programminglanguageclasses.com - robtex.com
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=1789356188 | ||||||
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 → 2026-09-14 · 2 obs
● 2026-09-14 03:35:14
●NSpluto.doctorhoster.com2026-09-06 → 2026-09-14 · 2 obs
● 2026-09-14 03:35:14
●MXprogramminglanguageclasses.com2026-09-06 → 2026-09-14 · 2 obs
● 2026-09-14 03:35:14
●A135.181.67.282026-09-06 → 2026-09-14 · 2 obs
● 2026-09-14 03:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, b.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: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.67.28 |
| NS | 2 | mars.doctorhoster.com, pluto.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
programminglanguageclasses.com handles its own mail, functioning as its own mail server.
IP Addresses
programminglanguageclasses.com resolves to just one IP address, 135.181.67.28.
Two other host names, along with cityhighschool.com.pk, sandyserviceslimited.co.uk and thebirminghambuilders.com, also share IP numbers with programminglanguageclasses.com.
Name Servers
DNS delegation for programminglanguageclasses.com points to two name servers: mars.doctorhoster.com and pluto.doctorhoster.com.
programminglanguageclasses.com shares its NS records with other domains, for example myutilitiesbill.com, equranlearning.co, fineandshine.pk and two others.
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.
Both mars.doctorhoster.com and pluto.doctorhoster.com have a single IP address, 37.27.102.46, and share it.
Host names pointing to 37.27.102.46 IP addresses: mars.doctorhoster.com and pluto.doctorhoster.com.
Mail Servers
programminglanguageclasses.com is served by just one mail server: programminglanguageclasses.com.
programminglanguageclasses.com has exactly one IP number: 135.181.67.28.