progressteaching.com - dns.ninja
progressteaching.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=1783762662 | ||||||
Subdomains
Same first word
progressteaching.com |
DNS History
4 records (4 active, 0 former)
●NSpdns1.registrar-servers.com2026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 09:47:36
●NSpdns2.registrar-servers.com2026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 09:47:36
●MXprogressteaching-com.mail.protection.outlook.com2026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 09:47:36
●A35.177.172.1692026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 09:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| progressteaching.com | pdns1.registrar-servers.com, pdns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for progressteaching.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.177.172.169 |
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 1 | progressteaching-com.mail.protection.out |
| TXT | 2 | MS=ms28202933, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns1.registrar-servers.com, pdns1.registrar-servers.com, pdns2.registrar-servers.com...)
Analysis
Hierarchy
progressteaching.com serves as the parent of gap-cola.progressteaching.com and carleton.progressteaching.com.
IP Addresses
progressteaching.com has exactly one IP address — 35.177.172.169.
Name Servers
progressteaching.com uses two name servers for its delegation: pdns1.registrar-servers.com and pdns2.registrar-servers.com.
The name server configuration of progressteaching.com is shared with other domains, for instance zcstp.com, lunahealthcareadvisors.com, tennse.com and two others.
At least some of progressteaching.com's name servers are shared with other domains, for example chamfer.com and iifpt.edu.in.
The two host names pdns1.registrar-servers.com and pdns2.registrar-servers.com each have a pair of IP addresses: pdns1.registrar-servers.com has 156.154.132.100 and 2610:a1:1024::100, and pdns2.registrar-servers.com has 156.154.133.100 and 2610:a1:1025::100.
Mail Servers
progressteaching.com uses one mail server — progressteaching-com.mail.protection.outlook.com.
progressteaching-com.mail.protection.outlook.com has 8 IP addresses: 52.101.89.0, 52.101.89.1, 52.101.89.2 plus 5 more.