`grtglasstools.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5c12^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b8fa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.18^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.250^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`will.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`grtglasstools-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.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::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`MS=ms35506497`
TXT	`v=spf1 a mx include:spf.mtasv.net include:_spf.mx.cloudflare.net include:spf....`
TXT	`yandex-verification: 0ee258a922b2908a`
TXT	`zoho-verification=zb15664557.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.18, 172.67.184.250
		IPv6 hints	2606:4700:3035::6815:5c12, 2606:4700:3037::ac43:b8fa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOA	`will.ns.cloudflare.com`dns@cloudflare.com serial=2407052730

`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=1781813055

Subdomains

cdn.grtglasstools.com

Same first word

grtglasstools.com

DNS History

17 records (7 active, 10 former)

○NSns1.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○NSns2.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○NSns3.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○NSns4.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

●NSwill.ns.cloudflare.com2026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

●NSzoe.ns.cloudflare.com2026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

●MXgrtglasstools-com.mail.protection.outlook.com2026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

○MXmx7.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○MXmx8.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○MXmx9.webfaction.com2017-08-15 → 2017-08-15 · 3 obs

● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

●A104.21.92.182026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

●A172.67.184.2502026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

○A207.38.86.1532017-08-15 → 2017-08-15 · 4 obs

○ 2016-12-16 09:31:28
● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

○A2605:de00:1:1:4a:1f:0:112017-08-15 → 2017-08-15 · 4 obs

○ 2016-12-16 09:31:28
● 2017-08-15 15:20:26
○ 2026-02-15 04:50:10
○ 2026-06-18 20:17:50

●A2606:4700:3035::6815:5c122026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

●A2606:4700:3037::ac43:b8fa2026-02-15 → 2026-06-18 · 3 obs

○ 2017-08-15 15:20:26
● 2026-02-15 04:50:10
● 2026-06-18 20:17:50

○A69.64.147.2422016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 09:31:28
○ 2017-08-15 15:20:26
○ 2026-06-18 20:17:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
grtglasstools.com	will.ns.cloudflare.com, zoe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.149

NS records: will.ns.cloudflare.com, zoe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grtglasstools.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.18, 172.67.184.250`
AAAA	2	`2606:4700:3037::ac43:b8fa, 2606:4700:3035::6815:5c12`
NS	2	`will.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	1	`grtglasstools-com.mail.protection.outloo`
TXT	4	`MS=ms35506497, v=spf1 a mx include:spf.mtasv.net includ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`will.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain cdn.grtglasstools.com falls under the parent grtglasstools.com.

IP Addresses

grtglasstools.com directs to four IP numbers, which are 104.21.92.18, 172.67.184.250, 2606:4700:3035::6815:5c12 and 2606:4700:3037::ac43:b8fa.

arte-info.com, www.phpbuilder.com, hataydanhaberler.com plus two other host names have IP numbers in common with grtglasstools.com.

Name Servers

grtglasstools.com uses two name servers for its delegation: will.ns.cloudflare.com and zoe.ns.cloudflare.com.

The name server configuration of grtglasstools.com is shared with other domains, for instance vbsmtp.com, goalsdefense.click, eccretreat.org and two others.

At least some of grtglasstools.com's name servers are shared with other domains, for example dallah.jo, lunara-vondilex.de, gh-proxy.com and two more.

These name servers tend to be deployed in combination with the name servers dawn.ns.cloudflare.com and aiden.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname will.ns.cloudflare.com directs to 108.162.193.149, 172.64.33.149 and 173.245.59.149 along with 3 other IP addresses.

Hostname zoe.ns.cloudflare.com directs to 108.162.192.149, 172.64.32.149 and 173.245.58.149 along with 3 other IP addresses.

Mail Servers

grtglasstools.com uses one mail server — grtglasstools-com.mail.protection.outlook.com.

grtglasstools-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.3 plus 5 more.

grtglasstools.com - robtex.com