codoor.com - dns.ninja
codoor.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=1782576565 | ||||||
Subdomains
mail.codoor.com |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
○NSauthns1.mpls.qwest.net2015-06-27 → 2016-03-22 · 5 obs
● 2015-06-27 20:09:36
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
○NSauthns2.dnvr.qwest.net2015-06-27 → 2016-03-22 · 5 obs
● 2015-06-27 20:09:36
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
○NSauthns3.sttl.qwest.net2015-06-27 → 2016-03-22 · 5 obs
● 2015-06-27 20:09:36
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
○NSns.coloradodoorways.com2008-01-24 → 2016-03-22 · 4 obs
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
○NSns1.coloradodoorways.net2017-04-06 → 2020-02-26 · 5 obs
● 2017-04-06 22:23:14
● 2020-02-26 01:30:54
○ 2026-03-23 12:40:36
○ 2026-06-27 16:32:28
●NSns1.doorwaysinc.net2026-03-23 → 2026-06-27 · 3 obs
● 2026-03-23 12:40:36
● 2026-06-27 16:32:28
○NSns1.uswest.net2008-01-24 → 2008-01-24 · 3 obs
○ 2015-06-27 20:09:36
○ 2026-06-27 16:32:28
○NSns2.coloradodoorways.net2017-04-06 → 2020-02-26 · 5 obs
● 2017-04-06 22:23:14
● 2020-02-26 01:30:54
○ 2026-03-23 12:40:36
○ 2026-06-27 16:32:28
●NSns2.doorwaysinc.net2026-03-23 → 2026-06-27 · 3 obs
● 2026-03-23 12:40:36
● 2026-06-27 16:32:28
○MXmail.codoor.com2008-01-24 → 2016-03-22 · 4 obs
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
●MXus-smtp-inbound-1.mimecast.com2017-04-06 → 2026-06-27 · 3 obs
● 2017-04-06 22:23:14
● 2026-06-27 16:32:28
●MXus-smtp-inbound-2.mimecast.com2017-04-06 → 2026-06-27 · 3 obs
● 2017-04-06 22:23:14
● 2026-06-27 16:32:28
●A212.227.236.272026-03-23 → 2026-06-27 · 3 obs
● 2026-03-23 12:40:36
● 2026-06-27 16:32:28
○A63.224.76.2112015-06-27 → 2016-03-22 · 5 obs
● 2015-06-27 20:09:36
● 2016-03-22 19:11:34
○ 2017-04-06 22:23:14
○ 2026-06-27 16:32:28
○A70.35.198.882017-04-06 → 2020-02-26 · 5 obs
● 2017-04-06 22:23:14
● 2020-02-26 01:30:54
○ 2026-03-23 12:40:36
○ 2026-06-27 16:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| codoor.com | ns1.doorwaysinc.net, ns2.doorwaysinc.net | - |
✅ Authoritative Response
Server:212.227.236.27
NS records: ns1.doorwaysinc.net, ns2.doorwaysinc.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codoor.com (unsigned zone)
⏱️ Timing
Total: 1444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.227.236.27 |
| NS | 2 | ns2.doorwaysinc.net, ns1.doorwaysinc.net |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 5 | i02lqf46q5ipa7bralpje8vjeh, v=spf1 +a +mx +ip4:212.227.236.27 +ip4:6... |
| SOA | 1 | ns1.doorwaysinc.net tony.doorwaysinc.com |
Analysis
Hierarchy
The domain mail.codoor.com falls under the parent codoor.com.
IP Addresses
codoor.com resolves to just one IP address, 212.227.236.27.
Two other host names, along with coloradodoorways.info, coloradodoorways.biz and wydoorways.com, also share IP numbers with codoor.com.
Name Servers
Two name servers handle the delegation for codoor.com: ns1.doorwaysinc.net and ns2.doorwaysinc.net.
codoor.com shares its NS records with other domains, for example coloradodoorways.com, codoor.info, doorwaysofcolorado.org and two others.
ns1.doorwaysinc.net directs to 212.227.236.27, as does ns2.doorwaysinc.net — both hostnames resolve to that one IP address.
ns1.doorwaysinc.net along with ns2.doorwaysinc.net each resolve to 212.227.236.27 IP addresses.
Mail Servers
codoor.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Among the domains sharing a mail server setup with codoor.com are projectfind.org, lhs.idaho.gov, inclineequity.com and two others.
codoor.com uses mail servers that are also used by other domains, including odnss.mobi, ussart.com and my.marketstar.com.
DNS names with 6 IP addresses:
us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.
us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.