stt-3.ru - robtex.com
stt-3.ru
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=4068632 | ||||||
Same first word
stt-3.ru |
DNS History
15 records (11 active, 4 former)
●NSdns1.yandex.net2026-02-15 → 2026-04-24 · 3 obs
● 2026-02-15 05:07:22
● 2026-04-24 15:07:20
●NSdns2.yandex.net2026-02-15 → 2026-04-24 · 3 obs
● 2026-02-15 05:07:22
● 2026-04-24 15:07:20
○NSns.masterhost.ru2015-08-20 → 2016-12-16 · 4 obs
● 2016-12-16 13:19:44
○ 2026-02-15 05:07:22
○ 2026-04-24 15:07:20
○NSns1.masterhost.ru2015-08-20 → 2016-12-16 · 4 obs
● 2016-12-16 13:19:44
○ 2026-02-15 05:07:22
○ 2026-04-24 15:07:20
○NSns2.masterhost.ru2015-08-20 → 2016-12-16 · 4 obs
● 2016-12-16 13:19:44
○ 2026-02-15 05:07:22
○ 2026-04-24 15:07:20
●MXmx.yandex.net2026-02-15 → 2026-04-24 · 3 obs
● 2026-02-15 05:07:22
● 2026-04-24 15:07:20
○MXmx1.masterhost.ru2015-08-20 → 2016-12-16 · 4 obs
● 2016-12-16 13:19:44
○ 2026-02-15 05:07:22
○ 2026-04-24 15:07:20
●A2a00:15f8:a000:5:1:11:2:bb412015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A2a00:15f8:a000:5:1:12:2:bb412015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A2a00:15f8:a000:5:1:13:2:bb412015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A2a00:15f8:a000:5:1:14:2:bb412015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A90.156.201.382015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A90.156.201.412015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A90.156.201.762015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
●A90.156.201.982015-08-20 → 2026-04-24 · 2 obs
● 2026-04-24 15:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| stt-3.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stt-3.ru (unsigned zone)
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.38, 90.156.201.41... |
| AAAA | 4 | 2a00:15f8:a000:5:1:11:2:bb41, 2a00:15f8:a000:5:1:13:2:bb41... |
| NS | 2 | dns1.yandex.net, dns2.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3D |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
stt-3.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:2:bb41, 2a00:15f8:a000:5:1:12:2:bb41, 2a00:15f8:a000:5:1:13:2:bb41, 2a00:15f8:a000:5:1:14:2:bb41, 90.156.201.38, 90.156.201.41, 90.156.201.76 and 90.156.201.98.
Other host names, for instance alga-profil.ru, intercafe.ru, retouchpro.ru, rapidlinks.ru and auto.rema-tiptop.ru share IP numbers with stt-3.ru.
Name Servers
stt-3.ru's delegation uses two name servers: dns1.yandex.net and dns2.yandex.net.
stt-3.ru uses the same name server setup as other domains, such as www.zakazat-mebel.ru, proxy-service.ru, electrastyle.ru, sozv.ru and ipoteka.ru.
stt-3.ru at least partially shares name servers with other domains, including sput.in, c-nut.com, interproektm.ru, video-serial.ru and xuonggom.com.
These name servers are often used with dns1.yandex.ru and dns2.yandex.ru.
Host names with two IPs:
dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213
dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213
Mail Servers
A single mail server handles stt-3.ru, mx.yandex.net.
stt-3.ru shares the same mail server setup as other domains, for instance isguvenligikadikoy.com, hiznet.com.tr, ruxara.ru, onemixrus.ru and okyanusokulkitap.com.
stt-3.ru shares some mail servers with other domains, at least in part, for example tinbet.pe.
The host name mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.