`thermofishers.com`

DNSSEC	⚠️ Not signed
NS	`ns51.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns52.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1778397246

Same first word

thermofishers.net

thermofishers.com

DNS History

5 records (2 active, 3 former)

○NSdns21.hichina.com2015-05-26 → 2018-01-07 · 4 obs

● 2015-05-26 11:35:40
● 2018-01-07 06:35:50
○ 2026-02-19 21:04:22
○ 2026-05-10 07:36:40

○NSdns22.hichina.com2015-05-26 → 2018-01-07 · 4 obs

● 2015-05-26 11:35:40
● 2018-01-07 06:35:50
○ 2026-02-19 21:04:22
○ 2026-05-10 07:36:40

●NSns51.worldnic.com2026-02-19 → 2026-05-10 · 3 obs

○ 2018-01-07 06:35:50
● 2026-02-19 21:04:22
● 2026-05-10 07:36:40

●NSns52.worldnic.com2026-02-19 → 2026-05-10 · 3 obs

○ 2018-01-07 06:35:50
● 2026-02-19 21:04:22
● 2026-05-10 07:36:40

○MXmx.mail.ym.163.com2015-05-26 → 2018-01-07 · 4 obs

● 2015-05-26 11:35:40
● 2018-01-07 06:35:50
○ 2026-02-19 21:04:22
○ 2026-05-10 07:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thermofishers.com	ns51.worldnic.com, ns52.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns51.worldnic.com, ns52.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thermofishers.com (unsigned zone)

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

Name Servers

Delegation for thermofishers.com rests with two name servers, ns51.worldnic.com and ns52.worldnic.com.

thermofishers.com shares the same name server setup as other domains, including alongi.info, may.bz, offitek.com, mcgavick.com and costarellaseafoods.com.

Host names with one IP number: ns51.worldnic.com points to 162.159.26.165; ns52.worldnic.com points to 162.159.27.8.

thermofishers.com - robtex.com