optimizer.co - dns.ninja
optimizer.co
| 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 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759701845 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
●NSns1.afternic.com2026-05-28 → 2026-07-10 · 3 obs
● 2026-05-28 12:01:30
● 2026-07-10 06:14:34
○NSns1.bodis.com2021-09-26 → 2021-09-26 · 4 obs
● 2021-09-26 12:05:28
○ 2026-05-28 12:01:30
○ 2026-07-10 06:14:34
○NSns1.sedoparking.com2015-07-20 → 2017-08-26 · 4 obs
● 2017-08-26 19:03:30
○ 2021-09-26 12:05:28
○ 2026-07-10 06:14:34
●NSns2.afternic.com2026-05-28 → 2026-07-10 · 3 obs
● 2026-05-28 12:01:30
● 2026-07-10 06:14:34
○NSns2.bodis.com2021-09-26 → 2021-09-26 · 4 obs
● 2021-09-26 12:05:28
○ 2026-05-28 12:01:30
○ 2026-07-10 06:14:34
○NSns2.sedoparking.com2015-07-20 → 2017-08-26 · 4 obs
● 2017-08-26 19:03:30
○ 2021-09-26 12:05:28
○ 2026-07-10 06:14:34
○MXlocalhost2016-11-03 → 2017-08-26 · 5 obs
● 2016-11-03 23:48:20
● 2017-08-26 19:03:30
○ 2021-09-26 12:05:28
○ 2026-07-10 06:14:34
○MXmail.nickstel.com2015-07-20 → 2016-05-04 · 4 obs
● 2016-05-04 21:39:42
○ 2016-11-03 23:48:20
○ 2026-07-10 06:14:34
○MXmx76.m2bp.com2021-09-26 → 2021-09-26 · 4 obs
● 2021-09-26 12:05:28
○ 2026-05-28 12:01:30
○ 2026-07-10 06:14:34
○MXmx76.mb1p.com2021-09-26 → 2021-09-26 · 4 obs
● 2021-09-26 12:05:28
○ 2026-05-28 12:01:30
○ 2026-07-10 06:14:34
●A13.248.169.482026-05-28 → 2026-07-10 · 3 obs
● 2026-05-28 12:01:30
● 2026-07-10 06:14:34
○A199.59.242.1532021-09-26 → 2021-09-26 · 4 obs
● 2021-09-26 12:05:28
○ 2026-05-28 12:01:30
○ 2026-07-10 06:14:34
○A72.52.4.1222017-08-26 → 2017-08-26 · 4 obs
● 2017-08-26 19:03:30
○ 2021-09-26 12:05:28
○ 2026-07-10 06:14:34
○A72.52.4.912015-07-20 → 2016-11-03 · 4 obs
● 2016-11-03 23:48:20
○ 2017-08-26 19:03:30
○ 2026-07-10 06:14:34
●A76.223.54.1462026-05-28 → 2026-07-10 · 3 obs
● 2026-05-28 12:01:30
● 2026-07-10 06:14:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| optimizer.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizer.co (unsigned zone)
⏱️ Timing
Total: 257ms | 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
IP Addresses
optimizer.co directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with mail.cctv.one, www.teensparadise.com and thebigtalk.com, also share IP numbers with optimizer.co.
Name Servers
optimizer.co has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
optimizer.co shares its NS records with other domains, for example ujob.mobi, orangetime.com, puravidanaples.com and two others.
optimizer.co shares at least some of its name servers with other domains, including qik.tv, saltywatch.com, scripteye.com and two others.
These name servers are frequently paired with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and ns3.afternic.com.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.