self-teacher.com - robtex.com
self-teacher.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns7.doroyal.com ⚠️ Not in zone NS records | ||||||
| A | 66.181.34.249🇺🇸 AS6423666.181.32.0/19 1321 Burlington Street Suite F North Kansas City MO 64116 United States | ||||||
| PTR | mx3.doroyal.com | ||||||
| NS | ns8.doroyal.com ⚠️ Not in zone NS records | ||||||
| A | 66.181.34.251🇺🇸 AS6423666.181.32.0/19 1321 Burlington Street Suite F North Kansas City MO 64116 United States | ||||||
| PTR | mx5.doroyal.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=1778566596 | ||||||
Previously MX for
self-teacher.com |
Same first word
self-teacher.com |
Similar names
DNS History
7 records (2 active, 5 former)
○NSns1.generaldna.com2015-05-13 → 2017-04-05 · 4 obs
● 2017-04-05 20:22:42
○ 2026-05-03 12:37:22
○ 2026-05-12 06:45:20
○NSns2.generaldna.com2015-05-13 → 2017-04-05 · 4 obs
● 2017-04-05 20:22:42
○ 2026-05-03 12:37:22
○ 2026-05-12 06:45:20
●NSns7.doroyal.com2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 12:37:22
● 2026-05-12 06:45:20
●NSns8.doroyal.com2026-05-03 → 2026-05-12 · 3 obs
● 2026-05-03 12:37:22
● 2026-05-12 06:45:20
○MXself-teacher.com2015-05-13 → 2017-04-05 · 4 obs
● 2017-04-05 20:22:42
○ 2026-05-03 12:37:22
○ 2026-05-12 06:45:20
○A173.214.182.1562015-05-13 → 2016-03-28 · 4 obs
● 2016-03-28 10:14:46
○ 2016-08-11 03:55:22
○ 2026-05-12 06:45:20
○A38.123.253.1412016-08-11 → 2017-04-05 · 5 obs
● 2016-08-11 03:55:22
● 2017-04-05 20:22:42
○ 2026-05-03 12:37:22
○ 2026-05-12 06:45:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| self-teacher.com | ns7.doroyal.com, ns8.doroyal.com | 2 records |
✅ Authoritative Response
Server:66.181.34.251
NS records: ns7.doroyal.com, ns8.doroyal.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for self-teacher.com (unsigned zone)
⏱️ Timing
Total: 352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns7.doroyal.com, ns8.doroyal.com)
Analysis
Name Servers
self-teacher.com's delegation uses two name servers: ns7.doroyal.com and ns8.doroyal.com.
self-teacher.com uses the same name server setup as other domains, such as d-money.com, chotu.in, tims-team.com, juiko.net and rcpt.cc.
self-teacher.com shares name servers with other domains at least partially, for example dermformula.com, dkjemail.com and nicolasbilodeau.com.
These name servers are commonly used with ns1.royal2.doroyal.com, ns2.royal2.doroyal.com, dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.
Host names with a single IP address: ns7.doroyal.com points to 66.181.34.249; ns8.doroyal.com points to 66.181.34.251.