techprepcc.org - robtex.com
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=1771291736 | ||||||
Same first word
techprepcc.org |
DNS History
7 records (5 active, 2 former)
●NSbcns1.bellevuecollege.edu2015-07-20 → 2026-02-26 · 2 obs
● 2026-02-26 07:51:54
●NSbcns2.bellevuecollege.edu2015-07-20 → 2026-02-26 · 2 obs
● 2026-02-26 07:51:54
●NSns1.bcc.ctc.edu2015-07-20 → 2026-02-26 · 2 obs
● 2026-02-26 07:51:54
●NSns2.bcc.ctc.edu2015-07-20 → 2026-02-26 · 2 obs
● 2026-02-26 07:51:54
○A134.39.81.392015-07-20 → 2017-05-19 · 4 obs
● 2017-05-19 04:37:36
○ 2026-02-23 15:39:04
○ 2026-02-26 07:51:54
○A134.39.81.672015-07-20 → 2015-09-07 · 4 obs
● 2015-09-07 10:09:22
○ 2015-12-15 02:51:46
○ 2026-02-26 07:51:54
●A134.39.81.852026-02-23 → 2026-02-26 · 3 obs
● 2026-02-23 15:39:04
● 2026-02-26 07:51:54
🔍 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: 134.39.81.21
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: 475ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.39.81.85 |
| NS | 4 | bcns1.bellevuecollege.edu, ns2.bcc.ctc.edu... |
| SOA | 1 | bcns1.bellevuecollege.edu dns-admin.bell |
AI analysis
techprepcc.org resolves to one IP number: 134.39.81.85.
Other host names, for example iiscluster01.bellevuecollege.edu, share IP numbers with techprepcc.org.
techprepcc.org delegates to four name servers: bcns1.bellevuecollege.edu, bcns2.bellevuecollege.edu, ns1.bcc.ctc.edu and ns2.bcc.ctc.edu.
techprepcc.org at least partially shares name servers with other domains, including 84.39.134.in-addr.arpa, bellevuecollege.edu, 85.39.134.in-addr.arpa, 47.156.168.in-addr.arpa and 37.156.168.in-addr.arpa.
these name servers are commonly used with ns100.digicertdns.com, ns101.digicertdns.com, ns102.digicertdns.com, ns5.dnsmadeeasy.com, ns6.dnsmadeeasy.com, ns7.dnsmadeeasy.com, ns1.bellevuecollege.edu, dns1.ctc.edu and westlake.bellevuecollege.edu.
Hostnames with a single IP number:
bcns1.bellevuecollege.edu points to: 134.39.81.11.
bcns2.bellevuecollege.edu points to: 134.39.81.21.
ns1.bcc.ctc.edu points to: 134.39.81.11.
ns2.bcc.ctc.edu points to: 134.39.81.21.
Hostnames pointing to 134.39.81.11: bcns1.bellevuecollege.edu and ns1.bcc.ctc.edu.
Hostnames pointing to 134.39.81.21: bcns2.bellevuecollege.edu and ns2.bcc.ctc.edu.