ostrovknowledgebase.com - dns.ninja
ostrovknowledgebase.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=1781775285 | ||||||
Same first word
ostrovknowledgebase.com |
DNS History
14 records (8 active, 6 former)
●NSdns1.registrar-servers.com2026-06-02 → 2026-06-18 · 3 obs
● 2026-06-02 20:49:44
● 2026-06-18 10:04:58
●NSdns2.registrar-servers.com2026-06-02 → 2026-06-18 · 3 obs
● 2026-06-02 20:49:44
● 2026-06-18 10:04:58
○NSns3-l2.nic.ru2015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
○NSns4-cloud.nic.ru2015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
○NSns4-l2.nic.ru2015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
○NSns8-cloud.nic.ru2015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
○NSns8-l2.nic.ru2015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
●MXeforward1.registrar-servers.com2026-06-02 → 2026-06-18 · 2 obs
● 2026-06-18 10:04:58
●MXeforward2.registrar-servers.com2026-06-02 → 2026-06-18 · 2 obs
● 2026-06-18 10:04:58
●MXeforward3.registrar-servers.com2026-06-02 → 2026-06-18 · 2 obs
● 2026-06-18 10:04:58
●MXeforward4.registrar-servers.com2026-06-02 → 2026-06-18 · 2 obs
● 2026-06-18 10:04:58
●MXeforward5.registrar-servers.com2026-06-02 → 2026-06-18 · 2 obs
● 2026-06-18 10:04:58
●A192.64.119.572026-06-02 → 2026-06-18 · 3 obs
● 2026-06-02 20:49:44
● 2026-06-18 10:04:58
○A89.109.237.692015-08-13 → 2017-03-27 · 4 obs
● 2017-03-27 17:35:50
○ 2026-06-02 20:49:44
○ 2026-06-18 10:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ostrovknowledgebase.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ostrovknowledgebase.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.57 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
ostrovknowledgebase.com resolves to just one IP address, 192.64.119.57.
Two other host names, along with prss.us, ssokal.com and danielthorpe.com, also share IP numbers with ostrovknowledgebase.com.
Name Servers
ostrovknowledgebase.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
ostrovknowledgebase.com shares its NS records with other domains, for example 1gor.com, gorexumati.pro, flagstonelaying.com and two others.
ostrovknowledgebase.com partially shares its NS delegation with several other domains, including orafarm.info, inspaart.com, mydanielle.com and two others.
These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for ostrovknowledgebase.com is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
There is at least a partial MX overlap between ostrovknowledgebase.com and other domains, including thebasstards.com, steinhart.us, influenceassociation.co.uk and two others.
eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.
Host names that point to one IP address:
eforward1.registrar-servers.com resolves to 162.255.118.51.
eforward2.registrar-servers.com resolves to 162.255.118.52.
eforward3.registrar-servers.com resolves to 162.255.118.51.
eforward4.registrar-servers.com resolves to 162.255.118.52.
eforward5.registrar-servers.com resolves to 162.255.118.51.
Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.
The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.