ruraltech.org - robtex.com
ruraltech.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.142.150.29🇺🇸 WASHINGTON-AS140.142.0.0/16 UW-SEA University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA | ||||||
| PTR | fs-rti.sefs.uw.edu | ||||||
| NS | hanna.cac.washington.edu ⭐ | ||||||
| A | 2607:4000:200:42::5🇺🇸 WASHINGTON-AS2607:4000::/32 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA | ||||||
| PTR | hanna.s.uw.edu | ||||||
| A | 140.142.5.5🇺🇸 WASHINGTON-AS140.142.0.0/16 UW-SEA University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA | ||||||
| PTR | hanna.s.uw.edu | ||||||
| NS | holly.s.uw.edu | ||||||
| A | 2607:4000:301:1::69🇺🇸 WASHINGTON-RD-AS2607:4000:300::/40 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA | ||||||
| PTR | holly.s.uw.edu | ||||||
| A | 173.250.227.69🇺🇸 WASHINGTON-RD-AS173.250.224.0/21 UW-SEATTLE-07 University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA | ||||||
| PTR | holly.s.uw.edu | ||||||
| NS | marge.cac.washington.edu | ||||||
| A | 2607:4000:200:43::13🇺🇸 WASHINGTON-AS2607:4000::/32 UW-SEATTLE-IPV6-01 University of Washington 4545 15th Ave NE Seattle WA 98105-4527 USA | ||||||
| PTR | marge.cac.washington.edu | ||||||
| A | 140.142.5.13🇺🇸 WASHINGTON-AS140.142.0.0/16 UW-SEA University of Washington Computing & Communications Networks and Distributed Computing Seattle WA 98105-4527 USA | ||||||
| PTR | marge.cac.washington.edu | ||||||
| SOA | hanna.cac.washington.edudomainmaster@cac.washington.edu 2026-03-09 #1 | ||||||
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=1777008369 | ||||||
Subdomains
www.ruraltech.org |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NShanna.cac.washington.edu2015-05-29 → 2026-04-24 · 2 obs
● 2026-04-24 05:34:14
●NSmarge.cac.washington.edu2015-05-29 → 2026-04-24 · 2 obs
● 2026-04-24 05:34:14
●A140.142.150.292026-02-25 → 2026-04-24 · 2 obs
● 2026-04-24 05:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ruraltech.org | marge.cac.washington.edu, holly.s.uw.edu, hanna.cac.washington.edu | - |
✅ Authoritative Response
Server:140.142.5.13
NS records: marge.cac.washington.edu, holly.s.uw.edu, hanna.cac.washington.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruraltech.org (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.142.150.29 |
| NS | 3 | hanna.cac.washington.edu, holly.s.uw.edu... |
| SOA | 1 | hanna.cac.washington.edu domainmaster.ca |
Analysis
Hierarchy
The parent of www.ruraltech.org is ruraltech.org.
IP Addresses
ruraltech.org points to a single IP address: 140.142.150.29.
Other host names, such as fs-rti.sefs.uw.edu and nrsig.org, share IP numbers with ruraltech.org.
Name Servers
ruraltech.org is delegated to three name servers: holly.s.uw.edu, hanna.cac.washington.edu and marge.cac.washington.edu.
ruraltech.org at least partially shares name servers with other domains, for example 126.95.128.in-addr.arpa, apps06.yorku.ca, students.yorku.ca, 210.95.128.in-addr.arpa and journals.yorku.ca.
these name servers are commonly used with dns11.ipns.yorku.ca, dns21.ipns.yorku.ca, ns1.d-zone.ca, ns2.d-zone.ca, june.cs.washington.edu and lumpy.cs.washington.edu.
Host names with two IP numbers:
holly.s.uw.edu points to 2607:4000:301:1::69 and 173.250.227.69
hanna.cac.washington.edu points to 2607:4000:200:42::5 and 140.142.5.5
marge.cac.washington.edu points to 2607:4000:200:43::13 and 140.142.5.13