🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bridgebuildersprogram.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2bc3^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b8ab^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.195^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.171^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=A0fx8CUDjY1w13q6SKQ721CiRWxgBEP4P6YMPWPFgWY`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.195, 172.67.184.171
		IPv6 hints	2606:4700:3030::6815:2bc3, 2606:4700:3037::ac43:b8ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2414342830

`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=1791504209

Same first word

bridgebuildersprogram.org

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSbrit.ns.cloudflare.com2026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●NSsage.ns.cloudflare.com2026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●MXsmtp.google.com2026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●A104.21.43.1952026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●A172.67.184.1712026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●A2606:4700:3030::6815:2bc32026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

●A2606:4700:3037::ac43:b8ab2026-09-11 → 2026-10-09 · 2 obs

● 2026-09-11 15:39:04
● 2026-10-09 00:14:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bridgebuildersprogram.org	sage.ns.cloudflare.com, brit.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.78

NS records: sage.ns.cloudflare.com, brit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bridgebuildersprogram.org (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.195, 172.67.184.171`
AAAA	2	`2606:4700:3037::ac43:b8ab, 2606:4700:3030::6815:2bc3`
NS	2	`brit.ns.cloudflare.com, sage.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=A0fx8CUDjY1w13q, v=spf1 include:_spf.google.com include:a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

bridgebuildersprogram.org resolves to four IP addresses: 104.21.43.195, 172.67.184.171, 2606:4700:3030::6815:2bc3 and 2606:4700:3037::ac43:b8ab.

Among the host names that share IP numbers with bridgebuildersprogram.org are slimking.fi, nmsind.com, straitegics.link and two others.

Name Servers

bridgebuildersprogram.org uses two name servers for its delegation: brit.ns.cloudflare.com and sage.ns.cloudflare.com.

bridgebuildersprogram.org has the same name server delegation as a number of other domains, such as microtoolbox.pages.dev, maidnashville.com, emilyandjustin.ca and two more.

bridgebuildersprogram.org shares at least some of its name servers with other domains, including cookaska.cz, tokobadaktoto.com, bro-winner-42.pages.dev and two others.

These name servers are frequently seen alongside the name servers gloria.ns.cloudflare.com, lakas.ns.cloudflare.com, cash.ns.cloudflare.com and henry.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname brit.ns.cloudflare.com directs to 108.162.192.78, 172.64.32.78 and 173.245.58.78 along with 3 other IP addresses.

Hostname sage.ns.cloudflare.com directs to 108.162.195.236, 162.159.44.236 and 172.64.35.236 along with 3 other IP addresses.

Mail Servers

bridgebuildersprogram.org routes its mail through a single mail server, smtp.google.com.

bridgebuildersprogram.org has the same mail server arrangement as a number of other domains, for example mifiling.com, therose.sa, goddessform.com and two more.

bridgebuildersprogram.org has at least some mail servers in common with other domains, such as asceuelles.co.uk, miyame.co, clearclip.co and eodkurzacz.pl.

smtp.google.com directs to 9 IP numbers, including 172.253.62.26, 172.253.62.27 and 173.194.45.27, along with 6 other.

bridgebuildersprogram.org - robtex.com