`belfercenter.net`

DNSSEC	⚠️ Not signed
A	151.101.2.216^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.66.216^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.130.216^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.194.216^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns91.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns92.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS91.WORLDNIC.COM`namehost@WORLDNIC.COM serial=126012009

`net`

	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=1778349811

⚠️ On DNS blocklist: tif

Same first word

belfercenter.org

belfercenter.com

belfercenter.info

belfercenter.net

DNS History

6 records (6 active, 0 former)

●NSns91.worldnic.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

●NSns92.worldnic.com2026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

●A151.101.130.2162026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

●A151.101.194.2162026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

●A151.101.2.2162026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

●A151.101.66.2162026-02-23 → 2026-05-09 · 2 obs

● 2026-02-23 01:47:04
● 2026-05-09 18:10:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
belfercenter.net	ns91.worldnic.com, ns92.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.217

NS records: ns91.worldnic.com, ns92.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for belfercenter.net (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.66.216, 151.101.194.216...`
NS	2	`ns92.worldnic.com, ns91.worldnic.com`
SOA	1	`NS91.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

IP Addresses

belfercenter.net maps to four IP numbers: 151.101.2.216, 151.101.66.216, 151.101.130.216 and 151.101.194.216.

Other host names, for instance zporubxmnjqv6.edge.platform.sh, krvpad77dixl4.edge.platform.sh, 7vmty6tlnqhfa.edge.platform.sh, foodstandards.gov.au and beeruc.de share IP numbers with belfercenter.net.

Name Servers

Two name servers ns91.worldnic.com and ns92.worldnic.com are delegated to belfercenter.net.

belfercenter.net uses the same name server configuration as other domains, such as opm.org, vestcor.com, forman.org, dicellolaw.net and 4fame.com.

Host names with a single IP address:

ns91.worldnic.com points to 162.159.26.217

ns92.worldnic.com points to 162.159.27.155

belfercenter.net - robtex.com