optimumcooling.com - robtex.com
optimumcooling.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.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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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
optimumcooling.co.uk |
optimumcooling.com |
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:34:58
● 2026-03-24 16:35:00
○NSns1.sedoparking.com2015-05-17 → 2017-02-20 · 4 obs
● 2017-02-20 12:30:52
○ 2026-03-24 16:34:58
○ 2026-03-24 16:35:00
●NSns2.afternic.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:34:58
● 2026-03-24 16:35:00
○NSns2.sedoparking.com2015-05-17 → 2017-02-20 · 4 obs
● 2017-02-20 12:30:52
○ 2026-03-24 16:34:58
○ 2026-03-24 16:35:00
○MX.2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 16:35:00
○MXlocalhost2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 12:30:52
○ 2026-03-24 16:34:58
○ 2026-03-24 16:35:00
○MXmail.nickstel.com2015-05-17 → 2016-07-03 · 4 obs
● 2016-07-03 11:21:10
○ 2017-02-20 12:30:52
○ 2026-03-24 16:35:00
●A13.248.169.482026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:34:58
● 2026-03-24 16:35:00
○A72.52.4.1222017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 12:30:52
○ 2026-03-24 16:34:58
○ 2026-03-24 16:35:00
○A72.52.4.912015-05-17 → 2016-07-03 · 4 obs
● 2016-07-03 11:21:10
○ 2017-02-20 12:30:52
○ 2026-03-24 16:35:00
●A76.223.54.1462026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 16:34:58
● 2026-03-24 16:35:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimumcooling.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimumcooling.com (unsigned zone)
⏱️ Timing
Total: 279ms | 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 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
optimumcooling.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as tarr.co, starinternet.com, iwager.net, wdcr.org and nullmx.coinbluebook.com share IPs with optimumcooling.com.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com handle the delegation for optimumcooling.com.
optimumcooling.com shares the same name server setup as other domains, for example eceed.com, dengate.ttpcom.com, arthas.net, mail.nrw.rxgai.com and mycathaypacific.com.
optimumcooling.com at least partially shares name servers with other domains, for example spanring.com, saudon.com, saravio.com, tomorrowexpress.com and startertheme.com.
These name servers are often used together with verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-jfifgdovfkyzdyxvh69xmz.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.