codescience.ru - robtex.com
codescience.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.253.61.77🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| PTR | ru-ru1-vm-shrd-33.adminvps.net | ||||||
| NS | ru-ru1-vm-shrd-33.adminvps.net ⭐ | ||||||
| A | 5.253.61.75🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| A | 5.253.61.76🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| PTR | ru-ru1-vm-shrd-33.adminvps.net | ||||||
| NS | ns1.adminvps.ru | ||||||
| A | 185.240.102.206🇷🇺 AdminVPS185.240.102.0/24 | ||||||
| PTR | yutnoff.ru | ||||||
| NS | ns2.adminvps.net | ||||||
| A | 185.250.46.206🇷🇺 AdminVPS185.250.46.0/24 | ||||||
| NS | ns3.adminvps.ru | ||||||
| A | 5.253.63.50🇳🇱 HOSTKEY-AS5.253.63.0/24 | ||||||
| NS | ns4.adminvps.net | ||||||
| A | 94.26.240.170🇷🇺 SELECTEL94.26.240.0/22 Selectel Route Object | ||||||
| MX | mail.codescience.ru(20) | ||||||
| A | 5.253.61.77🇷🇺 AdminVPS5.253.61.0/24 | ||||||
| PTR | ru-ru1-vm-shrd-33.adminvps.net | ||||||
| TXT | v=spf1 ip4:5.253.61.75 a mx ~all | ||||||
| SOA | ru-ru1-vm-shrd-33.adminvps.netroot@example.com 2026-05-26 #0 | ||||||
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=4070682 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.adminvps.ru2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●NSns2.adminvps.net2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●NSns3.adminvps.ru2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●NSns4.adminvps.net2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●NSru-ru1-vm-shrd-33.adminvps.net2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●MXmail.codescience.ru2026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
●A5.253.61.772026-09-14 → 2026-10-11 · 2 obs
● 2026-10-11 10:55:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | 12 records |
| codescience.ru | ns2.adminvps.net, ns1.adminvps.ru, ns4.adminvps.net, ns3.adminvps.ru | 2 records |
✅ Authoritative Response
Server:185.250.46.206
NS records: ns2.adminvps.net, ns1.adminvps.ru, ns4.adminvps.net, ns3.adminvps.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codescience.ru (unsigned zone)
⏱️ Timing
Total: 1331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.253.61.77 |
| NS | 4 | ns3.adminvps.ru, ns4.adminvps.net... |
| MX | 2 | mail.codescience.ru (pri: 20), mail.codescience.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.253.61.75 a mx ~all |
| SOA | 1 | ru-ru1-vm-shrd-33.adminvps.net root.exam |
📌 Glue Records Collected
Total: 14
In-bailiwick: 2 (c.tld-servers.ru, c.tld-servers.ru)
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
codescience.ru resolves to one IP address: 5.253.61.77.
online-italiano.ru, forumantidrone.ru, svaorpro.ru and two other host names share IP numbers with codescience.ru.
Name Servers
codescience.ru has five name servers, which are ns2.adminvps.net, ns4.adminvps.net, ru-ru1-vm-shrd-33.adminvps.net and two others.
The name servers of codescience.ru overlap at least partially with those of other domains — among them xn--d1abbusfhtk2f.xn--p1ai, maril.ru, kvadropit.ru and two more.
These name servers commonly appear in delegations together with ns1.adminvps.ru, ns3.adminvps.ru, isp29.adminvsp.net and 5 other.
Hostnames that resolve to two IP addresses:
ru-ru1-vm-shrd-33.adminvps.net resolves to 5.253.61.75 and 5.253.61.76.
Hosts with just one IP address:
ns2.adminvps.net resolves to 185.250.46.206.
ns4.adminvps.net resolves to 94.26.240.170.
ns1.adminvps.ru resolves to 185.240.102.206.
ns3.adminvps.ru resolves to 5.253.63.50.
Mail Servers
Mail for codescience.ru is handled by a single mail server, mail.codescience.ru.
mail.codescience.ru points to one IP number — 5.253.61.77.