programdocumentation.com - robtex.com
programdocumentation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.28.38.88🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | green.ethicalhost.ca | ||||||
| NS | ns1.ethicalwebservices.com ⭐ | ||||||
| A | 50.28.38.88🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | green.ethicalhost.ca | ||||||
| NS | ns1.d-zone.ca | ||||||
| A | 2620:10a:80eb::2🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| A | 162.219.54.2🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1 | ||||||
| PTR | ns1.d-zone.ca | ||||||
| NS | ns2.d-zone.ca | ||||||
| A | 2620:10a:80ec::2🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2 | ||||||
| PTR | ns2.d-zone.ca | ||||||
| A | 162.219.55.2🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2 | ||||||
| NS | ns2.ethicalwebservices.com | ||||||
| A | 50.28.39.8🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | green.ethicalhost.ca | ||||||
| MX | mail.ethicalhost.ca ⭐ | ||||||
| A | 50.28.38.88🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | green.ethicalhost.ca | ||||||
| TXT | v=spf1 +a +mx +ip4:50.28.38.88 +ip4:209.59.188.75 ~all | ||||||
| SOA | ns1.ethicalwebservices.comdevnull@sourcedns.com 2026-07-02 #3 | ||||||
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=1788141590 | ||||||
Previously MX for
programdocumentation.com |
Same first word
programdocumentation.com |
Previous names
Next names
DNS History
11 records (6 active, 5 former)
●NSns1.d-zone.ca2026-02-17 → 2026-08-31 · 3 obs
● 2026-02-17 12:14:12
● 2026-08-31 02:13:12
●NSns1.ethicalwebservices.com2015-05-19 → 2026-08-31 · 2 obs
● 2026-08-31 02:13:12
●NSns2.d-zone.ca2026-02-17 → 2026-08-31 · 3 obs
● 2026-02-17 12:14:12
● 2026-08-31 02:13:12
●NSns2.ethicalwebservices.com2015-05-19 → 2026-08-31 · 2 obs
● 2026-08-31 02:13:12
○MXethicalhost.ca2016-07-13 → 2017-07-08 · 5 obs
● 2016-07-13 04:38:28
● 2017-07-08 04:47:18
○ 2026-02-17 12:14:12
○ 2026-08-31 02:13:12
●MXmail.ethicalhost.ca2026-02-17 → 2026-08-31 · 3 obs
● 2026-02-17 12:14:12
● 2026-08-31 02:13:12
○MXprogramdocumentation.com2015-05-19 → 2016-01-02 · 4 obs
● 2016-01-02 15:01:18
○ 2016-07-13 04:38:28
○ 2026-08-31 02:13:12
○MXsmx.ethicalhost.ca2016-12-06 → 2017-07-08 · 5 obs
● 2016-12-06 06:05:20
● 2017-07-08 04:47:18
○ 2026-02-17 12:14:12
○ 2026-08-31 02:13:12
●A50.28.38.882026-02-17 → 2026-08-31 · 3 obs
● 2026-02-17 12:14:12
● 2026-08-31 02:13:12
○A67.227.198.1872016-07-13 → 2017-07-08 · 5 obs
● 2016-07-13 04:38:28
● 2017-07-08 04:47:18
○ 2026-02-17 12:14:12
○ 2026-08-31 02:13:12
○A69.167.170.742015-05-19 → 2016-01-02 · 4 obs
● 2016-01-02 15:01:18
○ 2016-07-13 04:38:28
○ 2026-08-31 02:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programdocumentation.com | ns1.ethicalwebservices.com, ns2.ethicalwebservices.com, ns1.d-zone.ca, ns2.d-zone.ca | 2 records |
✅ Authoritative Response
Server:50.28.38.88
NS records: ns1.ethicalwebservices.com, ns2.ethicalwebservices.com, ns1.d-zone.ca, ns2.d-zone.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programdocumentation.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.38.88 |
| NS | 4 | ns2.ethicalwebservices.com, ns2.d-zone.ca... |
| MX | 1 | mail.ethicalhost.ca (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:50.28.38.88 +ip4:209. |
| SOA | 1 | ns1.ethicalwebservices.com devnull.sourc |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ethicalwebservices.com, ns2.ethicalwebservices.com)
Analysis
IP Addresses
programdocumentation.com has exactly one IP address — 50.28.38.88.
webmail.csinfo.ca, plugin.org, keithmaillard.com plus two other host names have IP numbers in common with programdocumentation.com.
Name Servers
Four name servers handle the delegation for programdocumentation.com: ns1.d-zone.ca, ns2.d-zone.ca, ns1.ethicalwebservices.com and ns2.ethicalwebservices.com.
programdocumentation.com partially shares its NS delegation with several other domains, including csbo.yorku.ca, microfluidics.utoronto.ca, aie-annexe47.org and two others.
In DNS configurations, these name servers often share authority with ns10.ent.global.gc.ca, ns11.ent.global.gc.ca, ns40.ent.global.gc.ca and 7 other name servers.
Host names pointing to two IP addresses:
The A records for ns1.d-zone.ca return 162.219.54.2 and 2620:10a:80eb::2.
The A records for ns2.d-zone.ca return 162.219.55.2 and 2620:10a:80ec::2.
Host names resolving to a single IP address:
ns1.ethicalwebservices.com resolves to the IP address 50.28.38.88.
ns2.ethicalwebservices.com resolves to the IP address 50.28.39.8.
Mail Servers
programdocumentation.com uses one mail server — mail.ethicalhost.ca.
The mail server setup of programdocumentation.com matches that of other domains such as waterethix.ca, dutchbc.ca, thomasmcveigh.ca and two others.
At least some of the mail servers used by programdocumentation.com are shared with other domains: artuntangled.com, colettelaliberte.com, transcriptsplus.ca and two others among them.
These mail servers tend to be used in conjunction with the mail servers smx.ethicalhost.ca.
mail.ethicalhost.ca resolves to 50.28.38.88 and no other IP number.