pctc.edu - robtex.com
pctc.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.238.178.141🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | ec2-34-238-178-141.compute-1.amazonaws.com | ||||||
| NS | nameserv.wvnet.edu ⭐ | ||||||
| A | 129.71.1.1🇺🇸 ASN-WVNET129.71.0.0/16 West Virginia Network for Educational Telecomputing | ||||||
| PTR | nameserv.wvnet.edu | ||||||
| NS | names.wvnet.edu | ||||||
| A | 129.71.254.5🇺🇸 ASN-WVNET129.71.0.0/16 West Virginia Network for Educational Telecomputing | ||||||
| PTR | names.wvnet.edu | ||||||
| SOA | nameserv.wvnet.eduhostmaster@wvnet.edu serial=33 | ||||||
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1774664627 | ||||||
Same first word
pctc.org.uk |
pctc.jp |
pctc.ru |
pctc.us |
pctc.org |
pctc.it |
pctc.co.jp |
pctc.com.cn |
pctc.ca |
pctc.cz |
pctc.k12.oh.us |
pctc.net.cn |
pctc.in |
pctc.edu |
pctc.co.uk |
pctc.com |
pctc.ac.th |
pctc.org.cn |
pctc.de |
pctc.net |
pctc.gov.ph |
Similar names
DNS History
10 records (3 active, 7 former)
●NSnames.wvnet.edu2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 20:09:26
● 2026-03-28 02:39:12
●NSnameserv.wvnet.edu2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 20:09:26
● 2026-03-28 02:39:12
○NSns1.sitelutions.com2015-07-03 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
○NSns2.sitelutions.com2015-07-03 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
○NSns3.sitelutions.com2015-07-03 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
○NSns4.sitelutions.com2015-07-03 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
○NSns5.sitelutions.com2015-07-03 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
○A108.61.203.222018-11-22 → 2018-11-22 · 4 obs
● 2018-11-22 16:50:04
○ 2026-03-26 20:09:26
○ 2026-03-28 02:39:12
●A34.238.178.1412026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 20:09:26
● 2026-03-28 02:39:12
○A67.208.74.712015-07-03 → 2017-02-08 · 4 obs
● 2017-02-08 05:10:54
○ 2018-11-22 16:50:04
○ 2026-03-28 02:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | f.edu-servers.net, e.edu-servers.net, h.edu-servers.net, g.edu-servers.net... | - |
| pctc.edu | names.wvnet.edu, nameserv.wvnet.edu | 2 records |
✅ Authoritative Response
Server:129.71.1.1
NS records: names.wvnet.edu, nameserv.wvnet.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pctc.edu (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.238.178.141 |
| NS | 2 | names.wvnet.edu, nameserv.wvnet.edu |
| SOA | 1 | nameserv.wvnet.edu hostmaster.wvnet.edu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (names.wvnet.edu, nameserv.wvnet.edu)
Analysis
IP Addresses
pctc.edu resolves to a single IP address: 34.238.178.141.
Other host names including ledyard.net, enidk12.org, cotullaisd.net, maynard.k12.ma.us and hudson.k12.mi.us share IP numbers with pctc.edu.
Name Servers
pctc.edu's delegation uses two name servers, names.wvnet.edu and nameserv.wvnet.edu.
pctc.edu shares the same name server setup as other domains, for example hampshirecopubliclib.com, 2.71.129.in-addr.arpa, merc.k12.wv.us, mars.k12.wv.us and brax.k12.wv.us.
pctc.edu at least partially shares name servers with other domains, including buckhannonwv.gov, wvconference.com, barb.k12.wv.us, nat.wvnet.edu and wvstc.com.
Host names with a single IP:
names.wvnet.edu points to 129.71.254.5.
nameserv.wvnet.edu points to 129.71.1.1.