cohortchart.com - robtex.com
cohortchart.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
com
| 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=1774369342 | ||||||
Same first word
cohortchart.com |
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-06-18 → 2016-04-06 · 4 obs
● 2016-04-06 23:01:24
○ 2016-11-25 22:50:38
○ 2026-03-24 16:35:20
●NSns1.dan.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:45:32
● 2026-03-24 16:35:20
○NSns1.uniregistrymarket.link2016-11-25 → 2017-05-28 · 5 obs
● 2016-11-25 22:50:38
● 2017-05-28 11:21:18
○ 2026-03-23 04:45:32
○ 2026-03-24 16:35:20
●NSns2.dan.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:45:32
● 2026-03-24 16:35:20
○NSns2.uniregistrymarket.link2016-11-25 → 2017-05-28 · 5 obs
● 2016-11-25 22:50:38
● 2017-05-28 11:21:18
○ 2026-03-23 04:45:32
○ 2026-03-24 16:35:20
○NSsell.internettraffic.com2015-06-18 → 2016-04-06 · 4 obs
● 2016-04-06 23:01:24
○ 2016-11-25 22:50:38
○ 2026-03-24 16:35:20
●A13.248.169.482026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:45:32
● 2026-03-24 16:35:20
○A69.172.201.1532016-11-25 → 2017-05-28 · 5 obs
● 2016-11-25 22:50:38
● 2017-05-28 11:21:18
○ 2026-03-23 04:45:32
○ 2026-03-24 16:35:20
○A69.172.201.2082015-06-18 → 2016-04-06 · 4 obs
● 2016-04-06 23:01:24
○ 2016-11-25 22:50:38
○ 2026-03-24 16:35:20
●A76.223.54.1462026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 04:45:32
● 2026-03-24 16:35:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cohortchart.com | ns1.dan.com, ns2.dan.com | 4 records |
✅ Authoritative Response
Server:97.74.98.67
NS records: ns1.dan.com, ns2.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cohortchart.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)
Analysis
IP Addresses
cohortchart.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
other host names including host145.net130.zawadzkie.com, afeh.com, boxercam.com, www.pub.4bec.com and kleppe.com share IP numbers with cohortchart.com.
Name Servers
cohortchart.com is delegated to two name servers ns1.dan.com and ns2.dan.com.
cohortchart.com shares the same name server setup as other domains, for instance opaonline.de, www.nextep.co.za, xn--y5qp2d163i.com, ionspectrum.com and int1.darkorbit.oyun.pinkandmilk.com.
cohortchart.com at least partially shares name servers with other domains, for instance addnerd.com, postergenerator.com, cocinarte.es, darevr.com and apsml.com.
These name servers are commonly used with ns1.undeveloped.com, ns2.undeveloped.com and rx4ho2hu.verify.hn.
Host names with two IP numbers:
The host name ns1.dan.com points to 2603:5:2125::43 and 97.74.98.67; the host name ns2.dan.com points to 2603:5:2225::43 and 173.201.66.67.