`classoptik.com`

DNSSEC	⚠️ Not signed
A	185.40.84.146^{🇹🇷 UNSPECIFIED160.0.0.0/3}
		PTR	`mars.ozkula.com.tr`
NS	`lin51.ozkula.com` ⭐
		A	78.135.107.25^{🇹🇷 OZKULA78.135.107.0/24}
NS	`lin52.ozkula.com`
		A	78.135.107.25^{🇹🇷 OZKULA78.135.107.0/24}
MX	`mail.classoptik.com` ⭐
		A	185.40.84.146^{🇹🇷 UNSPECIFIED160.0.0.0/3}
			PTR	`mars.ozkula.com.tr`
TXT	`v=spf1 a mx ip4:185.40.84.146 include:relay.mailbaby.net ~all`
SOA	`lin51.ozkula.com`hostmaster@classoptik.com 2026-02-28 #2

`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.net`nstld@verisign-grs.com serial=1774622412

Subdomains

mail.classoptik.com

Same first word

classoptik.com

Similar names

sockiplast.nu

DNS History

7 records (4 active, 3 former)

●NSlin51.ozkula.com2026-02-17 → 2026-03-27 · 3 obs

○ 2016-11-20 02:03:02
● 2026-02-17 03:29:48
● 2026-03-27 15:07:14

●NSlin52.ozkula.com2026-02-17 → 2026-03-27 · 3 obs

○ 2016-11-20 02:03:02
● 2026-02-17 03:29:48
● 2026-03-27 15:07:14

○NSns.classoptik.com2015-07-19 → 2016-04-17 · 4 obs

● 2015-07-19 04:54:58
● 2016-04-17 03:34:34
○ 2016-11-20 02:03:02
○ 2026-03-27 15:07:14

●MXmail.classoptik.com2015-07-19 → 2026-03-27 · 6 obs

● 2015-07-19 04:54:58
● 2016-04-17 03:34:34
○ 2016-11-20 02:03:02
○ 2017-05-15 01:55:12
● 2026-02-17 03:29:48
● 2026-03-27 15:07:14

●A185.40.84.1462026-03-12 → 2026-03-27 · 3 obs

○ 2026-02-27 17:44:30
● 2026-03-12 15:05:32
● 2026-03-27 15:07:14

○A188.132.200.282026-02-17 → 2026-02-27 · 5 obs

○ 2016-11-20 02:03:02
● 2026-02-17 03:29:48
● 2026-02-27 17:44:30
○ 2026-03-12 15:05:32
○ 2026-03-27 15:07:14

○A31.169.68.432015-07-19 → 2016-04-17 · 4 obs

● 2015-07-19 04:54:58
● 2016-04-17 03:34:34
○ 2016-11-20 02:03:02
○ 2026-03-27 15:07:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classoptik.com	lin51.ozkula.com, lin52.ozkula.com	2 records

✅ Authoritative Response

Server:185.40.84.146

NS records: lin51.ozkula.com, lin52.ozkula.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classoptik.com (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.40.84.146`
NS	2	`lin52.ozkula.com, lin51.ozkula.com`
MX	1	`mail.classoptik.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.40.84.146 include:re`
SOA	1	`lin51.ozkula.com hostmaster.classoptik.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (lin51.ozkula.com, lin52.ozkula.com)

Analysis

Hierarchy

classoptik.com is the parent of mail.classoptik.com.

IP Addresses

classoptik.com points to IP number 185.40.84.146.

For instance, other host names mail.sencinar.com, kocaelicilingir41.com, mail.artvin.net, bilgen.net and ns2.webdoksandokuz.com share IP numbers with classoptik.com.

Name Servers

classoptik.com is delegated to two name servers: lin51.ozkula.com and lin52.ozkula.com.

classoptik.com shares the same name server setup as other domains, for example addaoyuncakevi.com, hostburada.net, easailing.com and baranev.com.

classoptik.com shares name servers with other domains at least partially, for example marmaraereglisiaskerikamp.com, camipenceresi.com, atldekor.com, kentsistemleri.com and kamusalbilgi.com.

These name servers are commonly used together with ns1.ozkula.com, ns2.ozkula.com, ns3.hostburada.net and ns4.hostburada.net.

Host names with a single IP

lin51.ozkula.com points to: 78.135.107.25

lin52.ozkula.com points to: 78.135.107.25

Host names pointing to 78.135.107.25: lin51.ozkula.com and lin52.ozkula.com

Mail Servers

classoptik.com is handled by a single mail server, mail.classoptik.com.

mail.classoptik.com points to a single IP: 185.40.84.146.

classoptik.com - robtex.com

classoptik.com

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