kochoptical.com - robtex.com
kochoptical.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=1778415661 | ||||||
Same first word
kochoptical.pl |
kochoptical.com |
DNS History
9 records (6 active, 3 former)
○NShidden-master.yahoo.com2015-08-04 → 2019-02-22 · 4 obs
● 2019-02-22 07:35:10
○ 2026-04-27 11:22:14
○ 2026-05-10 12:36:42
●NSns1.turbify.com2026-04-27 → 2026-05-10 · 3 obs
● 2026-04-27 11:22:14
● 2026-05-10 12:36:42
●NSns2.turbify.com2026-04-27 → 2026-05-10 · 3 obs
● 2026-04-27 11:22:14
● 2026-05-10 12:36:42
●MXmx-biz.mail.am0.yahoodns.net2015-08-04 → 2026-05-10 · 2 obs
● 2026-05-10 12:36:42
●A172.178.81.1942026-04-27 → 2026-05-10 · 3 obs
● 2026-04-27 11:22:14
● 2026-05-10 12:36:42
○A98.137.244.372019-02-22 → 2019-02-22 · 4 obs
● 2019-02-22 07:35:10
○ 2026-04-27 11:22:14
○ 2026-05-10 12:36:42
○A98.138.19.1432015-08-04 → 2017-02-14 · 4 obs
● 2017-02-14 10:51:44
○ 2019-02-22 07:35:10
○ 2026-05-10 12:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| kochoptical.com | yns1.yahoo.com, yns2.yahoo.com | 4 records |
✅ Authoritative Response
Server:34.195.51.6
NS records: yns1.yahoo.com, yns2.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kochoptical.com (unsigned zone)
⏱️ Timing
Total: 486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.178.81.194 |
| NS | 2 | ns1.turbify.com, ns2.turbify.com |
| MX | 2 | mx-biz.mail.am0.yahoodns.net (pri: 20), mx-biz.mail.am0.yahoodns.net (pri: 30) |
| TXT | 1 | v=spf1 ptr:yahoo.com ptr:yahoo.net ?all |
| SOA | 1 | ns1.turbify.com webmaster.turbify.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)
Analysis
IP Addresses
kochoptical.com points to a single IP number: 172.178.81.194.
other host names for instance mlcva.com, drtonypham.com, diannetalan.com, cohenaccounting.com and benchmarkplumbing.com share IP numbers with kochoptical.com.
Name Servers
kochoptical.com is delegated to four name servers: ns1.turbify.com, ns2.turbify.com, yns1.yahoo.com and yns2.yahoo.com.
kochoptical.com at least partially shares name servers with other domains, for instance philfangvolk.com, xpilot-ai.org, taylaner.com, deversole.net and radiomichelle.com.
Host names with two IP numbers:
yns1.yahoo.com points to: 34.195.51.6 and 34.227.186.2.
yns2.yahoo.com points to: 52.3.46.62 and 52.73.255.93.
Host names with one IP number:
ns1.turbify.com points to: 20.121.230.119.
ns2.turbify.com points to: 134.33.240.61.
Mail Servers
kochoptical.com is handled by a single mail server, mx-biz.mail.am0.yahoodns.net.
kochoptical.com shares the same mail server setup as other domains, for instance stephenbrand.com, seniorlendingnetworkmortgage.com, thedancestoreonline.com, 2paddlers.com and houstonfab.com.
kochoptical.com shares mail servers with other domains at least partially, including thecareercenter.org, alphabounce.co.uk, jameslegare.com, silversketchstudio.com and vinver.com.
these mail servers are commonly used alongside mx-van.mail.am0.yahoodns.net.
Host mx-biz.mail.am0.yahoodns.net resolves to two IPs: 67.195.204.83 and 67.195.228.75.