openscience.ru - dns.ninja
openscience.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.183.138.100🇩🇰 SENTIA46.183.138.0/24 | ||||||
| NS | ns1.gigahost.dk ⭐ | ||||||
| A | 46.183.139.31🇩🇰 SENTIA46.183.139.0/24 | ||||||
| NS | ns2.gigahost.dk | ||||||
| A | 46.183.139.222🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | web22.gigahost.dk | ||||||
| NS | ns3.gigahost.dk | ||||||
| A | 71.19.249.71🇨🇦 ESECUREDATACOM-171.19.249.0/24 eSecureData.com Inc. | ||||||
| NS | ns4.gigahost.dk ⚠️ Not in parent delegation | ||||||
| A | 51.79.215.130🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | ns4.gigahost.dk | ||||||
| NS | ns5.gigahost.dk ⚠️ Not in parent delegation | ||||||
| A | 77.74.192.83🇬🇧 UKSERVERS-AS77.74.192.0/21 UK Dedicated Servers Limited | ||||||
| PTR | ns5.gigahost.dk | ||||||
| MX | mx1.gigahost.dk ⭐ | ||||||
| A | 46.183.139.11🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx1.gigahost.dk | ||||||
| MX | mx2.gigahost.dk ⭐ | ||||||
| A | 46.183.139.12🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx2.gigahost.dk | ||||||
| MX | mx3.gigahost.dk ⭐ | ||||||
| A | 46.183.139.13🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx3.gigahost.dk | ||||||
| TXT | spf2.0/pra | ||||||
| TXT | v=spf1 mx include:spf.gigahost.dk include:spf.unisender.com ~all | ||||||
| SOA | ns1.gigahost.dkhostmaster@openscience.ru 2026-07-23 #1 | ||||||
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=4069728 | ||||||
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSns1.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●NSns2.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●NSns3.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●NSns4.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●NSns5.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●MXmx1.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●MXmx2.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
●MXmx3.gigahost.dk2015-08-05 → 2026-07-24 · 2 obs
● 2026-07-24 07:19:32
○A217.116.232.2242015-08-05 → 2020-01-31 · 4 obs
● 2020-01-31 09:56:30
○ 2026-07-05 03:28:34
○ 2026-07-24 07:19:32
●A46.183.138.1002026-07-05 → 2026-07-24 · 3 obs
● 2026-07-05 03:28:34
● 2026-07-24 07:19:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| openscience.ru | ns2.gigahost.dk, ns1.gigahost.dk, ns3.gigahost.dk | - |
✅ Authoritative Response
Server:46.183.139.222
NS records: ns2.gigahost.dk, ns1.gigahost.dk, ns3.gigahost.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openscience.ru (unsigned zone)
⏱️ Timing
Total: 2003ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.183.138.100 |
| NS | 5 | ns5.gigahost.dk, ns2.gigahost.dk... |
| MX | 3 | mx2.gigahost.dk (pri: 10), mx1.gigahost.dk (pri: 10)... |
| TXT | 2 | v=spf1 mx include:spf.gigahost.dk includ, spf2.0/pra |
| SOA | 1 | ns1.gigahost.dk hostmaster.openscience.r |
Analysis
IP Addresses
openscience.ru directs to one IP number, which is 46.183.138.100.
Among the host names that share IP numbers with openscience.ru are leite.dk, stokbro.eu, oelstrupskodder.dk and two others.
Name Servers
The authoritative name servers for openscience.ru are ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and two others.
At least some of openscience.ru's name servers are shared with other domains, for example oleogmona.dk, priseksperten.dk, t84.dk and two more.
These name servers tend to be deployed in combination with the name servers ns4.gigahost.dk and ns5.gigahost.dk.
Hosts that resolve to one IP address:
ns1.gigahost.dk resolves to 46.183.139.31.
ns2.gigahost.dk resolves to 46.183.139.222.
ns3.gigahost.dk resolves to 71.19.249.71.
ns4.gigahost.dk resolves to 51.79.215.130.
ns5.gigahost.dk resolves to 77.74.192.83.
Mail Servers
The MX records for openscience.ru list three mail servers: mx1.gigahost.dk, mx2.gigahost.dk and mx3.gigahost.dk.
openscience.ru shares at least some of its mail servers with other domains — for example drop-in.net, larseeg.dk, zerrvox.dk and two more.
Each of the three hostnames points to exactly one IP address: mx1.gigahost.dk points to 46.183.139.11, mx2.gigahost.dk points to 46.183.139.12 and mx3.gigahost.dk points to 46.183.139.13.