`armstrongbuilder.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:604^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:861d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.4^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.29^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maya.ns.cloudflare.com`
		A	108.162.192.194^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	172.64.32.194^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
		A	173.245.58.194^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maya.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.6.4, 172.67.134.29
		IPv6	2606:4700:3031::6815:604, 2606:4700:3033::ac43:861d
SOA	`maya.ns.cloudflare.com`dns@cloudflare.com serial=2397805568

`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=1774533302

Same first word

armstrongbuilder.com

DNS History

11 records (6 active, 5 former)

●NSmaya.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

●NSnitin.ns.cloudflare.com2026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

○NSns1.armstrong.com2015-06-05 → 2017-06-18 · 4 obs

● 2015-06-05 13:06:18
● 2017-06-18 09:30:52
○ 2026-03-24 20:50:46
○ 2026-03-26 14:02:30

○NSns2.armstrong.com2015-06-05 → 2017-06-18 · 4 obs

● 2015-06-05 13:06:18
● 2017-06-18 09:30:52
○ 2026-03-24 20:50:46
○ 2026-03-26 14:02:30

○NSns3.armstrong.com2015-06-05 → 2017-06-18 · 4 obs

● 2015-06-05 13:06:18
● 2017-06-18 09:30:52
○ 2026-03-24 20:50:46
○ 2026-03-26 14:02:30

●A104.21.6.42026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

●A172.67.134.292026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

○A204.74.19.1422015-10-20 → 2017-06-18 · 5 obs

○ 2015-06-05 13:06:18
● 2015-10-20 20:48:38
● 2017-06-18 09:30:52
○ 2026-03-24 20:50:46
○ 2026-03-26 14:02:30

○A204.74.19.2042015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 13:06:18
○ 2015-10-20 20:48:38
○ 2026-03-26 14:02:30

●A2606:4700:3031::6815:6042026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

●A2606:4700:3033::ac43:861d2026-03-24 → 2026-03-26 · 3 obs

○ 2017-06-18 09:30:52
● 2026-03-24 20:50:46
● 2026-03-26 14:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
armstrongbuilder.com	nitin.ns.cloudflare.com, maya.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: nitin.ns.cloudflare.com, maya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for armstrongbuilder.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.29, 104.21.6.4`
AAAA	2	`2606:4700:3033::ac43:861d, 2606:4700:3031::6815:604`
NS	2	`maya.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nitin.ns.cloudflare.com, nitin.ns.cloudflare.com, nitin.ns.cloudflare.com...)

Analysis

IP Addresses

armstrongbuilder.com resolves to four IP numbers: 2606:4700:3031::6815:604, 2606:4700:3033::ac43:861d, 104.21.6.4 and 172.67.134.29.

Other host names such as inventea.com, patricksimonmd.com, www.tangkas.com, raidcall.ru.com and www.autorisco.com.br share IPs with armstrongbuilder.com.

Name Servers

armstrongbuilder.com is delegated to two name servers: maya.ns.cloudflare.com and nitin.ns.cloudflare.com.

armstrongbuilder.com shares the same name server setup as fehobmasr.com, armstrongworldindustries.org, ico-ceilings.com, oghl.net and iceiling.com.

armstrongbuilder.com at least partially shares name servers with other domains, for instance delicatessenmusic.com, storeroomracksg.com, cn-sbgx-whatsapp.hl.cn, adkfilmsociety.com and digitalhome.com.ar.

these name servers are commonly used with celine.ns.cloudflare.com, cass.ns.cloudflare.com, ulla.ns.cloudflare.com and paul.ns.cloudflare.com.

Host names with six IP numbers:

maya.ns.cloudflare.com points to 2606:4700:50::adf5:3ac2, 2803:f800:50::6ca2:c0c2, 2a06:98c1:50::ac40:20c2, 108.162.192.194, 172.64.32.194 and 173.245.58.194.

nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

armstrongbuilder.com - robtex.com