a2plus.ru - dns.ninja
a2plus.ru
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=4069966 | ||||||
Subdomains
mail.a2plus.ru |
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
○NSns1.1gb.ru2015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-26 23:53:40
○ 2026-08-13 00:54:40
●NSns1.hosting.reg.ru2026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
○NSns1.redsquare.media2015-11-26 → 2017-06-08 · 5 obs
● 2015-11-26 23:53:40
● 2017-06-08 13:20:00
○ 2026-04-09 06:40:00
○ 2026-08-13 00:54:40
○NSns2.1gb.ru2015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-26 23:53:40
○ 2026-08-13 00:54:40
●NSns2.hosting.reg.ru2026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
○NSns2.redsquare.media2015-11-26 → 2017-06-08 · 5 obs
● 2015-11-26 23:53:40
● 2017-06-08 13:20:00
○ 2026-04-09 06:40:00
○ 2026-08-13 00:54:40
○NSredsquare.media2015-11-26 → 2017-06-08 · 5 obs
● 2015-11-26 23:53:40
● 2017-06-08 13:20:00
○ 2026-04-09 06:40:00
○ 2026-08-13 00:54:40
●NSserver31.hosting.reg.ru2026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
○MXemx.mail.ru2016-03-02 → 2017-06-08 · 5 obs
● 2016-03-02 20:59:52
● 2017-06-08 13:20:00
○ 2026-04-09 06:40:00
○ 2026-08-13 00:54:40
○MXmail-s27.1gb.ru2015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-26 23:53:40
○ 2026-08-13 00:54:40
○MXmail.a2plus.ru2015-11-26 → 2015-11-26 · 4 obs
● 2015-11-26 23:53:40
○ 2016-03-02 20:59:52
○ 2026-08-13 00:54:40
●MXmx1.hosting.reg.ru2026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
●MXmx2.hosting.reg.ru2026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
●A2a00:f940:2:2:1:1:0:312026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
●A31.31.196.312026-04-09 → 2026-08-13 · 3 obs
● 2026-04-09 06:40:00
● 2026-08-13 00:54:40
○A78.46.33.2122015-11-26 → 2017-06-08 · 5 obs
● 2015-11-26 23:53:40
● 2017-06-08 13:20:00
○ 2026-04-09 06:40:00
○ 2026-08-13 00:54:40
○A81.177.174.132015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-26 23:53:40
○ 2026-08-13 00:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| a2plus.ru | ns2.hosting.reg.ru, ns1.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.244
NS records: ns2.hosting.reg.ru, ns1.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2plus.ru (unsigned zone)
⏱️ Timing
Total: 1312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.31 |
| AAAA | 1 | 2a00:f940:2:2:1:1:0:31 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 2 | mx2.hosting.reg.ru (pri: 20), mx1.hosting.reg.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:31.31.196.31 a mx include:_sp |
| SOA | 1 | server31.hosting.reg.ru support.reg.ru |
Analysis
Hierarchy
mail.a2plus.ru is delegated beneath a2plus.ru.
IP Addresses
a2plus.ru has two IP addresses: 31.31.196.31 and 2a00:f940:2:2:1:1:0:31
www.glonass-forum.ru, ongrid.ru, mail.playsquare.ru and two other host names share IP numbers with a2plus.ru.
Name Servers
The authoritative name servers for a2plus.ru are ns1.hosting.reg.ru, ns2.hosting.reg.ru and server31.hosting.reg.ru — three in total.
There is at least partial name server overlap between a2plus.ru and other domains — controlp.ru, soundmir.ru, icd.uz and two more among them.
These name servers regularly appear alongside server256.hosting.reg.ru, server152.hosting.reg.ru, server260.hosting.reg.ru and 6 other name servers in NS record sets.
Hostnames that resolve to 14 IP addresses:
Hostname ns1.hosting.reg.ru directs to 31.31.194.245, 31.31.194.251 and 31.31.196.37 along with 11 other IP addresses.
Hostname ns2.hosting.reg.ru directs to 31.31.194.244, 31.31.196.34 and 31.31.196.53 along with 11 other IP addresses.
Hosts with just one IP address:
server31.hosting.reg.ru has the IP address 31.31.196.31.
Mail Servers
Mail for a2plus.ru is handled by two mail servers — mx1.hosting.reg.ru and mx2.hosting.reg.ru.
a2plus.ru uses an identical mail server configuration to several other domains — among them e-spu.ru, kronatex.ru, biznes-delo.ru and two more.
Some mail servers of a2plus.ru are also used by other domains, notably akned.ru and rzvs.ru.
mx1.hosting.reg.ru and mx2.hosting.reg.ru share the same two IP addresses — 31.31.194.240 and 31.31.194.241.
Both mx1.hosting.reg.ru and mx2.hosting.reg.ru resolve to 31.31.194.240 IP addresses each.
Both mx1.hosting.reg.ru and mx2.hosting.reg.ru resolve to 31.31.194.241 IP addresses each.