optim.ing - robtex.com
optim.ing
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:675Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:86d1Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.117Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.209Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bill.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| A | 108.162.193.74🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| A | 172.64.33.74🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| A | 173.245.59.74🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bill.ns.cloudflare.com | ||||||
| NS | melody.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.117, 172.67.134.209 | ||||||
| IPv6 hints | 2606:4700:3035::6815:675, 2606:4700:3037::ac43:86d1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com | ||||||
| SOA | bill.ns.cloudflare.comdns@cloudflare.com serial=2417042630 | ||||||
ing
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
DNS History
10 records (6 active, 4 former)
●NSbill.ns.cloudflare.com2026-10-09 → 2026-10-30 · 2 obs
● 2026-10-09 14:46:46
● 2026-10-30 23:27:34
● 2026-10-30 23:27:34
●NSmelody.ns.cloudflare.com2026-10-09 → 2026-10-30 · 2 obs
● 2026-10-09 14:46:46
● 2026-10-30 23:27:34
● 2026-10-30 23:27:34
●A104.21.6.1172026-10-21 → 2026-10-30 · 3 obs
○ 2026-10-09 14:46:46
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
●A172.67.134.2092026-10-21 → 2026-10-30 · 3 obs
○ 2026-10-09 14:46:46
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
○A188.114.96.42026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 14:46:46
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○A188.114.97.42026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 14:46:46
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
●A2606:4700:3035::6815:6752026-10-21 → 2026-10-30 · 3 obs
○ 2026-10-09 14:46:46
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
●A2606:4700:3037::ac43:86d12026-10-21 → 2026-10-30 · 3 obs
○ 2026-10-09 14:46:46
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
● 2026-10-21 05:55:26
● 2026-10-30 23:27:34
○A2a06:98c1:3120::2026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 14:46:46
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○A2a06:98c1:3121::2026-10-09 → 2026-10-09 · 3 obs
● 2026-10-09 14:46:46
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
○ 2026-10-21 05:55:26
○ 2026-10-30 23:27:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ing | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| optim.ing | bill.ns.cloudflare.com, melody.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.250
NS records: bill.ns.cloudflare.com, melody.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optim.ing (unsigned zone)
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.6.117, 172.67.134.209 |
| AAAA | 2 | 2606:4700:3037::ac43:86d1, 2606:4700:3035::6815:675 |
| NS | 2 | bill.ns.cloudflare.com, melody.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bill.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
optim.ing directs to four IP numbers, which are 104.21.6.117, 172.67.134.209, 2606:4700:3035::6815:675 and 2606:4700:3037::ac43:86d1.
Name Servers
optim.ing uses two name servers for its delegation: bill.ns.cloudflare.com and melody.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname bill.ns.cloudflare.com directs to 108.162.193.74, 172.64.33.74 and 173.245.59.74 along with 3 other IP addresses.