labmath.net - dns.ninja
labmath.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.48.220.72🇺🇸 AS13748143.48.220.0/24 | ||||||
| PTR | meetings.cshll.edu | ||||||
| NS | ns1.cshl.edu ⭐ | ||||||
| A | 143.48.1.1🇺🇸 AS13748143.48.0.0/17 | ||||||
| PTR | ns1.cshl.edu | ||||||
| NS | exmon1.cshl.edu | ||||||
| A | 45.79.153.162🇺🇸 AKAMAI-LINODE-AP45.79.128.0/19 Akamai Technologies | ||||||
| PTR | 45-79-153-162.ip.linodeusercontent.com | ||||||
| NS | ns2.cshl.edu | ||||||
| A | 143.48.1.20🇺🇸 AS13748143.48.0.0/17 | ||||||
| PTR | ns2.cshl.edu | ||||||
| SOA | ns1.cshl.edudbms-admin@cshl.edu 2016-04-07 #2 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785411332 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSexmon1.cshl.edu2026-03-27 → 2026-07-30 · 3 obs
● 2026-03-27 05:03:56
● 2026-07-30 11:59:52
○A143.48.220.2152015-08-02 → 2016-02-29 · 4 obs
● 2016-02-29 08:47:08
○ 2016-06-18 13:00:38
○ 2026-07-30 11:59:52
○A143.48.220.712016-06-18 → 2017-01-30 · 5 obs
● 2016-06-18 13:00:38
● 2017-01-30 08:58:50
○ 2026-03-27 05:03:56
○ 2026-07-30 11:59:52
●A143.48.220.722026-03-27 → 2026-07-30 · 5 obs
● 2026-03-27 05:03:56
○ 2026-07-15 05:36:38
● 2026-07-30 11:59:50
● 2026-07-30 11:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| labmath.net | ns1.cshl.edu, ns2.cshl.edu, exmon1.cshl.edu | - |
✅ Authoritative Response
Server:143.48.1.20
NS records: ns1.cshl.edu, ns2.cshl.edu, exmon1.cshl.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for labmath.net (unsigned zone)
⏱️ Timing
Total: 4125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.48.220.72 |
| NS | 3 | ns2.cshl.edu, exmon1.cshl.edu... |
| SOA | 1 | ns1.cshl.edu dbms-admin.cshl.edu |
Analysis
IP Addresses
labmath.net points to a single IP number: 143.48.220.72.
Additional host names — seqinformatics.net, cshlhistory.net, learnepigenetics.com and two others — share IP numbers with labmath.net.
Name Servers
labmath.net is served by three name servers: exmon1.cshl.edu, ns1.cshl.edu and ns2.cshl.edu.
The name servers of labmath.net overlap at least partially with those of other domains — among them mousemanual.net, perspectivesmedicine.com, molecularcasestudies.com and two more.
These name servers commonly appear alongside the name servers adna.cshl.org and phage.cshl.org.
exmon1.cshl.edu has IP address 45.79.153.162, ns1.cshl.edu has IP address 143.48.1.1 and ns2.cshl.edu has IP address 143.48.1.20 — one address each.