classof74.us - dns.ninja
classof74.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.220.207.137🇺🇸 EIGI74.220.204.0/22 | ||||||
| PTR | host137.hostmonster.com | ||||||
| NS | ns1.hostmonster.com ⭐ | ||||||
| A | 162.159.24.157Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.hostmonster.com | ||||||
| NS | ns2.hostmonster.com | ||||||
| A | 162.159.25.186Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.hostmonster.com | ||||||
| MX | mail.classof74.us ⭐ | ||||||
| A | 74.220.207.137🇺🇸 EIGI74.220.204.0/22 | ||||||
| PTR | host137.hostmonster.com | ||||||
| TXT | v=spf1 +a +mx +ip4:67.20.116.95 +ip4:74.220.207.137 ~all | ||||||
| SOA | ns1.hostmonster.comroot@host2124.hostmonster.com 2025-04-05 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786383478 | ||||||
Subdomains
autodiscover.classof74.us |
mail.classof74.us |
Same first word
classof74.us |
classof74.co.uk |
classof74.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.hostmonster.com2015-08-15 → 2026-08-10 · 2 obs
● 2026-08-10 18:09:48
●NSns2.hostmonster.com2015-08-15 → 2026-08-10 · 2 obs
● 2026-08-10 18:09:48
●MXmail.classof74.us2015-08-15 → 2026-08-10 · 2 obs
● 2026-08-10 18:09:48
●A74.220.207.1372015-08-15 → 2026-08-10 · 2 obs
● 2026-08-10 18:09:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| classof74.us | ns1.hostmonster.com, ns2.hostmonster.com | - |
✅ Authoritative Response
Server:162.159.25.186
NS records: ns1.hostmonster.com, ns2.hostmonster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classof74.us (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.220.207.137 |
| NS | 2 | ns2.hostmonster.com, ns1.hostmonster.com |
| MX | 1 | mail.classof74.us (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:67.20.116.95 +ip4:74. |
| SOA | 1 | ns1.hostmonster.com root.host2124.hostmo |
Analysis
Hierarchy
autodiscover.classof74.us and mail.classof74.us each fall under classof74.us as their parent domain.
IP Addresses
classof74.us resolves to just one IP address, 74.220.207.137.
Two other host names, along with rduganconst.com, autoconfig.teapresso.net and autodiscover.classof74.us, also share IP numbers with classof74.us.
Name Servers
classof74.us uses two name servers for its delegation: ns1.hostmonster.com and ns2.hostmonster.com.
classof74.us shares its NS records with other domains, for example bygvitrales.com, aandmengineering.com, uuvisalia.org and two others.
At least some of classof74.us's name servers are also used by other domains, among them lhstore.com.
Both ns1.hostmonster.com and ns2.hostmonster.com have a single IP address each — ns1.hostmonster.com resolves to 162.159.24.157 while ns2.hostmonster.com resolves to 162.159.25.186.
Mail Servers
The sole mail server for classof74.us is mail.classof74.us.
mail.classof74.us directs to just one IP number, 74.220.207.137.