cosatech.com - dns.ninja
cosatech.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=1786572594 | ||||||
Same first word
Similar names
DNS History
18 records (8 active, 10 former)
○NSns1.sitelutions.com2015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
●NSns1.tierra.net2017-03-13 → 2026-08-12 · 3 obs
● 2017-03-13 06:05:52
● 2026-08-12 22:10:22
○NSns2.sitelutions.com2015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
●NSns2.tierra.net2017-03-13 → 2026-08-12 · 3 obs
● 2017-03-13 06:05:52
● 2026-08-12 22:10:22
○NSns3.sitelutions.com2015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
○NSns4.sitelutions.com2015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
○NSns5.sitelutions.com2015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
●MXalt1.aspmx.l.google.com2015-08-21 → 2026-08-12 · 2 obs
● 2026-08-12 22:10:22
●MXalt2.aspmx.l.google.com2015-08-21 → 2026-08-12 · 2 obs
● 2026-08-12 22:10:22
●MXalt3.aspmx.l.google.com2016-03-08 → 2026-08-12 · 3 obs
● 2016-03-08 18:42:10
● 2026-08-12 22:10:22
●MXalt4.aspmx.l.google.com2016-03-08 → 2026-08-12 · 3 obs
● 2016-03-08 18:42:10
● 2026-08-12 22:10:22
●MXaspmx.l.google.com2015-08-21 → 2026-08-12 · 2 obs
● 2026-08-12 22:10:22
○MXaspmx2.googlemail.com2015-08-21 → 2015-12-08 · 4 obs
● 2015-12-08 12:03:00
○ 2016-03-08 18:42:10
○ 2026-08-12 22:10:22
○MXaspmx3.googlemail.com2015-08-21 → 2015-12-08 · 4 obs
● 2015-12-08 12:03:00
○ 2016-03-08 18:42:10
○ 2026-08-12 22:10:22
○MXaspmx4.googlemail.com2015-08-21 → 2015-12-08 · 4 obs
● 2015-12-08 12:03:00
○ 2016-03-08 18:42:10
○ 2026-08-12 22:10:22
○MXaspmx5.googlemail.com2015-08-21 → 2015-12-08 · 4 obs
● 2015-12-08 12:03:00
○ 2016-03-08 18:42:10
○ 2026-08-12 22:10:22
○A173.203.207.952015-08-21 → 2016-07-08 · 4 obs
● 2016-07-08 07:55:52
○ 2017-03-13 06:05:52
○ 2026-08-12 22:10:22
●A23.236.62.1472017-03-13 → 2026-08-12 · 3 obs
● 2017-03-13 06:05:52
● 2026-08-12 22:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cosatech.com | ns1.tierra.net, ns2.tierra.net | - |
✅ Authoritative Response
Server:54.82.141.168
NS records: ns1.tierra.net, ns2.tierra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosatech.com (unsigned zone)
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns1.tierra.net, ns2.tierra.net |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | TXT Name: @TXT Value: MS=MS=ms29826067TT, v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns1.tierra.net hostmaster.tierra.net |
Analysis
IP Addresses
cosatech.com has exactly one IP address — 23.236.62.147.
sandralawrence.com, rustikal.at, methods2business.nl plus two other host names have IP numbers in common with cosatech.com.
Name Servers
DNS delegation for cosatech.com points to two name servers: ns1.tierra.net and ns2.tierra.net.
The name server configuration of cosatech.com is shared with other domains, for instance sdno.com, delawareurgentcarenearme.com, papindom.com and two others.
There is at least partial name server overlap between cosatech.com and other domains — ivanhoemines.com, simutrak.com, forallofeternity.com and two more among them.
These name servers frequently co-occur with the name servers ns1.domaindiscover.com and ns2.domaindiscover.com.
ns1.tierra.net → 72.1.32.185 and ns2.tierra.net → 54.82.141.168: one IP number per host name.
Mail Servers
cosatech.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by cosatech.com are shared with other domains: ns500734.ns500734.ns500734.ns500734.ns500693.ns500588.ns500588.ns500699.ns500588.ns500612.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500759.ns500698.ns500759.ns500758.ns500759.ns500736.ns500736.ns500736.ns500735.ns500576.ns500576.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500758.ns500698.ns500759.ns500736.ns500698.ns500736.ns500735.ns500708.ns500698.ns500619.ns500576.ns500576.trackreceptor.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.167.27 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.