openclass.site - dns.ninja
openclass.site
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.232.216.157🇺🇸 EIGI192.232.192.0/19 Oracle Corporation | ||||||
| PTR | 192-232-216-157.unifiedlayer.com | ||||||
| NS | ns6143.hostgator.com ⭐ | ||||||
| A | 50.87.144.91🇺🇸 EIGI50.87.144.0/24 Newfold Digital 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | gator3072.hostgator.com | ||||||
| NS | ns6144.hostgator.com | ||||||
| A | 192.232.216.155🇺🇸 EIGI192.232.192.0/19 Oracle Corporation | ||||||
| PTR | 192-232-216-155.unifiedlayer.com | ||||||
| MX | mail.openclass.site ⭐ | ||||||
| A | 192.232.216.157🇺🇸 EIGI192.232.192.0/19 Oracle Corporation | ||||||
| PTR | 192-232-216-157.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns6143.hostgator.comroot@gator3072.hostgator.com 2026-05-26 #1 | ||||||
site
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1781215150 | ||||||
Subdomains
autodiscover.openclass.site |
mail.openclass.site |
Same first word
Similar names
classopen.com |
slopescan.com |
espnsocal.com |
specloans.com |
clonepass.xyz |
snapclose.com |
classopen.org |
solnspace.com |
csespanol.com |
DNS History
4 records (4 active, 0 former)
●NSns6143.hostgator.com2026-02-16 → 2026-06-11 · 2 obs
● 2026-06-11 22:07:48
●NSns6144.hostgator.com2026-02-16 → 2026-06-11 · 2 obs
● 2026-06-11 22:07:48
●MXmail.openclass.site2026-02-16 → 2026-06-11 · 2 obs
● 2026-06-11 22:07:48
●A192.232.216.1572026-02-16 → 2026-06-11 · 2 obs
● 2026-06-11 22:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| site | ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| openclass.site | ns6143.hostgator.com, ns6144.hostgator.com | - |
✅ Authoritative Response
Server:192.232.216.155
NS records: ns6143.hostgator.com, ns6144.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openclass.site (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.232.216.157 |
| NS | 2 | ns6144.hostgator.com, ns6143.hostgator.com |
| MX | 1 | mail.openclass.site (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns6143.hostgator.com root.gator3072.host |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
openclass.site serves as the parent of autodiscover.openclass.site and mail.openclass.site.
IP Addresses
openclass.site has exactly one IP address — 192.232.216.157.
solidsteelbuildings.com, mail.couragestone.com, mail.leung.us plus two other host names have IP numbers in common with openclass.site.
Name Servers
openclass.site has two authoritative name servers — ns6143.hostgator.com and ns6144.hostgator.com.
The name server configuration of openclass.site is shared with other domains, for instance wardseven.com, tedfund.org, linekinbuilding.com and two others.
openclass.site has at least partial name server overlap with other domains, such as crsgeneralcontracting.com, csoutlet.com, studioxenon.com and two others.
ns2329.hostgator.com, ns2330.hostgator.com and hgns1.hostgator.com — plus 7 other name servers — are commonly paired with these name servers.
ns6143.hostgator.com directs to 50.87.144.91 and ns6144.hostgator.com directs to 192.232.216.155; each host name points to exactly one IP number.
Mail Servers
openclass.site uses one mail server — mail.openclass.site.
mail.openclass.site points to one IP number — 192.232.216.157.