comprehendinc.org - robtex.com
comprehendinc.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
mail.comprehendinc.org |
Same first word
comprehendinc.org |
comprehendinc.com |
DNS History
6 records (5 active, 1 former)
●NSns21.domaincontrol.com2015-07-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:26:32
●NSns22.domaincontrol.com2015-07-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:26:32
●MXcomprehendinc-org.mail.protection.outlook.com2015-07-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:26:32
●A13.248.243.52026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:26:32
○A184.72.229.1762015-07-22 → 2018-01-04 · 3 obs
● 2018-01-04 05:51:42
○ 2026-03-22 16:26:32
●A76.223.105.2302026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 16:26:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| comprehendinc.org | ns22.domaincontrol.com, ns21.domaincontrol.com | - |
✅ Authoritative Response
Server: 173.201.68.11
NS records: ns22.domaincontrol.com, ns21.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comprehendinc.org (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | comprehendinc-org.mail.protection.outloo |
| TXT | 3 | apple-domain-verification=DblJVzRaYH76At, v=spf1 include:spf.em.secureserver.net i... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
comprehendinc.org is a parent of mail.comprehendinc.org.
IP Addresses
comprehendinc.org points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance prometal.co, jaynetworks.com, mommylink.us, weaversherman.com and the-unit.net share IP numbers with comprehendinc.org.
Name Servers
Delegation for comprehendinc.org rests with two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
comprehendinc.org shares the same name server setup as other domains, including royvestal.com, optilend.com, colorfxweb.mobi, adopta(0x6469636b).com and ephaonline.com.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
comprehendinc.org is handled by a single mail server, comprehendinc-org.mail.protection.outlook.com.
comprehendinc-org.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c931::, 2a01:111:f403:c946::7, 2a01:111:f403:f90b::, 2a01:111:f403:f90f::, 52.101.8.46, 52.101.9.0, 52.101.41.3 and 52.101.41.24.