simpleunion.ru - robtex.com
simpleunion.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.200.248.85🇨🇦 NETRACK-AS31.200.248.0/24 | ||||||
| A | 46.21.255.104🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| A | 46.21.255.105🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mail.simpleunion.ru ⭐ | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-03-14 #3 | ||||||
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=4068264 | ||||||
Subdomains
Same first word
simpleunion.ru |
DNS History
8 records (8 active, 0 former)
●NSa.ns.selectel.ru2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●NSb.ns.selectel.ru2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●NSc.ns.selectel.ru2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●NSd.ns.selectel.ru2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●MXmail.simpleunion.ru2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●A31.200.248.852026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●A46.21.255.1042026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
●A46.21.255.1052026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 00:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| simpleunion.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 4 records |
✅ Authoritative Response
Server:188.68.203.1
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 simpleunion.ru (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 31.200.248.85, 46.21.255.105... |
| NS | 4 | b.ns.selectel.ru, c.ns.selectel.ru... |
| MX | 1 | mail.simpleunion.ru (pri: 10) |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)
Analysis
Hierarchy
simpleunion.ru is parent of gateway.simpleunion.ru and mail.simpleunion.ru.
IP Addresses
Three IP numbers (31.200.248.85, 46.21.255.104 and 46.21.255.105) are pointed to by simpleunion.ru.
Other host names, for instance kurkin-family.net, kurkin-family.ru, asciiquest.net and gateway.simpleunion.ru share IP numbers with simpleunion.ru.
Name Servers
simpleunion.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
simpleunion.ru at least partially shares name servers with other domains, for instance cskabileti.ru, krylova-anna.ru, f6.ru, nika-dent.ru and woodvuqb.qpon.
Host names with two IP numbers:
Host name a.ns.selectel.ru points to: 2a00:ab00:800::2:53 and 188.68.203.1.
Host name b.ns.selectel.ru points to: 2a00:ab00:801::2:53 and 77.223.114.2.
Host name c.ns.selectel.ru points to: 2a00:ab00:802::2:53 and 188.68.203.3.
Host name d.ns.selectel.ru points to: 2a00:ab00:803::2:53 and 77.223.114.4.
Mail Servers
simpleunion.ru is handled by a single mail server, mail.simpleunion.ru.
simpleunion.ru shares the same mail server setup as other domains, such as kurkin-family.net, kurkin-family.ru and asciiquest.net.