engineoptimization.site - robtex.com
engineoptimization.site
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:c4a7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:449c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.156Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.167🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kim.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ridge.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 108.162.195.139🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 162.159.44.139Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 172.64.35.139🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.156, 172.67.196.167 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:c4a7, 2606:4700:3036::6815:449c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com | ||||||
| SOA | kim.ns.cloudflare.comdns@cloudflare.com serial=2415831789 | ||||||
site
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1791343143 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSkim.ns.cloudflare.com2026-09-24 → 2026-10-07 · 2 obs
● 2026-10-07 03:25:54
●NSridge.ns.cloudflare.com2026-09-24 → 2026-10-07 · 2 obs
● 2026-10-07 03:25:54
●A104.21.68.1562026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 03:25:50
● 2026-10-07 03:25:54
●A172.67.196.1672026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 03:25:50
● 2026-10-07 03:25:54
○A188.114.96.42026-09-24 → 2026-09-24 · 3 obs
○ 2026-10-07 03:25:50
○ 2026-10-07 03:25:54
○A188.114.97.42026-09-24 → 2026-09-24 · 3 obs
○ 2026-10-07 03:25:50
○ 2026-10-07 03:25:54
●A2606:4700:3033::ac43:c4a72026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 03:25:50
● 2026-10-07 03:25:54
●A2606:4700:3036::6815:449c2026-10-07 → 2026-10-07 · 3 obs
● 2026-10-07 03:25:50
● 2026-10-07 03:25:54
○A2a06:98c1:3120::2026-09-24 → 2026-09-24 · 3 obs
○ 2026-10-07 03:25:50
○ 2026-10-07 03:25:54
○A2a06:98c1:3121::2026-09-24 → 2026-09-24 · 3 obs
○ 2026-10-07 03:25:50
○ 2026-10-07 03:25:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| site | ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net | - |
| engineoptimization.site | kim.ns.cloudflare.com, ridge.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.139
NS records: kim.ns.cloudflare.com, ridge.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for engineoptimization.site (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.68.156, 172.67.196.167 |
| AAAA | 2 | 2606:4700:3036::6815:449c, 2606:4700:3033::ac43:c4a7 |
| NS | 2 | kim.ns.cloudflare.com, ridge.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kim.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
engineoptimization.site has four IP addresses: 104.21.68.156, 172.67.196.167, 2606:4700:3033::ac43:c4a7 and 2606:4700:3036::6815:449c.
Two other host names, along with 90bet.ws, owningyouro.com and aroma-zone-fr.shop, also share IP numbers with engineoptimization.site.
Name Servers
DNS delegation for engineoptimization.site points to two name servers: kim.ns.cloudflare.com and ridge.ns.cloudflare.com.
engineoptimization.site shares its NS records with other domains, for example linkbuildingconsultant.space, goodbacklinks.online, onewaylinkbuilding.space and two others.
engineoptimization.site partially shares its NS delegation with several other domains, including 63281.com, mareasdeluna.com, ahmedghoneim510.workers.dev and two others.
These name servers regularly co-occur with the name servers dexter.ns.cloudflare.com, faye.ns.cloudflare.com and casey.ns.cloudflare.com.
DNS names with 6 IP addresses:
kim.ns.cloudflare.com has IP addresses 108.162.192.126, 172.64.32.126 and 173.245.58.126, plus 3 other.
ridge.ns.cloudflare.com has IP addresses 108.162.195.139, 162.159.44.139 and 172.64.35.139, plus 3 other.