dbdevelop.com - robtex.com
dbdevelop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.209.245.40🇺🇸 DATABANK74.209.244.0/23 | ||||||
| PTR | (root) | ||||||
| NS | ns2.expr.net ⭐ | ||||||
| A | 74.209.244.2🇺🇸 DATABANK74.209.244.0/23 | ||||||
| PTR | (root) | ||||||
| NS | ns.expr.net ⚠️ Not in parent delegation | ||||||
| A | 209.9.227.88🇺🇸 PRYME209.9.224.0/20 | ||||||
| PTR | ns.expr.net | ||||||
| NS | ns3.expr.net | ||||||
| A | 74.209.244.3🇺🇸 DATABANK74.209.244.0/23 | ||||||
| PTR | (root) | ||||||
| MX | mx.expr.net ⭐ | ||||||
| SOA | ns.expr.nethostmaster@expr.net 2010-03-10 #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=1778375186 | ||||||
Same first word
dbdevelop.com |
DNS History
7 records (5 active, 2 former)
○MXalt1-smtp-in.expr.net2015-05-20 → 2016-03-29 · 4 obs
● 2016-03-29 12:34:58
○ 2026-03-03 04:32:18
○ 2026-05-10 01:09:34
○MXsmtp-in.expr.net2015-05-20 → 2016-03-29 · 4 obs
● 2016-03-29 12:34:58
○ 2026-03-03 04:32:18
○ 2026-05-10 01:09:34
●A74.209.245.402015-05-20 → 2026-05-10 · 2 obs
● 2026-05-10 01:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dbdevelop.com | ns2.expr.net, ns.expr.net | - |
✅ Authoritative Response
Server:74.209.244.2
NS records: ns2.expr.net, ns.expr.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dbdevelop.com (unsigned zone)
⏱️ Timing
Total: 3147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.209.245.40 |
| NS | 3 | ns2.expr.net, ns3.expr.net... |
| MX | 1 | mx.expr.net (pri: 100) |
| SOA | 1 | ns.expr.net hostmaster.expr.net |
Analysis
IP Addresses
dbdevelop.com resolves to one IP number: 74.209.245.40.
Other host names including comisso.net, conrow.net, classifiedslive.com and seahorsesinlove.com share IP numbers with dbdevelop.com.
Name Servers
dbdevelop.com is delegated to three name servers: ns2.expr.net, ns3.expr.net and ns.expr.net.
dbdevelop.com at least partially shares name servers with other domains, including 147.244.209.74.in-addr.arpa, 49.245.209.74.in-addr.arpa, 132.244.209.74.in-addr.arpa, 243.244.209.74.in-addr.arpa and 138.244.209.74.in-addr.arpa.
Host names with a single IP:
ns2.expr.net points to 74.209.244.2; ns3.expr.net points to 74.209.244.3; ns.expr.net points to 209.9.227.88.
Mail Servers
A single mail server handles dbdevelop.com, mx.expr.net.
dbdevelop.com uses the same mail server setup as other domains such as seahorsesinlove.com, comisso.net and classifiedslive.com.