dfwdocs.org - robtex.com
dfwdocs.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 12.50.9.220🇺🇸 TEXAS-HEALTH-RESOURCES12.50.9.0/24 | ||||||
| PTR | texashealthglossary.com | ||||||
| PTR | yourjointhealth.com | ||||||
| PTR | yourbackhealth.net | ||||||
| PTR | yourjointhealth.net | ||||||
| PTR | texashealthglossary.org | ||||||
| PTR | txhealth.org | ||||||
| PTR | yourbackhealth.org | ||||||
| PTR | yourjointhealth.org | ||||||
| PTR | www.texashealth.app | ||||||
| PTR | www.texashealthglossary.com | ||||||
| PTR | www.yourbackhealth.com | ||||||
| PTR | www.yourjointhealth.com | ||||||
| PTR | www.texashealth.health | ||||||
| PTR | sd.hcin.net | ||||||
| PTR | www.yourbackhealth.net | ||||||
| PTR | www.yourjointhealth.net | ||||||
| PTR | www.texashealthglossary.org | ||||||
| PTR | portal.txhealth.org | ||||||
| PTR | www.yourbackhealth.org | ||||||
| PTR | www.yourjointhealth.org | ||||||
| A | 208.189.200.104🇺🇸 AS7018208.188.0.0/14 SBC Nationwide Backbone SBC Internet Services | ||||||
| NS | ns.hcin.net ⭐ | ||||||
| A | 12.50.9.248🇺🇸 TEXAS-HEALTH-RESOURCES12.50.9.0/24 | ||||||
| PTR | ns.hcin.net | ||||||
| PTR | ribextdns01.txhealth.org | ||||||
| NS | ns2.hcin.net | ||||||
| A | 12.50.18.249🇺🇸 TEXAS-HEALTH-RESOURCES12.50.18.0/24 | ||||||
| PTR | ns2.hcin.net | ||||||
| PTR | dibextdns01.txhealth.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.hcin.netdomainnames@texashealth.org serial=459019563 | ||||||
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 | ||||||
PTR for
Subdomains
www.dfwdocs.org |
Same first word
DNS History
5 records (4 active, 1 former)
○NSns3.hcin.net2015-08-13 → 2016-09-19 · 4 obs
● 2016-09-19 22:05:28
○ 2026-02-16 16:45:16
○ 2026-03-24 05:37:22
●A12.50.9.2202026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 16:45:16
● 2026-03-24 05:37:22
●A208.189.200.1042015-08-13 → 2026-03-24 · 2 obs
● 2026-03-24 05:37:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| dfwdocs.org | ns.hcin.net, ns2.hcin.net | - |
✅ Authoritative Response
Server:12.50.9.248
NS records: ns.hcin.net, ns2.hcin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfwdocs.org (unsigned zone)
⏱️ Timing
Total: 2491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 208.189.200.104, 12.50.9.220 |
| NS | 2 | ns2.hcin.net, ns.hcin.net |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.hcin.net domainnames.texashealth.org |
Analysis
Hierarchy
dfwdocs.org is the parent of www.dfwdocs.org.
IP Addresses
dfwdocs.org points to two IPs: 12.50.9.220 and 208.189.200.104.
Other host names including texasehealth.com, texashealthnephrologycare.com, gynob.net, www.whsdallas.com and www.texashealthadvisoryservices.com share IP numbers with dfwdocs.org.
Name Servers
dfwdocs.org's delegation uses two name servers, ns2.hcin.net and ns.hcin.net.
dfwdocs.org shares the same name server setup as other domains, for example thrcareconnect.com, thrcareconnect.us, carelink.bz, 18.50.12.in-addr.arpa and phfmtexas.org.
dfwdocs.org at least partially shares name servers with other domains, including texashealthpresbyterianrockwall.org, texashealthglossary.com, hmadocs.org, threpiccarelink.com and texashealth.health.
These name servers are commonly used with dibextdns01.txhealth.org and ribextdns01.txhealth.org.
Host names with a single IP:
ns2.hcin.net points to 12.50.18.249.
ns.hcin.net points to 12.50.9.248.