`mail.doubleglazing.com`

CNAME	`doubleglazing.com`
DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8197^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2c3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.195^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.151^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`renan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`renan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`renan.ns.cloudflare.com`
		A	108.162.195.62^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	162.159.44.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
		A	172.64.35.62^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`renan.ns.cloudflare.com`
MX	`_dc-mx.9f802603a5e3.doubleglazing.com` ⭐
		A	91.238.162.172^{🇬🇧 ENIXLTD91.238.160.0/22}
			PTR	`cp162172.hpdns.net`
TXT	`1c42d5e0006a6a44ea74159d2ca55e37f5151ed6`
TXT	`google-site-verification=lXDzJmIkkJSERBqThq6cZDjRiyEDEmw7cbM_x-5l6Hc`
TXT	`v=spf1 ip4:91.238.162.172 ip4:91.238.160.174 ip4:91.238.163.175 +a +mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.195, 172.67.129.151
		IPv6	2606:4700:3032::ac43:8197, 2606:4700:3033::6815:2c3
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2397850824

`doubleglazing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8197^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2c3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.195^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.151^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
NS	`renan.ns.cloudflare.com`
MX	`_dc-mx.9f802603a5e3.doubleglazing.com` ⭐
TXT	`1c42d5e0006a6a44ea74159d2ca55e37f5151ed6`
TXT	`google-site-verification=lXDzJmIkkJSERBqThq6cZDjRiyEDEmw7cbM_x-5l6Hc`
TXT	`v=spf1 ip4:91.238.162.172 ip4:91.238.160.174 ip4:91.238.163.175 +a +mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.2.195, 172.67.129.151
		IPv6	2606:4700:3032::ac43:8197, 2606:4700:3033::6815:2c3
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2397850824

WOT: SAFE (61/100)
WOT: UNKNOWN (66/100)

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DNS History

7 records (2 active, 5 former)

○A188.65.119.2392015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 12:57:52
○ 2026-03-18 20:22:36
○ 2026-03-23 13:42:52

●A91.238.162.1722026-03-18 → 2026-03-23 · 3 obs

○ 2016-09-25 03:30:28
● 2026-03-18 20:22:36
● 2026-03-23 13:42:52

○A95.142.156.182016-04-10 → 2016-09-25 · 5 obs

○ 2016-01-22 09:51:08
● 2016-04-10 04:56:14
● 2016-09-25 03:30:28
○ 2026-03-18 20:22:36
○ 2026-03-23 13:42:52

○A95.142.156.22015-10-29 → 2016-01-22 · 5 obs

○ 2015-06-22 12:57:52
● 2015-10-29 11:06:34
● 2016-01-22 09:51:08
○ 2016-04-10 04:56:14
○ 2026-03-23 13:42:52

●CNAMEdoubleglazing.com2015-06-22 → 2026-03-23 · 5 obs

● 2015-06-22 12:57:52
○ 2015-10-29 11:06:34
○ 2016-09-25 03:30:28
● 2026-03-18 20:22:36
● 2026-03-23 13:42:52

○CNAMEmail.gridhost.co.uk2016-04-10 → 2016-09-25 · 5 obs

○ 2015-10-29 11:06:34
● 2016-04-10 04:56:14
● 2016-09-25 03:30:28
○ 2026-03-18 20:22:36
○ 2026-03-23 13:42:52

○CNAMEmx1.gridhost.co.uk2015-10-29 → 2016-09-25 · 5 obs

○ 2015-06-22 12:57:52
● 2015-10-29 11:06:34
● 2016-09-25 03:30:28
○ 2026-03-18 20:22:36
○ 2026-03-23 13:42:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
doubleglazing.com	brenda.ns.cloudflare.com, renan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.62

NS records: brenda.ns.cloudflare.com, renan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doubleglazing.com (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.238.162.172`
CNAME	1	`doubleglazing.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.doubleglazing.com points to four IP numbers: 2606:4700:3032::ac43:8197, 2606:4700:3033::6815:2c3, 104.21.2.195 and 172.67.129.151.

Other host names including smeresourcing.com, cognos-consultants.com, www.informazionescuola.it, www.hindimp3s.com and 285652.uk share IP numbers with mail.doubleglazing.com.

Name Servers

mail.doubleglazing.com's delegation uses two name servers, brenda.ns.cloudflare.com and renan.ns.cloudflare.com.

mail.doubleglazing.com shares the same name server setup as other domains, for example leads.work, cheaphookup.com, myairconprices.co.uk, popcatsolana.live and instamatchmakers.com.

mail.doubleglazing.com at least partially shares name servers with other domains, including prosilog.com, doedahd.com, komiktap.me, parkdesignhome.com and kbcat.com.

these name servers are commonly used together with hans.ns.cloudflare.com, frank.ns.cloudflare.com and james.ns.cloudflare.com.

Host names with six IP numbers:

brenda.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

renan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3e, 2803:f800:50::6ca2:c33e, 2a06:98c1:50::ac40:233e, 108.162.195.62, 162.159.44.62 and 172.64.35.62.

Mail Servers

mail.doubleglazing.com is handled by a single mail server, _dc-mx.9f802603a5e3.doubleglazing.com.

mail.doubleglazing.com uses the same mail server setup as other domains, such as doubleglazing.com.

_dc-mx.9f802603a5e3.doubleglazing.com points to a single IP: 91.238.162.172.

mail.doubleglazing.com - robtex.com