byalumni.com - robtex.com
byalumni.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.21.239.197 | ||||||
| NS | dns157.a.register.com ⭐ | ||||||
| A | 216.21.231.157🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns157.a.register.com | ||||||
| NS | dns227.b.register.com | ||||||
| A | 216.21.232.227🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns227.b.register.com | ||||||
| NS | dns232.c.register.com | ||||||
| A | 216.21.235.232🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS | ||||||
| PTR | dns232.c.register.com | ||||||
| NS | dns249.d.register.com | ||||||
| A | 216.21.236.249🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns249.d.register.com | ||||||
| SOA | dns157.a.register.comroot@register.com 2007-02-18 #7 | ||||||
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=1774391212 | ||||||
Same first word
byalumni.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns157.a.register.com2015-06-28 → 2026-03-24 · 2 obs
● 2026-03-24 22:55:24
●NSdns227.b.register.com2015-06-28 → 2026-03-24 · 2 obs
● 2026-03-24 22:55:24
●NSdns232.c.register.com2015-06-28 → 2026-03-24 · 2 obs
● 2026-03-24 22:55:24
●NSdns249.d.register.com2015-06-28 → 2026-03-24 · 2 obs
● 2026-03-24 22:55:24
○MXp.webcom.ctmail.com2016-09-07 → 2017-04-04 · 4 obs
● 2017-04-04 09:21:22
○ 2020-03-21 21:33:22
○ 2026-03-24 22:55:24
●A216.21.239.1972015-06-28 → 2026-03-24 · 2 obs
● 2026-03-24 22:55:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| byalumni.com | dns157.a.register.com, dns227.b.register.com, dns232.c.register.com, dns249.d.register.com | 4 records |
✅ Authoritative Response
Server:216.21.231.157
NS records: dns157.a.register.com, dns227.b.register.com, dns232.c.register.com, dns249.d.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byalumni.com (unsigned zone)
⏱️ Timing
Total: 229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.21.239.197 |
| NS | 4 | dns227.b.register.com, dns157.a.register.com... |
| SOA | 1 | dns157.a.register.com root.register.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns157.a.register.com, dns227.b.register.com, dns232.c.register.com...)
Analysis
IP Addresses
byalumni.com points to an IP address: 216.21.239.197.
other host names include keykites.com, alnima.net, unimog.us, chemtrade3.alirezas.com and telliminds.com; they share IP numbers with byalumni.com.
Name Servers
byalumni.com delegates to four name servers: dns157.a.register.com, dns227.b.register.com, dns232.c.register.com and dns249.d.register.com.
byalumni.com at least partially shares name servers with other domains, for instance cormier.mobi, goliadlawoffice.com, icbition.com, zionsbanccorp.com and easylinkfinancial.com.
these name servers are commonly used with dns1.register.com, dns2.register.com, dns176.d.register.com, dns177.d.register.com, dns082.d.register.com, dns083.d.register.com, dns1.srsplus.com, dns2.srsplus.com, dns010.d.register.com and dns236.c.register.com.
Host names with one IP number: dns157.a.register.com points to: 216.21.231.157; dns227.b.register.com points to: 216.21.232.227; dns232.c.register.com points to: 216.21.235.232; dns249.d.register.com points to: 216.21.236.249.