alzresearch.org - robtex.com
alzresearch.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 162.159.140.66Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.66.0.66🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ens1.jhu.edu ⭐ | ||||||
| A | 2606:2b00:0:405::10🇺🇸 AS57232606:2b00::/32 Hopkins Information Technology Services 3400 North Charles Street Garland Hall, Suite 020 Baltimore MD 21218 United States | ||||||
| A | 128.220.1.75🇺🇸 AS5723128.220.0.0/16 JHU 128.220.0.0/16 Hopkins Information Technology Services 3400 North Charles Street Garland Hall, Suite 020 Baltimore MD 21218 United States | ||||||
| PTR | ens1.jhu.edu | ||||||
| NS | ens1.jhmi.edu | ||||||
| A | 2606:2b00:0:401::10🇺🇸 AS57232606:2b00::/32 Hopkins Information Technology Services 3400 North Charles Street Garland Hall, Suite 020 Baltimore MD 21218 United States | ||||||
| A | 162.129.253.134🇺🇸 AS5723162.129.0.0/16 JHMI 162.129.0.0/16 600 North Wolfe Street Baltimore MD 21205 United States | ||||||
| PTR | ens1.jhmi.edu | ||||||
| SOA | ens1.jhu.eduempty@empty serial=1049 | ||||||
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=1778516419 | ||||||
Subdomains
www.alzresearch.org |
Same first word
alzresearch.org |
Similar names
DNS History
13 records (4 active, 9 former)
○NSauth1.dns.datapointinc.net2015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
○NSauth3.dns.datapointinc.net2015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
○NSauth5.dns.datapointinc.net2015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
○NSbeast.toad.net2015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
●NSens1.jhmi.edu2016-02-25 → 2026-05-11 · 3 obs
● 2016-02-25 21:15:34
● 2026-05-11 16:56:18
●NSens1.jhu.edu2016-02-25 → 2026-05-11 · 6 obs
● 2016-02-25 21:15:34
● 2016-06-21 20:04:14
○ 2017-02-07 05:59:22
● 2019-02-14 17:36:34
● 2026-05-11 16:56:18
○NSesgbloxgm.johnshopkins.edu2019-02-14 → 2019-02-14 · 4 obs
● 2019-02-14 17:36:34
○ 2026-02-18 10:12:10
○ 2026-05-11 16:56:18
○NSesgbloxgmc.johnshopkins.edu2017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 05:59:22
○ 2019-02-14 17:36:34
○ 2026-05-11 16:56:18
○MXpathology2.pathology.jhu.edu2015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
○A162.129.103.532015-08-07 → 2015-11-29 · 4 obs
● 2015-11-29 21:52:10
○ 2016-02-25 21:15:34
○ 2026-05-11 16:56:18
○A162.129.240.2152016-02-25 → 2019-02-14 · 5 obs
● 2016-02-25 21:15:34
● 2019-02-14 17:36:34
○ 2026-02-18 10:12:10
○ 2026-05-11 16:56:18
●A162.159.140.662026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 10:12:10
● 2026-05-11 16:56:18
●A172.66.0.662026-02-18 → 2026-05-11 · 3 obs
● 2026-02-18 10:12:10
● 2026-05-11 16:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| alzresearch.org | ens1.jhmi.edu, ens1.jhu.edu | - |
✅ Authoritative Response
Server:162.129.253.134
NS records: ens1.jhmi.edu, ens1.jhu.edu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.66.0.66, 162.159.140.66 |
| NS | 2 | ens1.jhmi.edu, ens1.jhu.edu |
| SOA | 1 | ens1.jhu.edu empty.empty |
Analysis
Hierarchy
The parent of www.alzresearch.org is alzresearch.org.
IP Addresses
alzresearch.org points to two IP numbers: 162.159.140.66 and 172.66.0.66.
Other host names, for instance mendeliangenomics.org, pathology.jhu.edu, hcgh.net, www.hopkinshumanitarianhealth.org and mathematics.jhu.edu share IP numbers with alzresearch.org.
Name Servers
alzresearch.org is delegated to two name servers: ens1.jhmi.edu and ens1.jhu.edu.
alzresearch.org uses the same name server setup as other domains, for instance lib.jhu.edu, po.jhmi.edu, econ.jhu.edu, 44.129.162.in-addr.arpa and globalhealthnow.org.
alzresearch.org partially shares name servers with other domains, for instance nts.jhu.edu.
Host names with two IP numbers:
The host ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134.
The host ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.