techprepcc.org - dns.ninja
techprepcc.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.39.81.85🇺🇸 WA-K20134.39.0.0/16 CTCNET1 Communications Technology Center (NET-CTCNET1) 3860 159th NE, Suite 150 Redmond, WA 98052 USA | ||||||
| PTR | iiscluster01.bellevuecollege.edu | ||||||
| NS | bcns1.bellevuecollege.edu ⭐ ⚠️ Not in parent delegation | ||||||
| A | 134.39.81.11🇺🇸 WA-K20134.39.0.0/16 CTCNET1 Communications Technology Center (NET-CTCNET1) 3860 159th NE, Suite 150 Redmond, WA 98052 USA | ||||||
| NS | bcns2.bellevuecollege.edu ⚠️ Not in parent delegation | ||||||
| A | 134.39.81.21🇺🇸 WA-K20134.39.0.0/16 CTCNET1 Communications Technology Center (NET-CTCNET1) 3860 159th NE, Suite 150 Redmond, WA 98052 USA | ||||||
| NS | ns1.bcc.ctc.edu | ||||||
| A | 134.39.81.11🇺🇸 WA-K20134.39.0.0/16 CTCNET1 Communications Technology Center (NET-CTCNET1) 3860 159th NE, Suite 150 Redmond, WA 98052 USA | ||||||
| NS | ns2.bcc.ctc.edu | ||||||
| A | 134.39.81.21🇺🇸 WA-K20134.39.0.0/16 CTCNET1 Communications Technology Center (NET-CTCNET1) 3860 159th NE, Suite 150 Redmond, WA 98052 USA | ||||||
| SOA | bcns1.bellevuecollege.edudns-admin@bellevuecollege.edu serial=40 | ||||||
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=1781543262 | ||||||
Subdomains
www.techprepcc.org |
Same first word
techprepcc.org |
DNS History
7 records (5 active, 2 former)
●NSbcns1.bellevuecollege.edu2015-07-20 → 2026-06-15 · 2 obs
● 2026-06-15 17:32:56
●NSbcns2.bellevuecollege.edu2015-07-20 → 2026-06-15 · 2 obs
● 2026-06-15 17:32:56
●NSns1.bcc.ctc.edu2015-07-20 → 2026-06-15 · 2 obs
● 2026-06-15 17:32:56
●NSns2.bcc.ctc.edu2015-07-20 → 2026-06-15 · 2 obs
● 2026-06-15 17:32:56
○A134.39.81.392015-07-20 → 2017-05-19 · 4 obs
● 2017-05-19 04:37:36
○ 2026-02-23 15:39:04
○ 2026-06-15 17:32:56
○A134.39.81.672015-07-20 → 2015-09-07 · 4 obs
● 2015-09-07 10:09:22
○ 2015-12-15 02:51:46
○ 2026-06-15 17:32:56
●A134.39.81.852026-02-23 → 2026-06-15 · 3 obs
● 2026-02-23 15:39:04
● 2026-06-15 17:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| techprepcc.org | ns2.bcc.ctc.edu, ns1.bcc.ctc.edu | - |
✅ Authoritative Response
Server:134.39.81.11
NS records: ns2.bcc.ctc.edu, ns1.bcc.ctc.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techprepcc.org (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.39.81.85 |
| NS | 4 | ns2.bcc.ctc.edu, ns1.bcc.ctc.edu... |
| SOA | 1 | bcns1.bellevuecollege.edu dns-admin.bell |
Analysis
Hierarchy
The domain www.techprepcc.org falls under the parent techprepcc.org.
IP Addresses
techprepcc.org directs to one IP number, which is 134.39.81.85.
Other host names, among them www.techprepcc.org and iiscluster01.bellevuecollege.edu, have IP numbers in common with techprepcc.org.
Name Servers
The domain techprepcc.org is delegated to these four name servers: bcns1.bellevuecollege.edu, bcns2.bellevuecollege.edu, ns1.bcc.ctc.edu and ns2.bcc.ctc.edu.
At least some of techprepcc.org's name servers are shared with other domains, for example 84.39.134.in-addr.arpa, bellevuecollege.edu, 85.39.134.in-addr.arpa and two more.
These name servers tend to co-occur with ns100.digicertdns.com, ns101.digicertdns.com, ns102.digicertdns.com and 7 other name servers in the same DNS delegations.
bcns1.bellevuecollege.edu, bcns2.bellevuecollege.edu, ns1.bcc.ctc.edu and ns2.bcc.ctc.edu each point to exactly one IP address. bcns1.bellevuecollege.edu directs to 134.39.81.11, bcns2.bellevuecollege.edu directs to 134.39.81.21, ns1.bcc.ctc.edu directs to 134.39.81.11 and ns2.bcc.ctc.edu directs to 134.39.81.21. Two pairs share an IP: bcns1.bellevuecollege.edu and ns1.bcc.ctc.edu share 134.39.81.11, and bcns2.bellevuecollege.edu and ns2.bcc.ctc.edu share 134.39.81.21.
bcns1.bellevuecollege.edu and ns1.bcc.ctc.edu each have 134.39.81.11 IP addresses.
bcns2.bellevuecollege.edu and ns2.bcc.ctc.edu each have 134.39.81.21 IP addresses.