openscience.org - dns.ninja
openscience.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.74.222.150🇺🇸 ASN-UND129.74.0.0/16 University of Notre Dame | ||||||
| PTR | maul.chem.nd.edu | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.openscience.org ⭐ | ||||||
| A | 129.74.222.150🇺🇸 ASN-UND129.74.0.0/16 University of Notre Dame | ||||||
| PTR | maul.chem.nd.edu | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1753365475 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784859311 | ||||||
rank #43445 in the tld
WOT: SAFE (67/100)
Subdomains
mail.openscience.org |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.registrar-servers.com2015-08-21 → 2026-07-24 · 2 obs
● 2026-07-24 02:45:00
●NSdns2.registrar-servers.com2015-08-21 → 2026-07-24 · 2 obs
● 2026-07-24 02:45:00
○NSdns3.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-24 02:45:00
○NSdns4.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-24 02:45:00
○NSdns5.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-24 02:45:00
●MXmail.openscience.org2015-08-21 → 2026-07-24 · 2 obs
● 2026-07-24 02:45:00
●A129.74.222.1502015-08-21 → 2026-07-24 · 2 obs
● 2026-07-24 02:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| openscience.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openscience.org (unsigned zone)
⏱️ Timing
Total: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.74.222.150 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.openscience.org (pri: 10) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
mail.openscience.org is a subdomain of openscience.org.
IP Addresses
openscience.org resolves to just one IP address, 129.74.222.150.
Two other host names, along with mail.gezelter.com, maul.chem.nd.edu and gezelterlab.org, also share IP numbers with openscience.org.
Name Servers
openscience.org has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
openscience.org shares its NS records with other domains, for example dakucrypto.com, livemy.info, rococoweddings.com and two others.
The name servers of openscience.org overlap at least partially with those of other domains — among them connectsoxo.com, pastelnews.com, igl.info and two more.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
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
The sole mail server for openscience.org is mail.openscience.org.
mail.openscience.org points to one IP number — 129.74.222.150.