check.cool - robtex.com
check.cool
| 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 | ||||||
cool
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.cool ⭐ | ||||||
| NS | v0n1.nic.cool | ||||||
| NS | v0n2.nic.cool | ||||||
| NS | v0n3.nic.cool | ||||||
| NS | v2n0.nic.cool | ||||||
| NS | v2n1.nic.cool | ||||||
| SOA | v0n0.nic.coolhostmaster@donuts.email serial=1772117429 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSduke.ns.cloudflare.com2015-07-09 → 2016-06-24 · 4 obs
● 2016-06-24 17:23:48
○ 2017-02-06 06:33:06
○ 2026-02-26 18:00:00
●NSns1.afternic.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:28:24
● 2026-02-26 18:00:00
●NSns2.afternic.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:28:24
● 2026-02-26 18:00:00
○NSns57.domaincontrol.com2017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:33:06
○ 2026-02-26 12:28:24
○ 2026-02-26 18:00:00
○NSns58.domaincontrol.com2017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:33:06
○ 2026-02-26 12:28:24
○ 2026-02-26 18:00:00
○NSroxy.ns.cloudflare.com2015-07-09 → 2016-06-24 · 4 obs
● 2016-06-24 17:23:48
○ 2017-02-06 06:33:06
○ 2026-02-26 18:00:00
○MXmail.check.cool2015-07-09 → 2016-06-24 · 4 obs
● 2016-06-24 17:23:48
○ 2017-02-06 06:33:06
○ 2026-02-26 18:00:00
○MXmailstore1.secureserver.net2017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:33:06
○ 2026-02-26 12:28:24
○ 2026-02-26 18:00:00
○MXsmtp.secureserver.net2017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:33:06
○ 2026-02-26 12:28:24
○ 2026-02-26 18:00:00
○A104.28.16.1222015-07-09 → 2016-06-24 · 4 obs
● 2016-06-24 17:23:48
○ 2017-02-06 06:33:06
○ 2026-02-26 18:00:00
○A104.28.17.1222015-07-09 → 2016-06-24 · 4 obs
● 2016-06-24 17:23:48
○ 2017-02-06 06:33:06
○ 2026-02-26 18:00:00
●A13.248.169.482026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:28:24
● 2026-02-26 18:00:00
○A50.63.202.432017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 06:33:06
○ 2026-02-26 12:28:24
○ 2026-02-26 18:00:00
●A76.223.54.1462026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:28:24
● 2026-02-26 18:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cool | v0n0.nic.cool, v0n1.nic.cool, v0n2.nic.cool, v0n3.nic.cool... | 12 records |
| check.cool | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server: 97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for check.cool (unsigned zone)
⏱️ Timing
Total: 842ms | 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 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.cool, v0n0.nic.cool, v0n1.nic.cool...)
AI analysis
check.cool points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance server1.tendex.io, cdj.co, ecvam.com, fimony.com and mx3.sorrisoserver.com share IP numbers with check.cool.
check.cool's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.
check.cool shares the same name server configuration as other domains, such as barr-02.photographertoronto.com, nullmx.bayleafcafe.com, cadrerx.com, pumpmail.com and www.kolera.net.
check.cool at least partially shares its name servers with other domains, for instance zubad.com, aanm.com, pryvet.com, oko.me and heces.com.
These name servers are often used together with the name servers verification-yhehuhyrvixzqbtydgzisf.ns101.verify.hn.
Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69