teachingpython.fm - dns.ninja
teachingpython.fm
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.97.146.12 | ||||||
| NS | ns1.dreamhost.com ⭐ | ||||||
| NS | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | google-site-verification=tHaML3YQTHARp59D3NPZCHiF5S-qrg6L7CLftbqGXJg | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns1.dreamhost.comhostmaster@dreamhost.com 2026-06-15 #0 | ||||||
fm
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.fm | ||||||
| NS | b.nic.fm | ||||||
| NS | c.nic.fm | ||||||
| NS | d.nic.fm | ||||||
| NS | e.nic.fm | ||||||
| NS | f.nic.fm | ||||||
| SOA | ns0.centralnic.netitmanager@fsmtc.fm serial=324566 | ||||||
Same first word
teachingpython.fm |
DNS History
16 records (6 active, 10 former)
●NSns1.dreamhost.com2026-06-13 → 2026-10-26 · 3 obs
○ 2019-04-12 12:58:12
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
○NSns10.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○NSns11.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○NSns12.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○NSns13.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○NSns14.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○NSns15.dnsmadeeasy.com2019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
●NSns2.dreamhost.com2026-06-13 → 2026-10-26 · 3 obs
○ 2019-04-12 12:58:12
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
●NSns3.dreamhost.com2026-06-13 → 2026-10-26 · 3 obs
○ 2019-04-12 12:58:12
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
●MXmx1.mailchannels.net2026-06-13 → 2026-10-26 · 2 obs
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-10-26 12:34:18
●MXmx2.mailchannels.net2026-06-13 → 2026-10-26 · 2 obs
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-10-26 12:34:18
●A208.97.146.122026-06-13 → 2026-10-26 · 3 obs
○ 2019-04-12 12:58:12
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
● 2026-06-13 16:44:34
● 2026-10-26 12:34:18
○A96.45.82.2352019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○A96.45.82.432019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○A96.45.83.1122019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○A96.45.83.2212019-04-12 → 2019-04-12 · 3 obs
● 2019-04-12 12:58:12
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
○ 2026-06-13 16:44:34
○ 2026-10-26 12:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fm | a.nic.fm, b.nic.fm, c.nic.fm, d.nic.fm... | 12 records |
| teachingpython.fm | ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com | - |
✅ Authoritative Response
Server:162.159.26.14
NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teachingpython.fm (unsigned zone)
⏱️ Timing
Total: 942ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.97.146.12 |
| NS | 3 | ns1.dreamhost.com, ns2.dreamhost.com... |
| MX | 2 | mx2.mailchannels.net (pri: 0), mx1.mailchannels.net (pri: 0) |
| TXT | 2 | v=spf1 mx include:netblocks.dreamhost.co, google-site-verification=tHaML3YQTHARp59 |
| SOA | 1 | ns1.dreamhost.com hostmaster.dreamhost.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.fm, a.nic.fm, b.nic.fm...)
Analysis
IP Addresses
teachingpython.fm points to a single IP number: 208.97.146.12.
Name Servers
Three name servers are authoritative for teachingpython.fm: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
Mail Servers
teachingpython.fm is handled by two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.
The host names mx1.mailchannels.net and mx2.mailchannels.net each point to one IP number: mx1.mailchannels.net points to 54.187.177.89. mx2.mailchannels.net points to 54.69.1.140.