`massbuilding.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5185^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a131^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.133^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.49^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hans.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
NS	`ines.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.133, 172.67.161.49
		IPv6 hints	2606:4700:3034::6815:5185, 2606:4700:3037::ac43:a131
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOA	`hans.ns.cloudflare.com`dns@cloudflare.com serial=2399210803

`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=1775187751

Subdomains

www.massbuilding.org

DNS History

10 records (6 active, 4 former)

●NShans.ns.cloudflare.com2016-09-11 → 2026-04-03 · 2 obs

● 2016-09-11 16:20:46
● 2026-04-03 04:06:34

●NSines.ns.cloudflare.com2016-09-11 → 2026-04-03 · 2 obs

● 2016-09-11 16:20:46
● 2026-04-03 04:06:34

●A104.21.81.1332026-04-03 → 2026-04-03 · 2 obs

○ 2017-04-09 02:15:52
● 2026-04-03 04:06:34

○A104.27.168.2432016-09-11 → 2017-04-09 · 3 obs

● 2016-09-11 16:20:46
● 2017-04-09 02:15:52
○ 2026-04-03 04:06:34

○A104.27.169.2432016-09-11 → 2017-04-09 · 3 obs

● 2016-09-11 16:20:46
● 2017-04-09 02:15:52
○ 2026-04-03 04:06:34

●A172.67.161.492026-04-03 → 2026-04-03 · 2 obs

○ 2017-04-09 02:15:52
● 2026-04-03 04:06:34

○A2400:cb00:2048:1::681b:a8f32017-04-09 → 2017-04-09 · 3 obs

○ 2016-09-11 16:20:46
● 2017-04-09 02:15:52
○ 2026-04-03 04:06:34

○A2400:cb00:2048:1::681b:a9f32017-04-09 → 2017-04-09 · 3 obs

○ 2016-09-11 16:20:46
● 2017-04-09 02:15:52
○ 2026-04-03 04:06:34

●A2606:4700:3034::6815:51852026-04-03 → 2026-04-03 · 2 obs

○ 2017-04-09 02:15:52
● 2026-04-03 04:06:34

●A2606:4700:3037::ac43:a1312026-04-03 → 2026-04-03 · 2 obs

○ 2017-04-09 02:15:52
● 2026-04-03 04:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
massbuilding.org	ines.ns.cloudflare.com, hans.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.175

NS records: ines.ns.cloudflare.com, hans.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for massbuilding.org (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.133, 172.67.161.49`
AAAA	2	`2606:4700:3034::6815:5185, 2606:4700:3037::ac43:a131`
NS	2	`hans.ns.cloudflare.com, ines.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hans.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

massbuilding.org is the parent of www.massbuilding.org.

IP Addresses

massbuilding.org resolves to four IP numbers: 2606:4700:3034::6815:5185, 2606:4700:3037::ac43:a131, 104.21.81.133 and 172.67.161.49.

other host names for instance mainpage.info, cpcontacts.wellspringpapillion.church, infosystems.us.com, ay(0x706f726e)oo.com and dzypc.com share IP numbers with massbuilding.org.

Name Servers

massbuilding.org is delegated to two name servers: hans.ns.cloudflare.com and ines.ns.cloudflare.com.

massbuilding.org shares the same name server setup as other domains, for example licensingtn.com, arizonaregistry.org, coloradoregistry.org, swedenregistry.org and dbookapp.com.

massbuilding.org at least partially shares name servers with other domains, for instance tj-jh.com, alekatlife.com, drugaddictiontreatment.info, hmoptimize.com and aceforth.com.

These name servers are commonly used with brenda.ns.cloudflare.com, ray.ns.cloudflare.com and armando.ns.cloudflare.com.

Host names with six IP numbers:

hans.ns.cloudflare.com points to: 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175; ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164.

massbuilding.org - robtex.com