1001prof.ru - robtex.com
1001prof.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=4068860 | ||||||
PTR for
Same first word
1001prof.ru |
DNS History
11 records (6 active, 5 former)
●NSa.ns.selectel.ru2026-04-02 → 2026-05-13 · 3 obs
● 2026-04-02 04:56:40
● 2026-05-13 15:29:36
●NSb.ns.selectel.ru2026-04-02 → 2026-05-13 · 3 obs
● 2026-04-02 04:56:40
● 2026-05-13 15:29:36
●NSc.ns.selectel.ru2026-04-02 → 2026-05-13 · 3 obs
● 2026-04-02 04:56:40
● 2026-05-13 15:29:36
●NSd.ns.selectel.ru2026-04-02 → 2026-05-13 · 3 obs
● 2026-04-02 04:56:40
● 2026-05-13 15:29:36
○NSns1.hosting.reg.ru2020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-02 04:56:40
○ 2026-05-13 15:29:36
○NSns2.hosting.reg.ru2020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-02 04:56:40
○ 2026-05-13 15:29:36
○NSvip60.hosting.reg.ru2020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-02 04:56:40
○ 2026-05-13 15:29:36
●MXmx.yandex.net2020-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 15:29:36
●A213.171.17.1662026-04-02 → 2026-05-13 · 3 obs
● 2026-04-02 04:56:40
● 2026-05-13 15:29:36
○A2a00:f940:2:2:1:3:0:602020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-02 04:56:40
○ 2026-05-13 15:29:36
○A31.31.196.1802020-02-28 → 2020-02-28 · 3 obs
○ 2026-04-02 04:56:40
○ 2026-05-13 15:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| 1001prof.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.3
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1001prof.ru (unsigned zone)
⏱️ Timing
Total: 838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.171.17.166 |
| NS | 4 | a.ns.selectel.ru, d.ns.selectel.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:82.202.247.220 ip4:213.171.17 |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
IP Addresses
1001prof.ru resolves to a single IP: 213.171.17.166.
Other host names share IP numbers with 1001prof.ru; for instance 1001up.ru.
Name Servers
1001prof.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
1001prof.ru shares some name servers with other domains, for example smotret-video.ru, retailrocket.ru, munk.ru, flambo777.ru and egrp-vipiski.ru.
These name servers are commonly used together with ns1.baz-on.ru and ns2.baz-on.ru.
Host names with two IP numbers
Two IPs per host:
a.ns.selectel.ru points to 2a00:ab00:800::2:53 and 188.68.203.1
b.ns.selectel.ru points to 2a00:ab00:801::2:53 and 77.223.114.2
c.ns.selectel.ru points to 2a00:ab00:802::2:53 and 188.68.203.3
d.ns.selectel.ru points to 2a00:ab00:803::2:53 and 77.223.114.4
Mail Servers
1001prof.ru is handled by a single mail server, mx.yandex.net.
1001prof.ru shares the mail server setup with other domains, for example derbyshev.ru, randombilisim.com, olimpark-kassa.com, ahmetozalp.net and bip.ru.
1001prof.ru shares mail servers with other domains at least partially, for example cupe.spb.ru, city-print.com.ua, truboprovod.by and b14esh.com.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.