cogentco.org - robtex.com
cogentco.org
| 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 | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1785559869 | ||||||
Subdomains
atlas.cogentco.org |
Same first word
Similar names
gocontec.com |
cognecto.com |
cognotec.co.uk |
ocecontg.com |
goconect.com |
cognotec.com |
cognotec.cl |
congotec.com |
conectgo.net |
DNS History
10 records (4 active, 6 former)
○NSauth0.matrux.net2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
○NSauth1.matrux.net2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
○NSauth2.matrux.net2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
○NSauth3.matrux.net2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
○NSauth4.matrux.net2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
○NSns0.dnsmadeeasy.com2015-08-09 → 2016-11-24 · 4 obs
● 2016-11-24 05:05:20
○ 2026-03-29 18:05:24
○ 2026-08-01 05:17:38
●NSns1.afternic.com2026-03-29 → 2026-08-01 · 3 obs
● 2026-03-29 18:05:24
● 2026-08-01 05:17:38
●NSns2.afternic.com2026-03-29 → 2026-08-01 · 3 obs
● 2026-03-29 18:05:24
● 2026-08-01 05:17:38
●A13.248.169.482026-03-29 → 2026-08-01 · 2 obs
● 2026-08-01 05:17:38
●A76.223.54.1462026-03-29 → 2026-08-01 · 2 obs
● 2026-08-01 05:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cogentco.org | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogentco.org (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
Hierarchy
atlas.cogentco.org is a subdomain of cogentco.org.
IP Addresses
cogentco.org has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with cogentco.org are verifigroup.com, spendcheck.xyz, thebolengroup.com and two others.
Name Servers
Two name servers handle the delegation for cogentco.org: ns1.afternic.com and ns2.afternic.com.
cogentco.org has the same name server delegation as a number of other domains, such as trancemaker.com, aideservices.com, atp.one and two more.
The name servers of cogentco.org overlap at least partially with those of other domains — among them snooted.com, rajarak.com, hotmaker.com and two more.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-ebnjnwezshf2rsq8cdb9xm.ns101.verify.hn are commonly seen alongside these name servers.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.