leelab.org - robtex.com
leelab.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.216.237.15🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-216-237-15.us-west-2.compute.amazonaws.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1695317284 | ||||||
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=1774798193 | ||||||
Subdomains
www.leelab.org |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSdns1.registrar-servers.com2026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 12:52:44
● 2026-03-29 16:10:06
●NSdns2.registrar-servers.com2026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 12:52:44
● 2026-03-29 16:10:06
○NSns87.worldnic.com2015-07-10 → 2021-03-13 · 4 obs
● 2021-03-13 15:06:58
○ 2026-03-27 12:52:44
○ 2026-03-29 16:10:06
○NSns88.worldnic.com2015-07-10 → 2021-03-13 · 4 obs
● 2021-03-13 15:06:58
○ 2026-03-27 12:52:44
○ 2026-03-29 16:10:06
○MXp.webcom.ctmail.com2015-11-15 → 2017-06-18 · 4 obs
● 2017-06-18 06:58:10
○ 2021-03-13 15:06:58
○ 2026-03-29 16:10:06
○A128.175.253.1132015-07-10 → 2016-02-06 · 4 obs
● 2016-02-06 02:09:02
○ 2016-04-23 03:06:38
○ 2026-03-29 16:10:06
○A128.175.253.132016-04-23 → 2021-03-13 · 5 obs
● 2016-04-23 03:06:38
● 2021-03-13 15:06:58
○ 2026-03-27 12:52:44
○ 2026-03-29 16:10:06
●A34.216.237.152026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 12:52:44
● 2026-03-29 16:10:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| leelab.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leelab.org (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.216.237.15 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
leelab.org is a parent of www.leelab.org.
IP Addresses
leelab.org points to a single IP number: 34.216.237.15.
Other host names, for instance polysep.ucla.edu, yalecabaret.org, leadersproject.org, butcherlab.com and itg.yale.edu share IP numbers with leelab.org.
Name Servers
Delegation for leelab.org rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
leelab.org shares the same name server setup as other domains, including bitinjection.com, lamename.net, sldev3.com, garagedoorsbrunswick.com and roomoverthegarage.com.
leelab.org at least partially shares name servers with other domains, for instance arcmapper.com, infocibubur.com, pbarbosa.com, gregose.com and kafoy.com.
these name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.