dns.pizza
Domain Intelligence Report

psu.edu

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (0/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
Checking…
no attacks or spoofing
Up
Checking…
reachable and responding
Right
Set up Page Watch
it is what it is
Ready
Checking…
you see what's coming
Outline
Gathering data — check results will appear here as they complete.
DNS Records
WHOIS
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →
SSL/TLS
Security
Email Auth
DNSSEC
Tech Stack
HTTP / Headers
Threats
Zone census
Subdomains
Web Archive
Deliverability

IPv6

Measured 2026-11-02 16:56 UTC · aaaa.bot
D

The website has no IPv6.

psu.edu has no IPv6 address published.

  • ✗ psu.edu: no IPv6 address
  • ✓ www.psu.edu answers (4 of 4)
  • ✗ Mail: 1 of 4 servers have IPv6
  • ✓ Nameservers: 3 of 4 have IPv6
Details: published addresses and what answered
psu.eduPublishedno IPv6 address publishedAnswers when we connectnothing to test
www.psu.eduPublished2600:9000:2305:2c00:18:7374:6240:93a12600:9000:2305:5e00:18:7374:6240:93a12600:9000:2305:2200:18:7374:6240:93a12600:9000:2305:8000:18:7374:6240:93a12600:9000:2305:6c00:18:7374:6240:93a12600:9000:2305:fa00:18:7374:6240:93a12600:9000:2305:4c00:18:7374:6240:93a12600:9000:2305:2800:18:7374:6240:93a1Answers when we connect✓ answers on 443✓ answers on 443✓ answers on 443✓ answers on 443not testednot testednot testednot tested
MailPublishedpsu-edu.mail.protection.outlook.comtr16g04.aset.psu.edutr10g05.aset.psu.edutr10g04.aset.psu.eduAnswers when we connect✓ has IPv6✗ no IPv6✗ no IPv6✗ no IPv6
NameserversPublishedns6.psu.eduns4.psu.eduns3.psu.eduns5.psu.eduAnswers when we connect✓ has IPv6✓ has IPv6✗ no IPv6✓ has IPv6
First measured 2026-11-02: no IPv6 publishedIf this changes, the date will appear here.
Full check on aaaa.bot →Permanent receipt Qp4IIwFl1BJSON

Lineage

Our records: Jan 4, 2009 → Nov 2, 2026

Oldest registry snapshot we hold: 2025 · 0 renewals on record. These dates are when our records begin, not when the domain was registered.

DNS provider

  • msu.edu + psu.edu
    Jan 2009 – Oct 2021
  • psu.edu
    Nov 2021 – Jun 2026

IPv6

  • IPv6no IPv6 published
    First measured Nov 2026
What changed
  1. IPv6 first measured: no IPv6 published on Nov 2, 2026psu.edu: no IPv6 published. Grade D. Measured by aaaa.bot, 2026-11-02 00:10 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
  2. DNS moved to psu.edu between Oct 25, 2021 and Nov 22, 2021ns1.psu.edu, ns2.psu.edu, psu-ns.acns.msu.edu → ns4.psu.edu, ns5.psu.edu, ns6.psu.edu. Old set last seen in WHOIS on 2021-10-25; new set first seen in WHOIS on 2021-11-22.
  3. New nameservers at msu.edu + psu.edu between Mar 20, 2013 and Mar 22, 2013f04s03.cac.psu.edu, isengard.cse.psu.edu, ns1.ems.psu.edu, otc2.psu.edu, psu-ns.acns.msu.edu, sodium.tns.its.psu.edu → ns1.psu.edu, ns2.psu.edu, psu-ns.acns.msu.edu. Old set last seen in WHOIS on 2013-03-20; new set first seen in WHOIS on 2013-03-22.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 23 WHOIS/RDAP snapshots, 2025-01-07 to 2025-04-25 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 661 WHOIS/RDAP snapshots that listed nameservers, 2009-01-04 to 2026-06-14 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

Want to know when psu.edu changes?

Monitor it free — 5 monitors, uptime checks every 5 minutes, email alerts when something breaks. No card required.

Monitor psu.edu

Explore related

TLD.edu domainsIPv6Does psu.edu have IPv6?