Domain Intelligence Report
Gathering intelligence... (11/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
2 concernsno attacks or spoofing
Up
HTTP 200reachable and responding
Right
Set up Page Watchit is what it is
Ready
46d aheadyou see what's coming
Outline
DNS
2 A · 1 MX · 3 NS · 2 PTR · 1 SOA · 28 TXT · 2 AAAA
SSL/TLS
InCommon, LLC · TLSv1.3 · expires in 46d · 2 SANs
Email Auth
SPF ✓ · DKIM ✓ · DMARC ✓ (p=reject)
DNSSEC
not signed
Tech Stack
Host: Indiana University · Email: Microsoft 365 · Apache
HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✓ · Nosniff ✗
Security
C (140/205) · 1 critical · 2 high
Threats
risk: medium
Deliverability
A+ (96/100) · 1 MX · 8 IPs · 1 issue(s)
Subdomains
3 found · 111 answered (1 timed out) — m, mobile, www
Web Archive
first snapshot 1997-10-14 · 29y archived
DNS Recordschecked 15.3d ago
Details2 A · 1 MX · 3 NS · 2 PTR · 1 SOA · 28 TXT · 2 AAAA
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/TLSchecked 15.3d ago
DetailsValid certificate
Issuer: InCommon, LLC
Protocol: TLSv1.3
Expires in 46 days
2 SAN(s)
Securitychecked 15.3d ago
DetailsC
140/205
1 critical2 high1 medium
Weakest: Basic Security, Record Security
Email Authchecked 15.3d ago
DetailsSPFDKIMDMARC
Policy: reject
DNSSECchecked 15.3d ago
DetailsNot DNSSEC-signed
Tech Stackchecked 15.3d ago
DetailsIndiana UniversityApacheEmail: Microsoft 365Google Search ConsoleAtlassianDocuSign
HTTP / Headerschecked 15.3d ago
Details1 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 15.3d ago
DetailsRisk: medium · score 0.6999999999999998
Zone census
Subdomainschecked 15.3d ago
DetailsWeb Archivechecked 15.3d ago
DetailsFirst archived: 1997-10-14
~29 years of history
Deliverabilitychecked 15.3d ago
DetailsA+
96/100 · 1 issue(s)
1 MX · 8 IP(s)
IPv6
Measured 2026-11-02 16:56 UTC · aaaa.botA
Website, mail and DNS all work over IPv6.
Both published IPv6 addresses accepted a connection when we tried them.
- ✓ iu.edu answers (2 of 2 addresses)
- ✓ www.iu.edu answers (2 of 2)
- ✓ Mail: 1 of 1 servers have IPv6
- ✓ Nameservers: 2 of 3 have IPv6
Details: published addresses and what answered
Loads over IPv6 with a valid certificate: HTTP 200.
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| iu.edu | Published2001:18e8:2:e::11d2001:18e8:2:e::11e | Answers when we connect✓ answers on 443✓ answers on 443 |
| www.iu.edu | Published2001:18e8:2:e::11e2001:18e8:2:e::11d | Answers when we connect✓ answers on 443✓ answers on 443 |
Publishediu-edu.mail.protection.outlook.com | Answers when we connect✓ has IPv6 | |
| Nameservers | Publisheddns1.iu.edudns2.iu.edudns3.iu.edu | Answers when we connect✓ has IPv6✓ has IPv6✗ no IPv6 |
First measured with IPv6 on 2026-11-02Changes are recorded from here on, each with its date.
Lineage
Our records: Jan 10, 2009 → Nov 2, 2026Oldest registry snapshot we hold: 2025 · 0 renewals on record. These dates are when our records begin, not when the domain was registered.
DNS provider
- iu.edu + uiuc.eduJan 2009 – Nov 2010
- iu.eduAug 2010 – Jun 2026
- illinois.edu + iu.eduSep 2011 – Feb 2021
- illinois.edu + isc.org + iu.eduJul 2018 – Dec 2019
- isc.org + iu.eduFeb 2019
IPv6
- IPv6published, and answeringFirst measured Nov 2026
What changed (latest 8 of 10)
- IPv6 first measured: published, and answering on Nov 2, 2026iu.edu has 2 IPv6 addresses. Grade A. Measured by aaaa.bot, 2026-11-02 00:06 UTC. No earlier IPv6 record is held, so this is not a "gained" date.
- DNS moved to iu.edu between Feb 4, 2021 and Mar 6, 2021dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, dns3.iu.edu → dns1.iu.edu, dns2.iu.edu, dns3.iu.edu. Old set last seen in WHOIS on 2021-02-04; new set first seen in WHOIS on 2021-03-06.
- DNS moved to illinois.edu + iu.edu between Dec 23, 2019 and Jan 27, 2020dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org → dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, dns3.iu.edu. Old set last seen in WHOIS on 2019-12-23; new set first seen in WHOIS on 2020-01-27.
- DNS moved to illinois.edu + isc.org + iu.edu between Feb 18, 2019 and Mar 15, 2019dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org → dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org. Old set last seen in WHOIS on 2019-02-18; new set first seen in WHOIS on 2019-03-15.
- DNS moved to isc.org + iu.edu between Jan 13, 2019 and Feb 16, 2019dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org → dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org. Old set last seen in WHOIS on 2019-01-13; new set first seen in WHOIS on 2019-02-16.
- DNS moved to illinois.edu + isc.org + iu.edu between May 8, 2018 and Jul 14, 2018dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu → dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu, sns-pb.isc.org. Old set last seen in WHOIS on 2018-05-08; new set first seen in WHOIS on 2018-07-14.
- DNS moved to illinois.edu + iu.edu between Aug 12, 2011 and Sep 27, 2011dns1.iu.edu, dns2.iu.edu → dns1.illinois.edu, dns1.iu.edu, dns2.iu.edu. Old set last seen in WHOIS on 2011-08-12; new set first seen in WHOIS on 2011-09-27.
- DNS moved to iu.edu between Nov 30, 2010 and Dec 16, 2010dns1.cso.uiuc.edu, dns1.iu.edu, dns2.iu.edu → dns1.iu.edu, dns2.iu.edu. Old set last seen in WHOIS on 2010-11-30; new set first seen in WHOIS on 2010-12-16.
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: 19 WHOIS/RDAP snapshots, 2025-01-06 to 2025-04-29 (ledger built 2026-09-27). Every renewal
DNS provider, WHOIS snapshots: 327 WHOIS/RDAP snapshots that listed nameservers, 2009-01-10 to 2026-06-12 (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.
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