`armstrongcalbuilders.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:833a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:a0f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.15^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.58^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`armstrongcalbuilders-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`MS=ms14248319`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.15, 172.67.131.58
		IPv6 hints	2606:4700:3031::ac43:833a, 2606:4700:3037::6815:a0f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2401466390

`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=1776082522

Same first word

armstrongcalbuilders.com

DNS History

15 records (7 active, 8 former)

●NSjoel.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

●NSlana.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

○NSns1.peer1.net2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

○NSns2.peer1.net2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

○MXalt1.aspmx.l.google.com2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

○MXalt2.aspmx.l.google.com2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

●MXarmstrongcalbuilders-com.mail.protection.outlook.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

○MXaspmx.l.google.com2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

○MXaspmx2.googlemail.com2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

○MXaspmx3.googlemail.com2015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

●A104.21.10.152026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

●A172.67.131.582026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

○A216.25.8.772015-08-14 → 2017-04-09 · 4 obs

● 2015-08-14 17:22:18
● 2017-04-09 09:19:32
○ 2026-04-07 11:01:46
○ 2026-04-13 12:33:22

●A2606:4700:3031::ac43:833a2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

●A2606:4700:3037::6815:a0f2026-04-07 → 2026-04-13 · 3 obs

○ 2017-04-09 09:19:32
● 2026-04-07 11:01:46
● 2026-04-13 12:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
armstrongcalbuilders.com	joel.ns.cloudflare.com, lana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for armstrongcalbuilders.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.15, 172.67.131.58`
AAAA	2	`2606:4700:3031::ac43:833a, 2606:4700:3037::6815:a0f`
NS	2	`joel.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	1	`armstrongcalbuilders-com.mail.protection`
TXT	2	`MS=ms14248319, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by armstrongcalbuilders.com: 2606:4700:3031::ac43:833a, 2606:4700:3037::6815:a0f, 104.21.10.15 and 172.67.131.58.

other host names including krzemiennik.pl, cdn.couldflareinsights.com, alikapucu.com, alignmotion.com and cossalter.it share IP numbers with armstrongcalbuilders.com.

Name Servers

armstrongcalbuilders.com is delegated to two name servers joel.ns.cloudflare.com and lana.ns.cloudflare.com.

armstrongcalbuilders.com shares the same name server setup as other domains, for instance jamisonranch.com, totalrestore1.com, beverlyhillsbeautylab.com, thehealthyfat.com and ultimatecatwellness.com.

armstrongcalbuilders.com at least partially shares name servers with other domains, for instance fayluranthivo.com, hubtvu.com, vccgenerator.org, ndikrulil.com and idahoagenda.com.

These name servers are commonly used alongside sevki.ns.cloudflare.com and nola.ns.cloudflare.com.

Host names with six IP numbers:

Host name joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184.

Host name lana.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab6, 2803:f800:50::6ca2:c0b6, 2a06:98c1:50::ac40:20b6, 108.162.192.182, 172.64.32.182 and 173.245.58.182.

Mail Servers

armstrongcalbuilders.com is handled by a single mail server, armstrongcalbuilders-com.mail.protection.outlook.com.

Host armstrongcalbuilders-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:c946::2, 2a01:111:f403:f90d::1, 2a01:111:f403:f910::, 52.101.10.16, 52.101.41.26, 52.101.41.54 and 52.101.194.12.

armstrongcalbuilders.com - robtex.com