optimumspinecenter.com - robtex.com
optimumspinecenter.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:4402::6812:2280🇺🇸 Cloudflare2606:4700:4402::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:4407::ac40:9980🇺🇸 Cloudflare2606:4700:4407::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.34.128Cloudflare104.18.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.153.128🇺🇸 Cloudflare172.64.153.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | norah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2646🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c246🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2246🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 108.162.194.70🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 162.159.38.70Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| A | 172.64.34.70🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | norah.ns.cloudflare.com | ||||||
| NS | sage.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 108.162.195.236🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 162.159.44.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 172.64.35.236🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| TXT | ktqv6v69rmjks9lw6c8j2yth0lmj2zn7 | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.34.128, 172.64.153.128 | ||||||
| IPv6 hints | 2606:4700:4402::6812:2280, 2606:4700:4407::ac40:9980 | ||||||
| SOA | norah.ns.cloudflare.comdns@cloudflare.com serial=2402259529 | ||||||
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=1777005416 | ||||||
Same first word
optimumspinecenter.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSnorah.ns.cloudflare.com2026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
●NSsage.ns.cloudflare.com2026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
●A104.18.34.1282026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
●A172.64.153.1282026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
●A2606:4700:4402::6812:22802026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
●A2606:4700:4407::ac40:99802026-02-21 → 2026-04-24 · 2 obs
● 2026-04-24 04:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| optimumspinecenter.com | norah.ns.cloudflare.com, sage.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.236
NS records: norah.ns.cloudflare.com, sage.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.34.128, 172.64.153.128 |
| AAAA | 2 | 2606:4700:4402::6812:2280, 2606:4700:4407::ac40:9980 |
| NS | 2 | norah.ns.cloudflare.com, sage.ns.cloudflare.com |
| TXT | 1 | ktqv6v69rmjks9lw6c8j2yth0lmj2zn7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | norah.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (norah.ns.cloudflare.com, norah.ns.cloudflare.com, norah.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by optimumspinecenter.com: 2606:4700:4402::6812:2280, 2606:4700:4407::ac40:9980, 104.18.34.128 and 172.64.153.128.
other host names including pfizer.sk, neue-niere.de, thrivethailandcom.pfizerstatic.io, pfizermedicalinformationat.pfizerstatic.io and datosneumococobebe.com share IP numbers with optimumspinecenter.com.
Name Servers
optimumspinecenter.com is delegated to two name servers norah.ns.cloudflare.com and sage.ns.cloudflare.com.
optimumspinecenter.com shares the same name server setup as other domains, for instance murdocksurgerycenter.com, northwest-sc.com, surgcenterofgreaterdallas.com, sireading.com and southplainsendoscopycenter.com.
optimumspinecenter.com at least partially shares name servers with other domains, for instance fwom.com.cn, usupso.cn, coralstrands.com, synergy360vertex.digital and dif.org.au.
these name servers are often used together with austin.ns.cloudflare.com, blakely.ns.cloudflare.com, alexandra.ns.cloudflare.com and elisa.ns.cloudflare.com.
Host names with six IP numbers:
Host name norah.ns.cloudflare.com points to: 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70.
Host name sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.