caltechosting.com - dns.ninja
caltechosting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.28.106.63🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West | ||||||
| PTR | vpsserver.caltecservices.com | ||||||
| NS | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| MX | mail.caltechosting.com ⭐ | ||||||
| A | 50.28.106.63🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West | ||||||
| PTR | vpsserver.caltecservices.com | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2024-02-21 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785455622 | ||||||
Subdomains
mail.caltechosting.com |
Same first word
caltechosting.com |
DNS History
8 records (4 active, 4 former)
○NSns1.inmotionhosting.com2019-01-08 → 2019-01-08 · 2 obs
○ 2026-07-31 00:20:06
○NSns2.inmotionhosting.com2019-01-08 → 2019-01-08 · 2 obs
○ 2026-07-31 00:20:06
●NSns57.domaincontrol.com2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:20:06
●NSns58.domaincontrol.com2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:20:06
○MXcaltechosting.com2019-01-08 → 2019-01-08 · 2 obs
○ 2026-07-31 00:20:06
●MXmail.caltechosting.com2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:20:06
○A173.231.196.2442019-01-08 → 2019-01-08 · 2 obs
○ 2026-07-31 00:20:06
●A50.28.106.632026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:20:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| caltechosting.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for caltechosting.com (unsigned zone)
⏱️ Timing
Total: 547ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.106.63 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | mail.caltechosting.com (pri: 1) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
Hierarchy
mail.caltechosting.com is delegated beneath caltechosting.com.
IP Addresses
caltechosting.com resolves to just one IP address, 50.28.106.63.
Two other host names, along with vpsserver.caltecservices.com, mail.caltechosting.com and calnetsecurity.com, also share IP numbers with caltechosting.com.
Name Servers
DNS delegation for caltechosting.com points to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
caltechosting.com shares its NS records with other domains, for example johnscreekkarate.com, www.bahrainers.com, whartonnyc.com and two others.
ns57.domaincontrol.com directs to 97.74.108.29 and 2603:5:21c2::1d. ns58.domaincontrol.com directs to 173.201.76.29 and 2603:5:22c2::1d. Each host name carries two IP addresses.
Mail Servers
The sole mail server for caltechosting.com is mail.caltechosting.com.
mail.caltechosting.com has exactly one IP number: 50.28.106.63.