refportal.com - robtex.com
refportal.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=1774513307 | ||||||
Subdomains
Same first word
refportal.com |
Similar names
DNS History
9 records (8 active, 1 former)
●NSns3-l2.nic.ru2015-07-18 → 2026-03-26 · 3 obs
● 2015-07-18 22:12:50
● 2026-03-26 08:35:56
●NSns4-cloud.nic.ru2015-07-18 → 2026-03-26 · 3 obs
● 2015-07-18 22:12:50
● 2026-03-26 08:35:56
●NSns4-l2.nic.ru2015-07-18 → 2026-03-26 · 3 obs
● 2015-07-18 22:12:50
● 2026-03-26 08:35:56
●NSns8-cloud.nic.ru2015-07-18 → 2026-03-26 · 3 obs
● 2015-07-18 22:12:50
● 2026-03-26 08:35:56
●NSns8-l2.nic.ru2015-07-18 → 2026-03-26 · 3 obs
● 2015-07-18 22:12:50
● 2026-03-26 08:35:56
●MXmail.refportal.com2015-07-18 → 2026-03-26 · 6 obs
● 2015-07-18 22:12:50
● 2026-02-28 10:59:46
○ 2026-03-01 14:56:02
● 2026-03-03 17:49:56
● 2026-03-26 08:35:56
●MXmail2.refportal.com2015-07-18 → 2026-03-26 · 6 obs
● 2015-07-18 22:12:50
● 2026-02-28 10:59:46
○ 2026-03-01 14:56:02
● 2026-03-03 17:49:56
● 2026-03-26 08:35:56
●A195.208.1.1672016-07-25 → 2026-03-26 · 8 obs
● 2016-07-25 10:36:44
● 2026-02-21 22:40:30
○ 2026-02-28 04:52:58
● 2026-02-28 10:59:46
○ 2026-03-01 14:56:02
● 2026-03-03 17:49:56
● 2026-03-26 08:35:56
○A89.109.237.692015-07-18 → 2016-03-12 · 5 obs
● 2015-07-18 22:12:50
● 2016-03-12 03:16:16
○ 2016-07-25 10:36:44
○ 2026-03-26 08:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| refportal.com | ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru | - |
✅ Authoritative Response
Server:91.217.21.20
NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refportal.com (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.208.1.167 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 2 | mail.refportal.com (pri: 10), mail2.refportal.com (pri: 20) |
| TXT | 1 | v=spf1 redirect=ostrov.com |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
Analysis
Hierarchy
refportal.com is a parent of mail2.refportal.com and mail.refportal.com.
IP Addresses
refportal.com points to a single IP number: 195.208.1.167.
Other host names, for instance ricesilica.com, voxcelesta.ru, c1k.ru, chloring.ru and mkbox.ru share IP numbers with refportal.com.
Name Servers
refportal.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.
refportal.com shares name servers with other domains at least partially, for instance stud24.ru, autopiter.cn, onemarketing.ru, izmt.ru and penoplex.com.
these name servers are often used together with the name servers ns3.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
refportal.com is handled by two mail servers: mail2.refportal.com and mail.refportal.com.
Host names with a single IP number:
mail2.refportal.com points to 45.10.53.196.
mail.refportal.com points to 45.10.53.196.
Host names pointing to 45.10.53.196: mail2.refportal.com and mail.refportal.com.