devpull.courses - dns.ninja
devpull.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.104.70.34🇷🇺 AS-REGRU89.104.70.0/24 Reg.Ru | ||||||
| PTR | devpull.courses | ||||||
| NS | dnsadmin.hosting.reg.ru ⭐ | ||||||
| A | 31.31.198.90🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru | ||||||
| PTR | dnsadmin.hosting.reg.ru | ||||||
| NS | ns5.hosting.reg.ru | ||||||
| A | 31.31.194.32🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru | ||||||
| PTR | ns5.hosting.reg.ru | ||||||
| NS | ns6.hosting.reg.ru | ||||||
| A | 31.31.196.15🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru | ||||||
| PTR | ns6.hosting.reg.ru | ||||||
| MX | mail.devpull.courses(20) | ||||||
| A | 89.104.70.34🇷🇺 AS-REGRU89.104.70.0/24 Reg.Ru | ||||||
| PTR | devpull.courses | ||||||
| TXT | v=spf1 ip4:89.104.70.34 a mx ~all | ||||||
| SOA | dnsadmin.hosting.reg.ruroot@dnsadmin.hosting.reg.ru 2025-01-11 #12 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1789892829 | ||||||
PTR for
Subdomains
mail.devpull.courses |
Same first word
Similar names
uplvled.org |
dvellup.com |
lvledup.net |
uplvled.co |
pulldev.de |
lvluped.com |
levdlup.ph |
levldup.org |
levldup.com |
uplvled.xyz |
lvledup.ca |
uplvled.com |
pulldev.com |
levldup.pages.dev |
lvledup.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSdnsadmin.hosting.reg.ru2026-09-09 → 2026-09-20 · 2 obs
● 2026-09-20 09:05:36
●NSns5.hosting.reg.ru2026-09-09 → 2026-09-20 · 2 obs
● 2026-09-20 09:05:36
●NSns6.hosting.reg.ru2026-09-09 → 2026-09-20 · 2 obs
● 2026-09-20 09:05:36
●MXmail.devpull.courses2026-09-09 → 2026-09-20 · 2 obs
● 2026-09-20 09:05:36
●A89.104.70.342026-09-09 → 2026-09-20 · 2 obs
● 2026-09-20 09:05:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| devpull.courses | ns5.hosting.reg.ru, ns6.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.32
NS records: ns5.hosting.reg.ru, ns6.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devpull.courses (unsigned zone)
⏱️ Timing
Total: 2964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.104.70.34 |
| NS | 2 | ns5.hosting.reg.ru, ns6.hosting.reg.ru |
| MX | 2 | mail.devpull.courses (pri: 20), mail.devpull.courses (pri: 10) |
| TXT | 1 | v=spf1 ip4:89.104.70.34 a mx ~all |
| SOA | 1 | dnsadmin.hosting.reg.ru root.dnsadmin.ho |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
Hierarchy
mail.devpull.courses is a subdomain of devpull.courses.
IP Addresses
devpull.courses has exactly one IP address — 89.104.70.34.
There are other host names — mail.devpull.courses among them — that share IP numbers with devpull.courses.
Name Servers
DNS for devpull.courses is handled by three authoritative name servers: dnsadmin.hosting.reg.ru, ns5.hosting.reg.ru and ns6.hosting.reg.ru.
The name servers of devpull.courses overlap at least partially with those of other domains — among them kidscoddy.ru, xn----7sbgcd2acsgw2af6mpaw.xn--p1ai, rentgen-kabinet.ru and two more.
These name servers commonly co-occur with the name servers hosting.reg.ru, cv4864247.novalocal, ns1.example.com and ns2.example.com.
dnsadmin.hosting.reg.ru, ns5.hosting.reg.ru and ns6.hosting.reg.ru all have one IP address each — dnsadmin.hosting.reg.ru directs to 31.31.198.90, ns5.hosting.reg.ru directs to 31.31.194.32 and ns6.hosting.reg.ru directs to 31.31.196.15.
Mail Servers
devpull.courses uses one mail server — mail.devpull.courses.
mail.devpull.courses has exactly one IP number: 89.104.70.34.