dk-edu.com - dns.ninja
dk-edu.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=1786113939 | ||||||
Same first word
dk-edu.com |
DNS History
15 records (7 active, 8 former)
○NSdns.bizcn.com2017-03-15 → 2017-03-15 · 4 obs
● 2017-03-15 04:22:10
○ 2020-03-02 19:13:16
○ 2026-08-07 15:14:50
○NSns1.dns.com.cn2015-05-29 → 2017-03-15 · 4 obs
● 2017-03-15 04:22:10
○ 2020-03-02 19:13:16
○ 2026-08-07 15:14:50
○NSns2.dns.com.cn2015-05-29 → 2017-03-15 · 4 obs
● 2017-03-15 04:22:10
○ 2020-03-02 19:13:16
○ 2026-08-07 15:14:50
●NSns3.nic.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
●NSns4.nic.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
○NSns6.dnsdun.com2020-03-02 → 2020-04-14 · 5 obs
● 2020-03-02 19:13:16
● 2020-04-14 08:30:38
○ 2026-02-22 17:14:58
○ 2026-08-07 15:14:50
○NSns6.dnsdun.net2020-03-02 → 2020-04-14 · 5 obs
● 2020-03-02 19:13:16
● 2020-04-14 08:30:38
○ 2026-02-22 17:14:58
○ 2026-08-07 15:14:50
●NSns8.nic.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
●MXmx01.nicmail.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
●MXmx02.nicmail.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
●MXmx03.nicmail.ru2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
○MXqiye163mx01.mxmail.netease.com2015-05-29 → 2017-03-15 · 4 obs
● 2017-03-15 04:22:10
○ 2020-03-02 19:13:16
○ 2026-08-07 15:14:50
○MXqiye163mx02.mxmail.netease.com2015-05-29 → 2017-03-15 · 4 obs
● 2017-03-15 04:22:10
○ 2020-03-02 19:13:16
○ 2026-08-07 15:14:50
○A23.238.231.1542020-03-02 → 2020-04-14 · 4 obs
● 2020-04-14 08:30:38
○ 2026-02-22 17:14:58
○ 2026-08-07 15:14:50
●A91.189.114.252026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 17:14:58
● 2026-08-07 15:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| dk-edu.com | ns3.nic.ru, ns4.nic.ru, ns8.nic.ru | - |
✅ Authoritative Response
Server:193.232.130.14
NS records: ns3.nic.ru, ns4.nic.ru, ns8.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dk-edu.com (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.114.25 |
| NS | 3 | ns8.nic.ru, ns3.nic.ru... |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx03.nicmail.ru (pri: 20)... |
| TXT | 1 | v=spf1 include:dc1.nicmail.ru include:dc |
| SOA | 1 | ns3.nic.ru admin.dk-edu.com |
Analysis
IP Addresses
dk-edu.com resolves to one IP address: 91.189.114.25.
triton.ooo, modus.lgg.ru, homekarniz.ru and two other host names share IP numbers with dk-edu.com.
Name Servers
DNS for dk-edu.com is handled by three authoritative name servers: ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
dk-edu.com shares at least some of its name servers with other domains, including remvis.ru, sarspa.ru, volgalit.ru and two others.
These name servers are frequently seen alongside statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and 6 other name servers.
ns3.nic.ru, ns4.nic.ru and ns8.nic.ru all have one IP address each — ns3.nic.ru directs to 194.85.61.20, ns4.nic.ru directs to 194.226.96.8 and ns8.nic.ru directs to 193.232.130.14.
Mail Servers
dk-edu.com is handled by three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
dk-edu.com has at least partial mail server overlap with other domains such as carsar.su, h010427157.nichost.ru, top-wines.ru and two more.
Hosts that point to four IP numbers:
mx01.nicmail.ru points to 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru points to 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Hosts with just one IP address:
mx03.nicmail.ru directs to 91.189.116.16.
Host names pointing to 91.189.116.13 IP addresses: mx01.nicmail.ru and mx02.nicmail.ru.
Host names pointing to 91.189.116.14 IP addresses: mx01.nicmail.ru and mx02.nicmail.ru.
Host names pointing to 91.189.116.15 IP addresses: mx01.nicmail.ru and mx02.nicmail.ru.
The host names mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru each resolve to 91.189.116.16.