optimizemasters.info - robtex.com
optimizemasters.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5dc8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:d65b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.200Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.91🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kip.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| NS | laylah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26e6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| A | 108.162.194.230🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| A | 162.159.38.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| A | 172.64.34.230🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laylah.ns.cloudflare.com | ||||||
| MX | mx.optimizemasters.info.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.200, 172.67.214.91 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5dc8, 2606:4700:3031::ac43:d65b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | kip.ns.cloudflare.comdns@cloudflare.com serial=2398754357 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776240146 | ||||||
Same first word
optimizemasters.info |
DNS History
7 records (7 active, 0 former)
●NSkip.ns.cloudflare.com2026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●NSlaylah.ns.cloudflare.com2026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●MXmx.optimizemasters.info.cust.hostedemail.com2026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●A104.21.93.2002026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●A172.67.214.912026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●A2606:4700:3031::6815:5dc82026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
●A2606:4700:3031::ac43:d65b2026-03-30 → 2026-04-15 · 2 obs
● 2026-04-15 08:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| optimizemasters.info | kip.ns.cloudflare.com, laylah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.128
NS records: kip.ns.cloudflare.com, laylah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimizemasters.info (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.200, 172.67.214.91 |
| AAAA | 2 | 2606:4700:3031::6815:5dc8, 2606:4700:3031::ac43:d65b |
| NS | 2 | kip.ns.cloudflare.com, laylah.ns.cloudflare.com |
| MX | 1 | mx.optimizemasters.info.cust.hostedemail |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kip.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
optimizemasters.info points to four IP numbers: 2606:4700:3031::6815:5dc8, 2606:4700:3031::ac43:d65b, 104.21.93.200 and 172.67.214.91.
Other host names, for instance argo-visa.ru, superkit.link, www.crappie.net, vegasmatrix.us and row12.com share IP numbers with optimizemasters.info.
Name Servers
Delegation for optimizemasters.info rests with two name servers, kip.ns.cloudflare.com and laylah.ns.cloudflare.com.
optimizemasters.info shares the same name server setup as other domains, including qualifyingconsulting.info, qualifyingnetwork.info, conversionizeflow.com, conversionizeupsurge.com and qualifycenter.info.
optimizemasters.info at least partially shares name servers with other domains, for instance xdesk.org, arsenalbykenyatta.com, feifan.com.tw, onlineinfobd.com and cisteradev.com.
These name servers are commonly used with colin.ns.cloudflare.com and simon.ns.cloudflare.com.
Host names with six IP numbers: kip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b80, 2803:f800:50::6ca2:c180, 2a06:98c1:50::ac40:2180, 108.162.193.128, 172.64.33.128 and 173.245.59.128. laylah.ns.cloudflare.com points to: 2606:4700:50::a29f:26e6, 2803:f800:50::6ca2:c2e6, 2a06:98c1:50::ac40:22e6, 108.162.194.230, 162.159.38.230 and 172.64.34.230.
Mail Servers
optimizemasters.info is handled by a single mail server, mx.optimizemasters.info.cust.hostedemail.com.
mx.optimizemasters.info.cust.hostedemail.com points to a single IP: 216.40.42.4.