pct.edu - robtex.com
pct.edu
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=1771608165 | ||||||
rank #1045 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #160,642
Up
web-lb-server.pct.edu |
ezproxy.pct.edu |
as400adm.pct.edu |
idp.pct.edu |
barracuda.pct.edu |
hmsweb1.pct.edu |
hmsweb.pct.edu |
lists.pct.edu |
access.pct.edu |
listserv.pct.edu |
chef.pct.edu |
mail.pct.edu |
owa.pct.edu |
parents.pct.edu |
proteus.pct.edu |
learn.pct.edu |
ssoportal.pct.edu |
campus.pct.edu |
spamfilter.pct.edu |
www.pct.edu |
alumni.pct.edu |
mysite.pct.edu |
helpdesk.pct.edu |
smtp.pct.edu |
Same first word
Similar names
DNS History
15 records (8 active, 7 former)
○NSauth.dlls.pa.frontiernet.net2015-08-23 → 2016-06-07 · 4 obs
● 2016-06-07 11:18:06
○ 2016-06-25 15:41:42
○ 2026-02-27 21:01:40
○NSauth.lkvl.mn.frontiernet.net2015-08-23 → 2016-06-07 · 4 obs
● 2016-06-07 11:18:06
○ 2016-06-25 15:41:42
○ 2026-02-27 21:01:40
○NSauth.roch.ny.frontiernet.net2015-08-23 → 2016-06-07 · 4 obs
● 2016-06-07 11:18:06
○ 2016-06-25 15:41:42
○ 2026-02-27 21:01:40
●NSns-1509.awsdns-60.org2016-06-25 → 2026-02-27 · 3 obs
● 2016-06-25 15:41:42
● 2026-02-27 21:01:40
●NSns-1991.awsdns-56.co.uk2016-06-25 → 2026-02-27 · 3 obs
● 2016-06-25 15:41:42
● 2026-02-27 21:01:40
●NSns-279.awsdns-34.com2016-06-25 → 2026-02-27 · 3 obs
● 2016-06-25 15:41:42
● 2026-02-27 21:01:40
●NSns-788.awsdns-34.net2016-06-25 → 2026-02-27 · 3 obs
● 2016-06-25 15:41:42
● 2026-02-27 21:01:40
●MXpct-edu.mail.protection.outlook.com2015-08-23 → 2026-02-27 · 2 obs
● 2026-02-27 21:01:40
○A199.87.1.212017-07-04 → 2018-10-09 · 5 obs
● 2017-07-04 15:31:32
● 2018-10-09 08:06:52
○ 2019-12-26 19:48:56
○ 2026-02-27 21:01:40
●A23.185.0.32026-02-15 → 2026-02-27 · 3 obs
● 2026-02-15 05:17:34
● 2026-02-27 21:01:40
●A2620:12a:8000::32026-02-15 → 2026-02-27 · 3 obs
● 2026-02-15 05:17:34
● 2026-02-27 21:01:40
●A2620:12a:8001::32026-02-15 → 2026-02-27 · 3 obs
● 2026-02-15 05:17:34
● 2026-02-27 21:01:40
○A52.217.37.1312020-12-21 → 2020-12-21 · 4 obs
● 2020-12-21 23:08:36
○ 2026-02-15 05:17:34
○ 2026-02-27 21:01:40
○A52.217.9.592019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 19:48:56
○ 2020-12-21 23:08:36
○ 2026-02-27 21:01:40
○A74.43.48.1362015-08-23 → 2017-04-20 · 4 obs
● 2017-04-20 22:29:48
○ 2017-07-04 15:31:32
○ 2026-02-27 21:01:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| pct.edu | ns-279.awsdns-34.com, ns-788.awsdns-34.net, ns-1991.awsdns-56.co.uk, ns-1509.awsdns-60.org | - |
✅ Authoritative Response
Server: 205.251.197.229
NS records: ns-279.awsdns-34.com, ns-788.awsdns-34.net, ns-1991.awsdns-56.co.uk, ns-1509.awsdns-60.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pct.edu (unsigned zone)
⏱️ Timing
Total: 738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.185.0.3 |
| AAAA | 2 | 2620:12a:8000::3, 2620:12a:8001::3 |
| NS | 4 | ns-1509.awsdns-60.org, ns-1991.awsdns-56.co.uk... |
| MX | 1 | pct-edu.mail.protection.outlook.com (pri |
| TXT | 11 | adobe-idp-site-verification=b1ab7c8b-089, d365mktkey=5snyNKLNz4x5hmknZkqW0Rv5uh6Sb... |
| SOA | 1 | ns-1509.awsdns-60.org sysadmins.pct.edu |
AI analysis
pct.edu is a parent of web-lb-server.pct.edu, ezproxy.pct.edu, as400adm.pct.edu, idp.pct.edu, barracuda.pct.edu and several other host names.
Three IP numbers (2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3) are pointed to by pct.edu.
other host names for instance www.australiancruiseassociation.com, www.healtheffects.org, www.publichealth.pitt.edu, www.federalpretzel.biz and johansencci.com share IP numbers with pct.edu.
pct.edu is delegated to four name servers: ns-279.awsdns-34.com, ns-788.awsdns-34.net, ns-1509.awsdns-60.org and ns-1991.awsdns-56.co.uk.
pct.edu at least partially shares name servers with other domains, for instance oncolink.com, gijimemo.com, newhire-reporting.com, camex.gov.br and 900vb.com.
these name servers are commonly used with ns-158.awsdns-19.com, ns-661.awsdns-18.net, ns-1217.awsdns-24.org, ns-954.awsdns-55.net, ns-1204.awsdns-22.org and ns-1622.awsdns-10.co.uk.
Host names with two IP numbers:
Host name ns-279.awsdns-34.com points to: 2600:9000:5301:1700::1 and 205.251.193.23.
Host name ns-788.awsdns-34.net points to: 2600:9000:5303:1400::1 and 205.251.195.20.
Host name ns-1509.awsdns-60.org points to: 2600:9000:5305:e500::1 and 205.251.197.229.
Host name ns-1991.awsdns-56.co.uk points to: 2600:9000:5307:c700::1 and 205.251.199.199.
pct.edu is handled by a single mail server, pct-edu.mail.protection.outlook.com.
Host name pct-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c922::1, 2a01:111:f403:f804::3, 2a01:111:f403:f909::, 52.101.9.17, 52.101.10.2, 52.101.11.2 and 52.101.11.7.