`grccertify.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:49e9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c112^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.233^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.18^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
MX	`vpy5ovog5rnr5y2jtocgqxmasvn57n6gnr5xofb7adxjirjjw6bq.mx-verification.google.com`⁽¹⁵⁾
TXT	`facebook-domain-verification=hwe7fs54t50wlscmsm3vjt6m3khol0`
TXT	`google-site-verification=orFpT90xLjyT-IG47XE81ikI5Ih7uNBMWtOj4Gznpcg`
TXT	`openai-domain-verification=dv-17OHutAmTwjYRqJlRkxcmxtu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.233, 172.67.193.18
		IPv6	2606:4700:3030::6815:49e9, 2606:4700:3033::ac43:c112
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2398371393

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Same first word

grccertify.org

DNS History

19 records (12 active, 7 former)

●NSlee.ns.cloudflare.com2026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

○NSns27.domaincontrol.com2015-05-06 → 2020-04-14 · 4 obs

● 2015-05-06 22:25:38
● 2020-04-14 00:48:12
○ 2026-02-25 09:27:08
○ 2026-03-12 03:51:04

○NSns28.domaincontrol.com2015-05-06 → 2020-04-14 · 4 obs

● 2015-05-06 22:25:38
● 2020-04-14 00:48:12
○ 2026-02-25 09:27:08
○ 2026-03-12 03:51:04

●NSyolanda.ns.cloudflare.com2026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●MXalt1.aspmx.l.google.com2015-05-06 → 2026-03-12 · 2 obs

● 2015-05-06 22:25:38
● 2026-03-12 03:51:04

●MXalt2.aspmx.l.google.com2015-05-06 → 2026-03-12 · 2 obs

● 2015-05-06 22:25:38
● 2026-03-12 03:51:04

●MXalt3.aspmx.l.google.com2026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●MXalt4.aspmx.l.google.com2026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●MXaspmx.l.google.com2015-05-06 → 2026-03-12 · 2 obs

● 2015-05-06 22:25:38
● 2026-03-12 03:51:04

○MXaspmx2.googlemail.com2015-05-06 → 2020-04-14 · 4 obs

● 2015-05-06 22:25:38
● 2020-04-14 00:48:12
○ 2026-02-25 09:27:08
○ 2026-03-12 03:51:04

○MXaspmx3.googlemail.com2015-05-06 → 2020-04-14 · 4 obs

● 2015-05-06 22:25:38
● 2020-04-14 00:48:12
○ 2026-02-25 09:27:08
○ 2026-03-12 03:51:04

●MXvpy5ovog5rnr5y2jtocgqxmasvn57n6gnr5xofb7adxjirjjw6bq.mx-verification.google.com2026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●A104.21.73.2332026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●A172.67.193.182026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

○A184.168.131.2412020-04-14 → 2020-04-14 · 4 obs

○ 2017-04-05 05:33:56
● 2020-04-14 00:48:12
○ 2026-02-25 09:27:08
○ 2026-03-12 03:51:04

●A2606:4700:3030::6815:49e92026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

●A2606:4700:3033::ac43:c1122026-02-25 → 2026-03-12 · 3 obs

○ 2020-04-14 00:48:12
● 2026-02-25 09:27:08
● 2026-03-12 03:51:04

○A50.63.202.262015-10-12 → 2017-04-05 · 5 obs

○ 2015-05-06 22:25:38
● 2015-10-12 21:37:54
● 2017-04-05 05:33:56
○ 2020-04-14 00:48:12
○ 2026-03-12 03:51:04

○A98.129.228.612015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 22:25:38
○ 2015-10-12 21:37:54
○ 2026-03-12 03:51:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
grccertify.org	lee.ns.cloudflare.com, yolanda.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.58.241

NS records: lee.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grccertify.org (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.18, 104.21.73.233`
AAAA	2	`2606:4700:3033::ac43:c112, 2606:4700:3030::6815:49e9`
NS	2	`lee.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`facebook-domain-verification=hwe7fs54t50, google-site-verification=orFpT90xLjyT-IG...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

grccertify.org maps to four IP numbers: 2606:4700:3030::6815:49e9, 2606:4700:3033::ac43:c112, 104.21.73.233 and 172.67.193.18.

Other host names such as mail.nethcdn.com, nethcdn.com, eurotoyseurope.nl, www.indiantube.(0x706f726e) and elforodeltenis.com share IPs with grccertify.org.

Name Servers

Two name servers lee.ns.cloudflare.com and yolanda.ns.cloudflare.com handle the delegation for grccertify.org.

grccertify.org shares the same name server setup as other domains, for example christin-voyance.com, dover.com, christin-medium.com, fishtalkmag.com and christin-videncia.com.

grccertify.org at least partially shares name servers with other domains, for example zoeresort.com, adgp.com.au, jgog.in, hairsurgeryinstitute.com and countryfarmhouseprimitives.com.

these name servers are commonly used alongside gene.ns.cloudflare.com name servers.

Host names with six IP numbers:

lee.ns.cloudflare.com points to 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.

yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

Mail Servers

grccertify.org is handled by six mail servers: aspmx.l.google.com, vpy5ovog5rnr5y2jtocgqxmasvn57n6gnr5xofb7adxjirjjw6bq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

grccertify.org shares at least partially some mail servers with other domains, for instance beliani.it, montbrick.com, inspiritstudio.com, cosmicrealms.net and hairtransclinic.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27

grccertify.org - robtex.com

grccertify.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`grccertify.org`

`org`