`spectraphysics.co`

DNSSEC	⚠️ Not signed
A	66.81.203.139^{🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676)}
NS	`ns11.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759658265

Same first word

spectraphysics.co

spectraphysics.net

spectraphysics.tw

DNS History

5 records (3 active, 2 former)

●NSns11.worldnic.com2015-06-13 → 2026-05-15 · 2 obs

● 2015-06-13 20:40:54
● 2026-05-15 00:40:58

●NSns12.worldnic.com2015-06-13 → 2026-05-15 · 2 obs

● 2015-06-13 20:40:54
● 2026-05-15 00:40:58

○MXp.webcom.ctmail.com2016-01-02 → 2017-05-22 · 4 obs

● 2016-01-02 16:33:06
● 2017-05-22 08:31:54
○ 2026-04-02 06:57:08
○ 2026-05-15 00:40:58

○A208.91.197.272015-06-13 → 2017-05-22 · 4 obs

● 2015-06-13 20:40:54
● 2017-05-22 08:31:54
○ 2026-04-02 06:57:08
○ 2026-05-15 00:40:58

●A66.81.203.1392026-04-02 → 2026-05-15 · 3 obs

○ 2017-05-22 08:31:54
● 2026-04-02 06:57:08
● 2026-05-15 00:40:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
spectraphysics.co	ns12.worldnic.com, ns11.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.150

NS records: ns12.worldnic.com, ns11.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectraphysics.co (unsigned zone)

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.81.203.139`

Analysis

IP Addresses

spectraphysics.co points to IP number: 66.81.203.139.

Other host names such as firstrepublicbusinessonline.mobi, telefe.digital, temasekinternational.biz, vision-core.info and lareplica.com.mx share IPs with spectraphysics.co.

Name Servers

spectraphysics.co is delegated to two name servers: ns11.worldnic.com and ns12.worldnic.com.

spectraphysics.co shares the same name server setup as nanfredman.com, oxbow.voyage, weioffice-login.com, basinharbor.biz and bethstyne.net.

Host names with a single IP:

ns11.worldnic.com points to 162.159.26.214.

ns12.worldnic.com points to 162.159.27.150.

spectraphysics.co - robtex.com