`optizinc.com`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1.glipac.ch` ⭐
		A	2001:918:ff6e:1::90^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
			PTR	`ns1.glipac.ch`
		A	212.243.165.90^{🇨🇭 SWISSCOM212.243.0.0/16 Swisscom AG Provider}
			PTR	`ns1.glipac.ch`
NS	`ns2.glipac.ch`
		A	2001:918:ff6e:2::170^{🇨🇭 SWISSCOM2001:918::/32 Swisscom IP-Plus TLA}
			PTR	`ns2.glipac.ch`
		A	217.192.237.170^{🇨🇭 SWISSCOM217.192.0.0/15 Swisscom IP-Plus aggregate}
			PTR	`ns2.glipac.ch`
NS	`ns3.glipac.ch`
		A	2a01:4f8:221:1601::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.glipac.ch`
		A	188.40.91.196^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
			PTR	`ns3.glipac.ch`
NS	`ns76.irondns.net`
		A	2a01:5b0:22::2^{🇩🇪 KNIPPWORLDWIDE2a01:5b0:22::/48 KNIPP worldwide}
			PTR	`ns76.irondns.net`
		A	195.253.98.2^{🇩🇪 KNIPPWORLDWIDE195.253.98.0/24 KNIPP worldwide}
			PTR	`ns76.irondns.net`
NS	`ns78.irondns.net`
		A	2a01:5b0:27::2^{🇩🇪 KNIPP-IRONDNS1-AS2a01:5b0:27::/48 KNIPP worldwide}
			PTR	`ns78.irondns.net`
		A	195.253.103.2^{🇩🇪 KNIPP-IRONDNS1-AS195.253.103.0/24 KNIPP worldwide}
			PTR	`ns78.irondns.net`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all`
SOA	`ns1.glipac.ch`dns@domaintechnology.ch 2023-03-04 #40

`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=1785632117

Same first word

optizinc.com

Similar names

itznicop.com

DNS History

12 records (5 active, 7 former)

○NSbb8.glipac.ch2020-01-11 → 2020-01-11 · 4 obs

○ 2016-06-29 00:31:42
● 2020-01-11 02:19:18
○ 2026-04-03 18:17:58
○ 2026-08-02 01:16:52

●NSns1.glipac.ch2020-01-11 → 2026-08-02 · 3 obs

○ 2016-06-29 00:31:42
● 2020-01-11 02:19:18
● 2026-08-02 01:16:52

○NSns1.ip-plus.net2020-01-11 → 2020-01-11 · 4 obs

○ 2016-06-29 00:31:42
● 2020-01-11 02:19:18
○ 2026-04-03 18:17:58
○ 2026-08-02 01:16:52

●NSns2.glipac.ch2020-01-11 → 2026-08-02 · 3 obs

○ 2016-06-29 00:31:42
● 2020-01-11 02:19:18
● 2026-08-02 01:16:52

●NSns3.glipac.ch2020-01-11 → 2026-08-02 · 3 obs

○ 2016-06-29 00:31:42
● 2020-01-11 02:19:18
● 2026-08-02 01:16:52

●NSns76.irondns.net2026-04-03 → 2026-08-02 · 3 obs

○ 2020-01-11 02:19:18
● 2026-04-03 18:17:58
● 2026-08-02 01:16:52

●NSns78.irondns.net2026-04-03 → 2026-08-02 · 3 obs

○ 2020-01-11 02:19:18
● 2026-04-03 18:17:58
● 2026-08-02 01:16:52

○NSns93.worldnic.com2015-08-01 → 2016-06-29 · 4 obs

● 2015-08-01 00:11:58
● 2016-06-29 00:31:42
○ 2020-01-11 02:19:18
○ 2026-08-02 01:16:52

○NSns94.worldnic.com2015-08-01 → 2016-06-29 · 4 obs

● 2015-08-01 00:11:58
● 2016-06-29 00:31:42
○ 2020-01-11 02:19:18
○ 2026-08-02 01:16:52

○MXinterhealthusa.com.inbound10.mxlogic.net2015-08-01 → 2016-06-29 · 4 obs

● 2015-08-01 00:11:58
● 2016-06-29 00:31:42
○ 2020-01-11 02:19:18
○ 2026-08-02 01:16:52

○A141.8.225.312017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-29 00:31:42
● 2017-02-11 14:56:44
○ 2020-01-11 02:19:18
○ 2026-08-02 01:16:52

○A54.241.245.892015-08-01 → 2016-06-29 · 4 obs

● 2015-08-01 00:11:58
● 2016-06-29 00:31:42
○ 2017-02-11 14:56:44
○ 2026-08-02 01:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
optizinc.com	ns1.glipac.ch, ns2.glipac.ch, ns3.glipac.ch, ns76.irondns.net...	-

✅ Authoritative Response

Server:195.253.103.2

NS records: ns1.glipac.ch, ns2.glipac.ch, ns3.glipac.ch, ns76.irondns.net, ns78.irondns.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1765ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns76.irondns.net, ns3.glipac.ch...`
TXT	1	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.`
SOA	1	`ns1.glipac.ch dns.domaintechnology.ch`

Analysis

Name Servers

Delegation for optizinc.com is to five name servers: ns1.glipac.ch, ns2.glipac.ch, ns3.glipac.ch and two others.

optizinc.com partially shares its NS delegation with several other domains, including carl-f-bucherer.swiss, covercarb.com, atlantic-gate.net and two others.

The name servers ns76.irondns.net, ns78.irondns.net, davros.glipac.ch and ns1.ip-plus.net are often found in use alongside these name servers.

Host names with two IP numbers:

ns1.glipac.ch resolves to 212.243.165.90 and 2001:918:ff6e:1::90.

ns2.glipac.ch resolves to 217.192.237.170 and 2001:918:ff6e:2::170.

ns3.glipac.ch resolves to 188.40.91.196 and 2a01:4f8:221:1601::2.

ns76.irondns.net resolves to 195.253.98.2 and 2a01:5b0:22::2.

ns78.irondns.net resolves to 195.253.103.2 and 2a01:5b0:27::2.