dnrdoor.com - robtex.com
dnrdoor.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=1771291435 | ||||||
Same first word
dnrdoor.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.domaindiscover.com2026-03-13 → 2026-03-22 · 3 obs
● 2026-03-13 12:35:08
● 2026-03-22 13:59:18
○NSns1.soadns.com2015-08-22 → 2016-12-31 · 4 obs
● 2016-12-31 11:49:40
○ 2026-03-13 12:35:08
○ 2026-03-22 13:59:18
●NSns2.domaindiscover.com2026-03-13 → 2026-03-22 · 3 obs
● 2026-03-13 12:35:08
● 2026-03-22 13:59:18
○NSns2.soadns.com2015-08-22 → 2016-12-31 · 4 obs
● 2016-12-31 11:49:40
○ 2026-03-13 12:35:08
○ 2026-03-22 13:59:18
●MXdnrdoor-com.mail.protection.outlook.com2016-12-31 → 2026-03-22 · 3 obs
● 2016-12-31 11:49:40
● 2026-03-22 13:59:18
○MXmail.dnrdoor.com2015-08-22 → 2016-04-06 · 4 obs
● 2016-04-06 09:53:14
○ 2016-12-31 11:49:40
○ 2026-03-22 13:59:18
●A209.249.119.1642026-03-13 → 2026-03-22 · 3 obs
● 2026-03-13 12:35:08
● 2026-03-22 13:59:18
○A64.85.3.2392015-08-22 → 2015-08-22 · 3 obs
○ 2015-12-23 14:28:18
○ 2026-03-22 13:59:18
○A64.85.3.902015-12-23 → 2016-12-31 · 5 obs
● 2015-12-23 14:28:18
● 2016-12-31 11:49:40
○ 2026-03-13 12:35:08
○ 2026-03-22 13:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dnrdoor.com | ns1.domaindiscover.com, ns2.domaindiscover.com | 2 records |
✅ Authoritative Response
Server: 35.174.37.23
NS records: ns1.domaindiscover.com, ns2.domaindiscover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnrdoor.com (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.249.119.164 |
| NS | 2 | ns2.domaindiscover.com, ns1.domaindiscover.com |
| MX | 1 | dnrdoor-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.domaindiscover.com hostmaster.tierra |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domaindiscover.com, ns2.domaindiscover.com)
Analysis
IP Addresses
dnrdoor.com resolves to one IP number: 209.249.119.164.
Other host names, for instance prograde.com, lakelanddoor.com, alpinesalesandservice.com, globaloverheaddoors.com and jwsgaragedoorco.com share IP numbers with dnrdoor.com.
Name Servers
dnrdoor.com's delegation uses two name servers: ns1.domaindiscover.com and ns2.domaindiscover.com.
dnrdoor.com uses the same name server setup as other domains, such as tomhundley.net, chefleft.com, ranchernet.com, delta-engineering.com and dysentec.net.
dnrdoor.com at least partially shares name servers with other domains, including rfsclosing.com, bigbuilderexpo.com, armyguide.com, milwaukeeacademyofscience.org and studica.net.
These name servers are often used with ns1.tierra.net and ns2.tierra.net.
Host names with a single IP address: ns1.domaindiscover.com points to 72.1.32.151; ns2.domaindiscover.com points to 35.174.37.23.
Mail Servers
A single mail server handles dnrdoor.com, dnrdoor-com.mail.protection.outlook.com.
Host dnrdoor-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::7, 2a01:111:f403:f802::1, 2a01:111:f403:f908::1, 2a01:111:f403:f90a::1, 40.93.192.4, 52.101.9.11, 52.101.10.1 and 52.101.50.10.