lroptometry.com - dns.ninja
lroptometry.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:2dc4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:da7f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.196Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.127🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| NS | hugh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hugh.ns.cloudflare.com | ||||||
| A | 108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 108.166.43.2🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.196, 172.67.218.127 | ||||||
| IPv6 hints | 2606:4700:3032::6815:2dc4, 2606:4700:3037::ac43:da7f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com | ||||||
| SOA | alla.ns.cloudflare.comdns@cloudflare.com serial=2408034285 | ||||||
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=1785250307 | ||||||
Same first word
lroptometry.com |
DNS History
16 records (8 active, 8 former)
●NSalla.ns.cloudflare.com2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 06:43:24
● 2026-07-28 15:01:26
●NShugh.ns.cloudflare.com2026-02-15 → 2026-07-28 · 3 obs
● 2026-02-15 06:43:24
● 2026-07-28 15:01:26
○NSns13.domaincontrol.com2015-07-25 → 2017-02-17 · 4 obs
● 2017-02-17 17:51:28
○ 2026-02-15 06:43:24
○ 2026-07-28 15:01:26
○NSns14.domaincontrol.com2015-07-25 → 2017-02-17 · 4 obs
● 2017-02-17 17:51:28
○ 2026-02-15 06:43:24
○ 2026-07-28 15:01:26
●MXmx1.emailsrvr.com2015-07-25 → 2026-07-28 · 2 obs
● 2026-07-28 15:01:26
●MXmx2.emailsrvr.com2015-07-25 → 2026-07-28 · 2 obs
● 2026-07-28 15:01:26
●A104.21.45.1962026-02-15 → 2026-07-28 · 12 obs
● 2026-02-15 06:43:24
● 2026-03-13 13:01:54
○ 2026-03-14 11:46:02
● 2026-03-30 01:45:18
● 2026-04-07 18:06:08
○ 2026-04-10 01:28:36
● 2026-04-28 16:43:56
● 2026-06-02 01:06:12
○ 2026-06-04 10:36:42
● 2026-06-07 07:13:24
● 2026-07-28 15:01:26
●A172.67.218.1272026-02-15 → 2026-07-28 · 12 obs
● 2026-02-15 06:43:24
● 2026-03-13 13:01:54
○ 2026-03-14 11:46:02
● 2026-03-30 01:45:18
● 2026-04-07 18:06:08
○ 2026-04-10 01:28:36
● 2026-04-28 16:43:56
● 2026-06-02 01:06:12
○ 2026-06-04 10:36:42
● 2026-06-07 07:13:24
● 2026-07-28 15:01:26
○A188.114.96.02026-03-14 → 2026-06-04 · 10 obs
● 2026-03-14 11:46:02
○ 2026-03-30 01:45:18
○ 2026-04-07 18:06:08
● 2026-04-10 01:28:36
○ 2026-04-28 16:43:56
○ 2026-06-02 01:06:12
● 2026-06-04 10:36:42
○ 2026-06-07 07:13:24
○ 2026-07-28 15:01:26
○A188.114.97.02026-03-14 → 2026-06-04 · 10 obs
● 2026-03-14 11:46:02
○ 2026-03-30 01:45:18
○ 2026-04-07 18:06:08
● 2026-04-10 01:28:36
○ 2026-04-28 16:43:56
○ 2026-06-02 01:06:12
● 2026-06-04 10:36:42
○ 2026-06-07 07:13:24
○ 2026-07-28 15:01:26
○A199.34.228.552015-07-25 → 2017-02-17 · 4 obs
● 2017-02-17 17:51:28
○ 2026-02-15 06:43:24
○ 2026-07-28 15:01:26
●A2606:4700:3032::6815:2dc42026-02-15 → 2026-07-28 · 12 obs
● 2026-02-15 06:43:24
● 2026-03-13 13:01:54
○ 2026-03-14 11:46:02
● 2026-03-30 01:45:18
● 2026-04-07 18:06:08
○ 2026-04-10 01:28:36
● 2026-04-28 16:43:56
● 2026-06-02 01:06:12
○ 2026-06-04 10:36:42
● 2026-06-07 07:13:24
● 2026-07-28 15:01:26
○A2606:4700:3034::ac43:da7f2026-02-15 → 2026-06-07 · 13 obs
● 2026-02-15 06:43:24
● 2026-03-13 13:01:54
○ 2026-03-14 11:46:02
● 2026-03-30 01:45:18
● 2026-04-07 18:06:08
○ 2026-04-10 01:28:36
● 2026-04-28 16:43:56
● 2026-06-02 01:06:12
○ 2026-06-04 10:36:42
● 2026-06-07 07:13:24
○ 2026-06-25 20:04:38
○ 2026-07-28 15:01:26
●A2606:4700:3037::ac43:da7f2026-06-25 → 2026-07-28 · 3 obs
● 2026-06-25 20:04:38
● 2026-07-28 15:01:26
○A2a06:98c1:3120::2026-03-14 → 2026-06-04 · 10 obs
● 2026-03-14 11:46:02
○ 2026-03-30 01:45:18
○ 2026-04-07 18:06:08
● 2026-04-10 01:28:36
○ 2026-04-28 16:43:56
○ 2026-06-02 01:06:12
● 2026-06-04 10:36:42
○ 2026-06-07 07:13:24
○ 2026-07-28 15:01:26
○A2a06:98c1:3121::2026-03-14 → 2026-06-04 · 10 obs
● 2026-03-14 11:46:02
○ 2026-03-30 01:45:18
○ 2026-04-07 18:06:08
● 2026-04-10 01:28:36
○ 2026-04-28 16:43:56
○ 2026-06-02 01:06:12
● 2026-06-04 10:36:42
○ 2026-06-07 07:13:24
○ 2026-07-28 15:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| lroptometry.com | hugh.ns.cloudflare.com, alla.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.62
NS records: hugh.ns.cloudflare.com, alla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lroptometry.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.218.127, 104.21.45.196 |
| AAAA | 2 | 2606:4700:3032::6815:2dc4, 2606:4700:3037::ac43:da7f |
| NS | 2 | alla.ns.cloudflare.com, hugh.ns.cloudflare.com |
| MX | 2 | mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alla.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (hugh.ns.cloudflare.com, hugh.ns.cloudflare.com, hugh.ns.cloudflare.com...)
Analysis
IP Addresses
lroptometry.com points to the four IP addresses 104.21.45.196, 172.67.218.127, 2606:4700:3032::6815:2dc4 and 2606:4700:3037::ac43:da7f.
Additional host names — www.vcreme.edu.vn, openai-proxy.fanzhen.org, mail.doskimag.ru and two others — share IP numbers with lroptometry.com.
Name Servers
The NS records for lroptometry.com delegate to alla.ns.cloudflare.com and hugh.ns.cloudflare.com.
lroptometry.com shares its name server setup with other domains, including drgagliardi.com, painterphiladelphia.com, pacificvieweyecare.com and two others.
At least some of lroptometry.com's name servers are shared with other domains, for example techspojoburg.co.za, resmet.net, reederei-wulff.de and two more.
Host names with 6 IP numbers:
alla.ns.cloudflare.com maps to 108.162.192.62, 172.64.32.62, 173.245.58.62 and 3 additional IP addresses.
hugh.ns.cloudflare.com maps to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 additional IP addresses.
Mail Servers
lroptometry.com has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.
lroptometry.com shares the same mail server setup as other domains, including wnd.com, datastacker.com, zwbs.ch and two others.
lroptometry.com shares mail servers — at least in part — with other domains, including gruppompc.it, ckfcu.org, executivesnowcontrol.com and two others.
Host names resolving to four IP addresses:
mx2.emailsrvr.com directs to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.
Host names pointing to a single IP address:
mx1.emailsrvr.com resolves to the IP address 173.203.187.1.