`lkoptical.com`

DNSSEC

⚠️ Not signed

`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=1771291435

Same first word

lkoptical.com

Similar names

pollatick.com

DNS History

7 records (0 active, 7 former)

○NSdns.4cun.com2015-05-31 → 2017-01-03 · 3 obs

● 2015-05-31 17:53:58
● 2017-01-03 01:55:04
○ 2026-03-18 00:11:04

○NSns1.exp.4cun.com2026-03-18 → 2026-03-18 · 1 obs

○ 2026-03-18 00:11:04

○NSns2.exp.4cun.com2026-03-18 → 2026-03-18 · 1 obs

○ 2026-03-18 00:11:04

○MXmx.sina.net2016-01-28 → 2017-01-03 · 3 obs

● 2016-01-28 17:36:00
● 2017-01-03 01:55:04
○ 2026-03-18 00:11:04

○A113.10.220.2202016-01-28 → 2016-04-19 · 5 obs

○ 2015-05-31 17:53:58
● 2016-01-28 17:36:00
● 2016-04-19 05:54:20
○ 2017-01-03 01:55:04
○ 2026-03-18 00:11:04

○A122.10.97.1332017-01-03 → 2017-01-03 · 3 obs

○ 2016-04-19 05:54:20
● 2017-01-03 01:55:04
○ 2026-03-18 00:11:04

○A192.126.117.562015-05-31 → 2015-05-31 · 2 obs

● 2015-05-31 17:53:58
○ 2026-03-18 00:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server: 192.42.93.30

NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data

lkoptical.com - robtex.com

lkoptical.com

com