optometricedu.com - dns.ninja
optometricedu.com
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=1785363957 | ||||||
Same first word
optometricedu.com |
DNS History
11 records (8 active, 3 former)
●NSns15.domaincontrol.com2017-05-08 → 2026-07-29 · 2 obs
● 2026-07-29 22:31:34
●NSns16.domaincontrol.com2017-05-08 → 2026-07-29 · 2 obs
● 2026-07-29 22:31:34
●MXalt1.aspmx.l.google.com2026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
●MXalt2.aspmx.l.google.com2026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
●MXalt3.aspmx.l.google.com2026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
●MXalt4.aspmx.l.google.com2026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
●MXaspmx.l.google.com2026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
○MXmailstore1.secureserver.net2017-05-08 → 2017-05-08 · 3 obs
○ 2026-06-10 07:12:24
○ 2026-07-29 22:31:34
○MXsmtp.secureserver.net2017-05-08 → 2017-05-08 · 3 obs
○ 2026-06-10 07:12:24
○ 2026-07-29 22:31:34
●A104.254.244.242026-06-10 → 2026-07-29 · 3 obs
● 2026-06-10 07:12:24
● 2026-07-29 22:31:34
○A184.168.221.542017-05-08 → 2017-05-08 · 3 obs
○ 2026-06-10 07:12:24
○ 2026-07-29 22:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| optometricedu.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optometricedu.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.254.244.24 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | google-site-verification=wY7VzcOsX4iSTlQ, google-site-verification=V8Cbc0PVgap8VEF... |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
optometricedu.com resolves to just one IP address, 104.254.244.24.
Two other host names, along with innereactive.com, profeyecareassoc.com and eyecarespecialties.biz, also share IP numbers with optometricedu.com.
Name Servers
Two name servers handle the delegation for optometricedu.com: ns15.domaincontrol.com and ns16.domaincontrol.com.
optometricedu.com shares its NS records with other domains, for example girlstylepk.online, worldband.org, dmww.org and two others.
optometricedu.com is at least partially co-delegated on name servers with other domains, such as almoosadoors.com.
ns15.domaincontrol.com and ns16.domaincontrol.com both carry two IP addresses. The A records for ns15.domaincontrol.com are 97.74.107.8 and 2603:5:21b0::8; the A records for ns16.domaincontrol.com are 173.201.75.8 and 2603:5:22b0::8.
Mail Servers
Mail for optometricedu.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between optometricedu.com and other domains, including vonex.edu.pe, vanzurpele.eu, connectedtoplace.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com resolves to two addresses: 172.253.122.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.