programminglanguageclasses.com - dns.ninja
programminglanguageclasses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.181.67.28🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | 135-181-67-28.doctorhoster.com | ||||||
| NS | mars.doctorhoster.com ⭐ | ||||||
| A | 37.27.102.46🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | srv271.doctorhoster.com | ||||||
| NS | pluto.doctorhoster.com | ||||||
| A | 37.27.102.46🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | srv271.doctorhoster.com | ||||||
| MX | programminglanguageclasses.com ⭐ | ||||||
| A | 135.181.67.28🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | 135-181-67-28.doctorhoster.com | ||||||
| TXT | v=spf1 +a +mx +ip4:37.27.102.46 +ip4:135.181.67.28 include:_spf.google.com +i... | ||||||
| SOA | mars.doctorhoster.comsld@doctorhoster.com 2026-08-29 #1 | ||||||
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=1788914493 | ||||||
MX for
programminglanguageclasses.com |
Same first word
programminglanguageclasses.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSmars.doctorhoster.com2026-09-06 → 2026-09-09 · 2 obs
● 2026-09-09 00:58:58
●NSpluto.doctorhoster.com2026-09-06 → 2026-09-09 · 2 obs
● 2026-09-09 00:58:58
●MXprogramminglanguageclasses.com2026-09-06 → 2026-09-09 · 2 obs
● 2026-09-09 00:58:58
●A135.181.67.282026-09-06 → 2026-09-09 · 2 obs
● 2026-09-09 00:58:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programminglanguageclasses.com | mars.doctorhoster.com, pluto.doctorhoster.com | 2 records |
✅ Authoritative Response
Server:37.27.102.46
NS records: mars.doctorhoster.com, pluto.doctorhoster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programminglanguageclasses.com (unsigned zone)
⏱️ Timing
Total: 1071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.67.28 |
| NS | 2 | pluto.doctorhoster.com, mars.doctorhoster.com |
| MX | 1 | programminglanguageclasses.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:37.27.102.46 +ip4:135 |
| SOA | 1 | mars.doctorhoster.com sld.doctorhoster.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (mars.doctorhoster.com, pluto.doctorhoster.com)
Analysis
Mail Server Role
The MX record for programminglanguageclasses.com points back to programminglanguageclasses.com — it is its own mail server.
IP Addresses
programminglanguageclasses.com directs to one IP number, which is 135.181.67.28.
Among the host names that share IP numbers with programminglanguageclasses.com are sandyserviceslimited.co.uk, richrival.com, 3rdlife.org and two others.
Name Servers
The NS records for programminglanguageclasses.com delegate to mars.doctorhoster.com and pluto.doctorhoster.com.
programminglanguageclasses.com has the same name server delegation as a number of other domains, such as myutilitiesbill.com, equranlearning.co, gerardbtv.com and two more.
There is at least partial name server overlap between programminglanguageclasses.com and other domains — nucleusfreight.com, firdusigoods.com, usmanneurosurgeon.com and two more among them.
These name servers frequently co-occur with the name servers ns10.anzwebhosts.com and ns9.anzwebhosts.com.
Each of mars.doctorhoster.com and pluto.doctorhoster.com points to exactly one IP address: 37.27.102.46.
mars.doctorhoster.com and pluto.doctorhoster.com each have 37.27.102.46 IP addresses.
Mail Servers
The MX record for programminglanguageclasses.com points to a single mail server: programminglanguageclasses.com.
programminglanguageclasses.com resolves to 135.181.67.28 and no other IP number.