`opticore.org`

DNSSEC	⚠️ Not signed
NS	`edns01.ports.net` ⭐
		A	193.12.211.140^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
			PTR	`edns01.ports.net`
NS	`edns03.ports.net`
		A	193.14.90.123^{🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or}
			PTR	`edns03.ports.net`
SOA	`edns01.ports.net`registry@ports.net 2008-03-19 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

opticore.com.au

opticore.co.il

opticore.fr

opticore.se

opticore.net

opticore.com

opticore.ru

opticore.us

opticore.sg

opticore.international

opticore.mx

opticore.org

opticore.in

opticore.eu

opticore.cl

Similar names

DNS History

2 records (2 active, 0 former)

●NSedns01.ports.net2015-07-24 → 2026-03-24 · 2 obs

● 2015-07-24 11:52:26
● 2026-03-24 04:45:24

●NSedns03.ports.net2015-07-24 → 2026-03-24 · 2 obs

● 2015-07-24 11:52:26
● 2026-03-24 04:45:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
opticore.org	edns01.ports.net, edns03.ports.net	-

✅ Authoritative Response

Server:193.12.211.140

NS records: edns01.ports.net, edns03.ports.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticore.org (unsigned zone)

⏱️ Timing

Total: 704ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`edns03.ports.net, edns01.ports.net`
SOA	1	`edns01.ports.net registry.ports.net`

Analysis

Name Servers

opticore.org has two name servers: edns01.ports.net and edns03.ports.net.

opticore.org shares the same name server setup as other domains, for example oijvall.se, almatrading.se, klippoteket.se, interactive24.se and chokladfabriken.nu.

opticore.org shares some name servers with other domains, for example limab.jp, atsec.se, vasab.se, 0-27.92.67.195.in-addr.arpa and bionet.se.

These name servers are commonly used together with edns02.ports.net and dns1.warpdrive.net.

Host names with a single IP:

edns01.ports.net points to 193.12.211.140

edns03.ports.net points to 193.14.90.123

opticore.org - robtex.com

opticore.org

org