`gtmetrix.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:1bde^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:aa57^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.27.222^{Cloudflare104.20.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.170.87^{🇺🇸 Cloudflare172.66.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`serenity.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serenity.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serenity.ns.cloudflare.com`
		A	108.162.194.108^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	162.159.38.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
		A	172.64.34.108^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serenity.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com` 🔒
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`gtmetrix-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
TXT	`202408201802210c54vovyqtijljmtxxzz86cwqtob8r2h9rm3ik6lmh41nfz2ds`
TXT	`MS=ms45668839`
TXT	`MS=ms72257453`
TXT	`google-site-verification=-DQtbGSN51qELLAfz19MUETRDU8rWYdCx2JbLzjx-p0`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mail.z...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.20.27.222, 172.66.170.87
		IPv6	2606:4700:10::6814:1bde, 2606:4700:10::ac42:aa57
SOA	`serenity.ns.cloudflare.com`dns@cloudflare.com serial=2397037211

`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=1771291435

rank #2465 globally
rank #1321 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #11,046

Up

mail.gtmetrix.com

www.gtmetrix.com

Same first word

gtmetrix.app

gtmetrix.ir

gtmetrix.com

gtmetrix.in

gtmetrix.online

DNS History

13 records (7 active, 6 former)

○NSns1.gossamerhost.com2015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

○NSns2.gossamerhost.com2015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

○NSns3.gossamerhost.com2015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

●NSserenity.ns.cloudflare.com2026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

●NSyichun.ns.cloudflare.com2026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

●MXgtmetrix-com.mail.protection.outlook.com2026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

○MXmail.gtmetrix.com2015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

●A104.20.27.2222026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

●A172.66.170.872026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

○A204.187.14.692015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

●A2606:4700:10::6814:1bde2026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

●A2606:4700:10::ac42:aa572026-02-25 → 2026-02-25 · 3 obs

○ 2021-03-21 04:32:42
● 2026-02-25 07:10:32
● 2026-02-25 18:22:26

○A2607:fcc0:6::22015-06-30 → 2021-03-21 · 4 obs

● 2015-06-30 23:00:50
● 2021-03-21 04:32:42
○ 2026-02-25 07:10:32
○ 2026-02-25 18:22:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
gtmetrix.com	yichun.ns.cloudflare.com, serenity.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.108

NS records: yichun.ns.cloudflare.com, serenity.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtmetrix.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.170.87, 104.20.27.222`
AAAA	2	`2606:4700:10::ac42:aa57, 2606:4700:10::6814:1bde`
NS	2	`serenity.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	1	`gtmetrix-com.mail.protection.outlook.com`
TXT	5	`202408201802210c54vovyqtijljmtxxzz86cwqt, MS=ms45668839...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`serenity.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

AI analysis

gtmetrix.com is a parent of mail.gtmetrix.com and www.gtmetrix.com.

Four IP numbers are pointed to by gtmetrix.com: 2606:4700:10::6814:1bde, 2606:4700:10::ac42:aa57, 104.20.27.222 and 172.66.170.87.

Other host names, for instance www.gtmetrix.com, essential-grid.com, olystudio.com and mail.gtmetrix.com share IP numbers with gtmetrix.com.

gtmetrix.com is delegated to two name servers serenity.ns.cloudflare.com and yichun.ns.cloudflare.com.

gtmetrix.com shares the same name server setup as other domains, for instance imnuonuo.com, jl0351.com, doorokk.com, 775ka.com and whjcj.com.

gtmetrix.com at least partially shares name servers with other domains, for instance 009casino.help, tvheart.com, ralkleur.nl, cxclick.com and mirawatch.com.

These name servers are commonly used alongside brad.ns.cloudflare.com and paul.ns.cloudflare.com.

Host names with six IP numbers:

Host name serenity.ns.cloudflare.com points to: 2606:4700:50::a29f:266c, 2803:f800:50::6ca2:c26c, 2a06:98c1:50::ac40:226c, 108.162.194.108, 162.159.38.108 and 172.64.34.108.

Host name yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.

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

Host gtmetrix-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.8, 52.101.68.15 and 52.101.73.1.

gtmetrix.com - robtex.com

gtmetrix.com

com

Up

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`gtmetrix.com`

`com`