optimizationtechniques.com - robtex.com
optimizationtechniques.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1789868384 | ||||||
Previously MX for
optimizationtechniques.com |
Same first word
optimizationtechniques.com |
Previous names
Next names
DNS History
7 records (2 active, 5 former)
●NSns.buydomains.com2026-08-28 → 2026-09-20 · 3 obs
○ 2020-01-08 18:39:54
● 2026-08-28 19:35:42
● 2026-09-20 01:41:10
● 2026-08-28 19:35:42
● 2026-09-20 01:41:10
○NSns19.domaincontrol.com2015-08-04 → 2020-01-08 · 4 obs
● 2015-08-04 14:02:48
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
○NSns20.domaincontrol.com2015-08-04 → 2020-01-08 · 4 obs
● 2015-08-04 14:02:48
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
●NSthis-domain-for-sale.com2026-08-28 → 2026-09-20 · 3 obs
○ 2020-01-08 18:39:54
● 2026-08-28 19:35:42
● 2026-09-20 01:41:10
● 2026-08-28 19:35:42
● 2026-09-20 01:41:10
○MXoptimizationtechniques.com2015-08-04 → 2020-01-08 · 4 obs
● 2015-08-04 14:02:48
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
○A192.186.225.1312015-08-04 → 2020-01-08 · 4 obs
● 2015-08-04 14:02:48
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
● 2020-01-08 18:39:54
○ 2026-08-28 19:35:42
○ 2026-09-20 01:41:10
○A207.148.248.1432026-08-28 → 2026-08-28 · 4 obs
○ 2020-01-08 18:39:54
● 2026-08-28 19:35:42
○ 2026-08-30 16:08:30
○ 2026-09-20 01:41:10
● 2026-08-28 19:35:42
○ 2026-08-30 16:08:30
○ 2026-09-20 01:41:10
🔍 DNS Trace
Analysis
Name Servers
optimizationtechniques.com has two authoritative name servers — this-domain-for-sale.com and ns.buydomains.com.
optimizationtechniques.com shares its name server setup with other domains, including hitrewind.com, usstakeholders.com, ptcweb.com and two others.
At least some of optimizationtechniques.com's name servers are shared with other domains, for example virginiaalpacas.com and dreamyautos.com.
this-domain-for-sale.com and ns.buydomains.com each point to one IP address — 162.159.25.170.
The host names this-domain-for-sale.com and ns.buydomains.com both resolve to 162.159.25.170 IP addresses.