intron-plus.com - robtex.com
intron-plus.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
PTR for
Subdomains
Same first word
intron-plus.com |
DNS History
11 records (10 active, 1 former)
●NSns4-cloud.nic.ru2015-07-19 → 2026-03-24 · 2 obs
● 2026-03-24 09:38:46
●NSns8-cloud.nic.ru2015-07-19 → 2026-03-24 · 2 obs
● 2026-03-24 09:38:46
●MXmail.intron-plus.com2015-07-19 → 2026-03-24 · 2 obs
● 2026-03-24 09:38:46
●MXmx.intron-plus.com2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 18:01:56
● 2026-03-24 09:38:46
●MXmx.intron.ru2026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 18:01:56
● 2026-03-24 09:38:46
○A195.90.169.1302015-07-19 → 2016-09-26 · 4 obs
● 2016-09-26 12:07:12
○ 2026-03-03 18:01:56
○ 2026-03-24 09:38:46
●A91.135.146.2352026-03-03 → 2026-03-24 · 3 obs
● 2026-03-03 18:01:56
● 2026-03-24 09:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| intron-plus.com | ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intron-plus.com (unsigned zone)
⏱️ Timing
Total: 457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.135.146.235 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 4 | mail.intron-plus.com (pri: 10), mx.intron-plus.com (pri: 20)... |
| TXT | 1 | v=spf1 ip4:91.135.146.234 ip4:91.135.146 |
| SOA | 1 | ns3-l2.nic.ru aplakhotin.intron.ru |
Analysis
Hierarchy
intron-plus.com is a parent of mail.intron-plus.com and mx.intron-plus.com.
IP Addresses
intron-plus.com points to IP number 91.135.146.235.
Other host names, for instance, mail.intron-plus.com share IP numbers with intron-plus.com.
Name Servers
intron-plus.com is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
intron-plus.com shares name servers with other domains at least partially, for example sportules.ru, bmw-its.ru, finotdel.org, pobeda-club.ru and quartatours.ru.
These name servers are commonly used with ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1.
ns4-l2.nic.ru points to: 91.217.20.20.
ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
intron-plus.com is handled by four mail servers: mail.intron-plus.com, mx.intron-plus.com, mail.intron.ru and mx.intron.ru.
intron-plus.com shares at least partially some mail servers with other domains, for instance intron.ru.
Host names with a single IP:
mail.intron-plus.com points to 91.135.146.235
mx.intron-plus.com points to 195.90.169.130
mail.intron.ru points to 91.135.146.234
mx.intron.ru points to 195.90.188.62