||
| PTR | s97f20a2c.one.solutions | ||||||
| A | 5.101.117.39🇪🇪 PAGM-AS5.101.117.0/24 PAGM routed network | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| 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 | ||||||
| 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=8 | ||||||
ru
| 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=4070185 | ||||||
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ittutorial.org |
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DNS History
5 records (5 active, 0 former)
●NSdns1.yandex.net2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-31 01:52:20
●NSdns2.yandex.net2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-31 01:52:20
●MXmx.yandex.net2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-31 01:52:20
●A2a03:f480:1:1b::1d2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-31 01:52:20
●A5.101.117.392026-08-30 → 2026-08-31 · 2 obs
● 2026-08-31 01:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| ittutorial.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ittutorial.ru (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.101.117.39 |
| AAAA | 1 | 2a03:f480:1:1b::1d |
| 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
IP Addresses
ittutorial.ru resolves to the IP addresses 5.101.117.39 and 2a03:f480:1:1b::1d
Other host names share IP numbers with ittutorial.ru; sosnoffsky.com is one such example.
Name Servers
ittutorial.ru is served by two delegated name servers, dns1.yandex.net and dns2.yandex.net.
ittutorial.ru has the same name server delegation as a number of other domains, such as dipcomp.ru, meridian-group.org, icecake.moscow and two more.
ittutorial.ru shares at least some of its name servers with other domains, including frs74.ru, master-watch.ru, neotrans-ural.ru and two others.
These name servers are frequently paired with the name servers dns1.yandex.ru and dns2.yandex.ru.
Each of the two host names carries two IP addresses: dns1.yandex.net points to 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net points to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
ittutorial.ru routes its mail through a single mail server, mx.yandex.net.
ittutorial.ru has the same mail server arrangement as a number of other domains, for example vadionsuitbungalov.com, thaile.net, kaplanlilar.com and two more.
There is at least a partial overlap in mail servers between ittutorial.ru and other domains like myspecialcleaning.com, www.beloten.ru and fast-computer.su.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.