openscience.org - robtex.com
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=1783156129 | ||||||
rank #41411 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 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:18
●NSdns2.registrar-servers.com2015-08-21 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:18
○NSdns3.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-04 09:27:18
○NSdns4.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-04 09:27:18
○NSdns5.registrar-servers.com2015-08-21 → 2016-07-06 · 4 obs
● 2016-07-06 01:02:28
○ 2016-09-26 16:42:14
○ 2026-07-04 09:27:18
●MXmail.openscience.org2015-08-21 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:18
●A129.74.222.1502015-08-21 → 2026-07-04 · 2 obs
● 2026-07-04 09:27:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.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: 998ms | 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
openscience.org serves as the parent of mail.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 is served by two delegated 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.
openscience.org has at least partial name server overlap with other domains, such as connectsoxo.com, pastelnews.com, igl.info and two others.
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
The sole mail server for openscience.org is mail.openscience.org.
There is one IP number for mail.openscience.org: 129.74.222.150.