computer.net - robtex.com
computer.net
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns2.computer.net β β οΈ Not in parent delegation | ||||||
| A | 216.187.0.21πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | admin.lanline.com | ||||||
| PTR | ns1.lanline.com | ||||||
| PTR | www4.lanline.com | ||||||
| NS | ns.computer.net β οΈ Not in parent delegation | ||||||
| A | 216.187.0.20πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | ns.lanline.com | ||||||
| NS | ns.lanline.com β οΈ Not in zone NS records | ||||||
| A | 216.187.0.20πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | ns.lanline.com | ||||||
| NS | ns1.lanline.com β οΈ Not in zone NS records | ||||||
| A | 216.187.0.21πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | admin.lanline.com | ||||||
| PTR | ns1.lanline.com | ||||||
| PTR | www4.lanline.com | ||||||
| A | 216.187.1.21πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | ns2.lanline.com | ||||||
| NS | ns3.computer.net β οΈ Not in parent delegation | ||||||
| A | 216.187.0.21πΊπΈ AS11579216.187.0.0/18 LANline Communications, Inc. 65 Court St. STE 32 White Plains, NY 10601 US | ||||||
| PTR | admin.lanline.com | ||||||
| PTR | ns1.lanline.com | ||||||
| PTR | www4.lanline.com | ||||||
| MX | d347798a.ess.barracudanetworks.com β | ||||||
| A | 209.222.82.252πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| MX | d347798b.ess.barracudanetworks.com(20) | ||||||
| A | 209.222.82.252πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.253πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| A | 209.222.82.255πΊπΈ Amazon209.222.82.0/24 EC2 Prefix | ||||||
| PTR | mail.ess.barracuda.com | ||||||
| TXT | v=spf1 a include:spfdot.lanline.com -all | ||||||
| SOA | ns.computer.nethostmaster@computer.net serial=20250818 | ||||||
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1776965461 | ||||||
Previously NS for
computer.net |
Subdomains
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
βNScomputer.net2015-06-08 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:16:58
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βNSns.computer.net2015-06-08 β 2026-04-23 Β· 2 obs
β 2026-04-23 17:52:34
βNSns.lanline.com2026-02-15 β 2026-04-23 Β· 3 obs
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βNSns1.lanline.com2026-02-15 β 2026-04-23 Β· 3 obs
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βNSns2.computer.net2015-06-08 β 2026-04-23 Β· 2 obs
β 2026-04-23 17:52:34
βNSns3.computer.net2015-06-08 β 2026-04-23 Β· 2 obs
β 2026-04-23 17:52:34
βMXd26746a.ess.barracudanetworks.com2015-10-28 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:16:58
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βMXd26746b.ess.barracudanetworks.com2015-10-28 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:16:58
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βMXd347798a.ess.barracudanetworks.com2026-02-15 β 2026-04-23 Β· 3 obs
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βMXd347798b.ess.barracudanetworks.com2026-02-15 β 2026-04-23 Β· 3 obs
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βMXspam.lanline.com2015-10-28 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:16:58
β 2026-02-15 09:18:58
β 2026-04-23 17:52:34
βA216.187.12.362015-06-08 β 2026-02-15 Β· 4 obs
β 2026-02-15 09:18:58
β 2026-03-28 00:02:18
β 2026-04-23 17:52:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| computer.net | ns.lanline.com, ns1.lanline.com | - |
β Authoritative Response
Server:216.187.0.20
NS records: ns.lanline.com, ns1.lanline.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for computer.net (unsigned zone)
β±οΈ Timing
Total: 320ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.computer.net, ns2.computer.net... |
| MX | 2 | d347798b.ess.barracudanetworks.com (pri:, d347798a.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 a include:spfdot.lanline.com -all |
| SOA | 1 | ns.computer.net hostmaster.computer.net |
Analysis
Hierarchy
computer.net is a parent of mail.computer.net, ns.computer.net, ns3.computer.net and ns2.computer.net.
Name Servers
computer.net is delegated to five name servers: ns1.lanline.com, ns.lanline.com, ns2.computer.net, ns3.computer.net and ns.computer.net.
computer.net at least partially shares name servers with other domains, for example 25.187.216.in-addr.arpa, lftantillo.com, maryknollsociety.org, 55.187.216.in-addr.arpa and 54.187.216.in-addr.arpa.
These name servers are commonly used with lanline.com and ns2.cw.net and ns.lanline.
Host names with two IP numbers:
ns1.lanline.com points to: 216.187.0.21 and 216.187.1.21.
Host names with one IP number:
ns.lanline.com points to: 216.187.0.20.
ns2.computer.net points to: 216.187.0.21.
ns3.computer.net points to: 216.187.0.21.
ns.computer.net points to: 216.187.0.20.
Host names pointing to 216.187.0.21: ns1.lanline.com, ns2.computer.net and ns3.computer.net.
Host names pointing to 216.187.0.20: ns.lanline.com and ns.computer.net.
Pattern: 216.187.0.21 is used by ns1.lanline.com, ns2.computer.net and ns3.computer.net; 216.187.0.20 is used by ns.lanline.com and ns.computer.net.
Mail Servers
Two mail servers handle computer.net: d347798a.ess.barracudanetworks.com and d347798b.ess.barracudanetworks.com.
Host names with three IP numbers:
d347798a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d347798b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Names pointing to 209.222.82.252 are d347798a.ess.barracudanetworks.com and d347798b.ess.barracudanetworks.com.
Names pointing to 209.222.82.253 are d347798a.ess.barracudanetworks.com and d347798b.ess.barracudanetworks.com.
Names pointing to 209.222.82.255 are d347798a.ess.barracudanetworks.com and d347798b.ess.barracudanetworks.com.