professor2a.com - robtex.com
professor2a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns1.dnsbycomodo.net ⭐ | ||||||
| A | 2610:1c8:b001::1🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns1.nudns.com | ||||||
| A | 199.167.66.21🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| NS | ns2.dnsbycomodo.net | ||||||
| A | 2610:1c8:b002::1🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns2.nudns.com | ||||||
| A | 199.167.66.22🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| SOA | ns1.dnsbycomodo.netadmin@dns.com 2024-03-04 #1 | ||||||
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=1778762241 | ||||||
Subdomains
api.professor2a.com |
Same first word
professor2a.com |
DNS History
3 records (3 active, 0 former)
●NSns1.dnsbycomodo.net2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 12:39:34
●NSns2.dnsbycomodo.net2026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 12:39:34
●A208.91.197.272026-04-27 → 2026-05-14 · 2 obs
● 2026-05-14 12:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| professor2a.com | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net | - |
✅ Authoritative Response
Server:199.167.66.22
NS records: ns1.dnsbycomodo.net, ns2.dnsbycomodo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professor2a.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns1.dnsbycomodo.net, ns2.dnsbycomodo.net |
| SOA | 1 | ns1.dnsbycomodo.net admin.dns.com |
Analysis
Hierarchy
professor2a.com is the parent of api.professor2a.com.
IP Addresses
professor2a.com resolves to a single IP: 208.91.197.27.
Other host names, for instance trexis.us, tlinkz.com, carrierguard.com, kalogerou.com and gulconda.com share IP numbers with professor2a.com.
Name Servers
professor2a.com has two name servers: ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.
professor2a.com shares the same name server setup as other domains, for example dishnica.com, arbormgt.com, thegcc.com, ruffclub.com and pdnetools.com.
professor2a.com shares some name servers with other domains, for example lycanet.nl, 1-800-quitnow.com, mycrain.com, brassnh.com and visitmidtown.com.
These name servers are commonly used together with ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.
Host names with two IP numbers:
ns1.dnsbycomodo.net points to: 2610:1c8:b001::1 and 199.167.66.21; ns2.dnsbycomodo.net points to: 2610:1c8:b002::1 and 199.167.66.22.