hbcalumni.com - robtex.com
hbcalumni.com
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=1778367801 | ||||||
Same first word
hbcalumni.com |
Similar names
DNS History
9 records (7 active, 2 former)
○NSdns1.hbcdns.com2015-07-23 → 2018-08-26 · 4 obs
● 2018-08-26 08:41:50
○ 2026-05-09 23:18:38
○ 2026-05-09 23:18:42
○NSdns2.hbcdns.com2015-07-23 → 2018-08-26 · 4 obs
● 2018-08-26 08:41:50
○ 2026-05-09 23:18:38
○ 2026-05-09 23:18:42
●NSns10.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●NSns11.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●NSns12.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●NSns13.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●NSns14.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●NSns15.dnsmadeeasy.com2026-05-09 → 2026-05-09 · 3 obs
● 2026-05-09 23:18:38
● 2026-05-09 23:18:42
●A199.85.102.1522015-07-23 → 2026-05-09 · 2 obs
● 2026-05-09 23:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hbcalumni.com | ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com... | 12 records |
✅ Authoritative Response
Server:208.94.149.4
NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hbcalumni.com (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.85.102.152 |
| NS | 6 | ns14.dnsmadeeasy.com, ns13.dnsmadeeasy.com... |
| SOA | 1 | ns10.dnsmadeeasy.com dns.dnsmadeeasy.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns10.dnsmadeeasy.com, ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com...)
Analysis
IP Addresses
hbcalumni.com points to a single IP address: 199.85.102.152.
Other host names, for instance h102-152.hbcdns.com, share IP numbers with hbcalumni.com.
Name Servers
hbcalumni.com is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.
hbcalumni.com at least partially shares name servers with other domains, for example wacademy.org, lsi.dk, kallback.net, lankhorstropesuk.com and chenmedicalcenters.com.
These name servers are commonly used with ns20.digicertdns.com and ns21.digicertdns.com and ns22.digicertdns.com.
Host names with two IP numbers:
ns10.dnsmadeeasy.com points to: 2600:1800:10::1 and 208.94.148.4
ns11.dnsmadeeasy.com points to: 2600:1801:11::1 and 208.80.124.4
ns12.dnsmadeeasy.com points to: 2600:1802:12::1 and 208.80.126.4
ns13.dnsmadeeasy.com points to: 2600:1801:13::1 and 208.80.125.4
ns14.dnsmadeeasy.com points to: 2600:1802:14::1 and 208.80.127.4
ns15.dnsmadeeasy.com points to: 2600:1800:15::1 and 208.94.149.4