`fortressinsulation.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b65a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:201c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.28^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.90^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`rihana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
MX	`fortressinsulation-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`NETORGFT7652891.onmicrosoft.com`
TXT	`google-site-verification=sMbQcJDtI4DDz-MhFgGt5gF0ebqs_gKxV54ZNTh-NPo`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.28, 172.67.182.90
		IPv6 hints	2606:4700:3035::ac43:b65a, 2606:4700:3036::6815:201c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2400565627

`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=1776629112

Same first word

fortressinsulation.com

DNS History

11 records (7 active, 4 former)

●NScoby.ns.cloudflare.com2026-03-18 → 2026-04-19 · 2 obs

● 2026-03-18 20:59:52
● 2026-04-19 20:14:16

●NSrihana.ns.cloudflare.com2026-03-18 → 2026-04-19 · 2 obs

● 2026-03-18 20:59:52
● 2026-04-19 20:14:16

●MXfortressinsulation-com.mail.protection.outlook.com2026-03-18 → 2026-04-19 · 2 obs

● 2026-03-18 20:59:52
● 2026-04-19 20:14:16

●A104.21.32.282026-03-18 → 2026-04-19 · 4 obs

● 2026-03-18 20:59:52
● 2026-03-29 06:01:10
○ 2026-04-08 05:39:50
● 2026-04-19 20:14:16

●A172.67.182.902026-03-18 → 2026-04-19 · 4 obs

● 2026-03-18 20:59:52
● 2026-03-29 06:01:10
○ 2026-04-08 05:39:50
● 2026-04-19 20:14:16

○A188.114.96.02026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-18 20:59:52
○ 2026-03-29 06:01:10
● 2026-04-08 05:39:50
○ 2026-04-19 20:14:16

○A188.114.97.02026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-18 20:59:52
○ 2026-03-29 06:01:10
● 2026-04-08 05:39:50
○ 2026-04-19 20:14:16

●A2606:4700:3035::ac43:b65a2026-03-18 → 2026-04-19 · 4 obs

● 2026-03-18 20:59:52
● 2026-03-29 06:01:10
○ 2026-04-08 05:39:50
● 2026-04-19 20:14:16

●A2606:4700:3036::6815:201c2026-03-18 → 2026-04-19 · 4 obs

● 2026-03-18 20:59:52
● 2026-03-29 06:01:10
○ 2026-04-08 05:39:50
● 2026-04-19 20:14:16

○A2a06:98c1:3120::2026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-18 20:59:52
○ 2026-03-29 06:01:10
● 2026-04-08 05:39:50
○ 2026-04-19 20:14:16

○A2a06:98c1:3121::2026-04-08 → 2026-04-08 · 4 obs

○ 2026-03-18 20:59:52
○ 2026-03-29 06:01:10
● 2026-04-08 05:39:50
○ 2026-04-19 20:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fortressinsulation.com	coby.ns.cloudflare.com, rihana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.244

NS records: coby.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fortressinsulation.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.28, 172.67.182.90`
AAAA	2	`2606:4700:3035::ac43:b65a, 2606:4700:3036::6815:201c`
NS	2	`coby.ns.cloudflare.com, rihana.ns.cloudflare.com`
MX	1	`fortressinsulation-com.mail.protection.o`
TXT	3	`NETORGFT7652891.onmicrosoft.com, google-site-verification=sMbQcJDtI4DDz-M...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fortressinsulation.com points to four IP numbers: 2606:4700:3035::ac43:b65a, 2606:4700:3036::6815:201c, 104.21.32.28 and 172.67.182.90.

Other host names, for instance angcoapp.com, jainkathalok.com, oelone.com, fivestarauto.com.au and casinogonation.us share IP numbers with fortressinsulation.com.

Name Servers

fortressinsulation.com is delegated to two name servers: coby.ns.cloudflare.com and rihana.ns.cloudflare.com.

fortressinsulation.com uses the same name server setup as other domains, for instance harvust.com, fanlinchong.com, web-konseil.com, arrogest.com and kurosmitz.com.

fortressinsulation.com shares name servers with other domains at least partially, for instance mode-paradise.de, calebcox.net, itechplus.org, autodily-trutnovsko.cz and villaindustrias.com.

these name servers are often used together with the name servers harley.ns.cloudflare.com.

Host names with six IP numbers: coby.ns.cloudflare.com points to 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92; rihana.ns.cloudflare.com points to 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

Mail Servers

The mail server for fortressinsulation.com is fortressinsulation-com.mail.protection.outlook.com.

Host fortressinsulation-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.1, 52.101.190.2, 52.101.192.0 and 52.101.192.1.

fortressinsulation.com - robtex.com