`graddus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8244^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:336^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.54^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.68^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenna.ns.cloudflare.com`
		A	108.162.194.176^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	162.159.38.176^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
		A	172.64.34.176^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenna.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`mail.graddus.com` ⭐
		A	213.158.84.24^{🇮🇹 COMBELL-AS213.158.84.0/22 team_blue Webempresa network}
			PTR	`ns50321.webempresa.eu`
TXT	`brevo-code:548918f26628f464d08d91be8a2967b4`
TXT	`google-site-verification=qXk2PFre0OgFB30q2bHM0sG49mpJ5hkHWLJbZ3aiRDw`
TXT	`openai-domain-verification=dv-gKzKHXk73n5stgypgCenM5Ju`
TXT	`v=spf1 a mx include:_spf.webempresa.eu include:spf.brevo.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.54, 172.67.130.68
		IPv6 hints	2606:4700:3030::ac43:8244, 2606:4700:3032::6815:336
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`brenna.ns.cloudflare.com`dns@cloudflare.com serial=2409602177

`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=1786043349

Subdomains

mail.graddus.com

Same first word

graddus.com

Similar names

adgusrd.com

sdguard.com

dadrugs.com

guardsd.com

dsdurga.com

dusgrad.ba

sudgard.de

DNS History

12 records (7 active, 5 former)

●NSbrenna.ns.cloudflare.com2026-05-14 → 2026-08-06 · 2 obs

● 2026-05-14 20:42:00
● 2026-08-06 19:32:18

●NSterin.ns.cloudflare.com2026-05-14 → 2026-08-06 · 2 obs

● 2026-05-14 20:42:00
● 2026-08-06 19:32:18

●MXmail.graddus.com2026-05-14 → 2026-08-06 · 2 obs

● 2026-05-14 20:42:00
● 2026-08-06 19:32:18

●A104.21.3.542026-05-14 → 2026-08-06 · 5 obs

● 2026-05-14 20:42:00
○ 2026-06-24 02:40:24
● 2026-06-25 21:54:44
○ 2026-07-23 21:23:48
● 2026-08-06 19:32:18

●A172.67.130.682026-05-14 → 2026-08-06 · 5 obs

● 2026-05-14 20:42:00
○ 2026-06-24 02:40:24
● 2026-06-25 21:54:44
○ 2026-07-23 21:23:48
● 2026-08-06 19:32:18

○A188.114.96.02026-06-24 → 2026-07-23 · 5 obs

○ 2026-05-14 20:42:00
● 2026-06-24 02:40:24
○ 2026-06-25 21:54:44
● 2026-07-23 21:23:48
○ 2026-08-06 19:32:18

○A188.114.97.02026-06-24 → 2026-07-23 · 5 obs

○ 2026-05-14 20:42:00
● 2026-06-24 02:40:24
○ 2026-06-25 21:54:44
● 2026-07-23 21:23:48
○ 2026-08-06 19:32:18

○A2606:4700:3030::6815:3362026-05-14 → 2026-05-14 · 3 obs

● 2026-05-14 20:42:00
○ 2026-06-24 02:40:24
○ 2026-08-06 19:32:18

●A2606:4700:3030::ac43:82442026-05-14 → 2026-08-06 · 5 obs

● 2026-05-14 20:42:00
○ 2026-06-24 02:40:24
● 2026-06-25 21:54:44
○ 2026-07-23 21:23:48
● 2026-08-06 19:32:18

●A2606:4700:3032::6815:3362026-06-25 → 2026-08-06 · 4 obs

○ 2026-06-24 02:40:24
● 2026-06-25 21:54:44
○ 2026-07-23 21:23:48
● 2026-08-06 19:32:18

○A2a06:98c1:3120::2026-06-24 → 2026-07-23 · 5 obs

○ 2026-05-14 20:42:00
● 2026-06-24 02:40:24
○ 2026-06-25 21:54:44
● 2026-07-23 21:23:48
○ 2026-08-06 19:32:18

○A2a06:98c1:3121::2026-06-24 → 2026-07-23 · 5 obs

○ 2026-05-14 20:42:00
● 2026-06-24 02:40:24
○ 2026-06-25 21:54:44
● 2026-07-23 21:23:48
○ 2026-08-06 19:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
graddus.com	terin.ns.cloudflare.com, brenna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.176

NS records: terin.ns.cloudflare.com, brenna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for graddus.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.68, 104.21.3.54`
AAAA	2	`2606:4700:3030::ac43:8244, 2606:4700:3032::6815:336`
NS	2	`brenna.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	1	`mail.graddus.com (pri: 10)`
TXT	4	`brevo-code:548918f26628f464d08d91be8a296, google-site-verification=qXk2PFre0OgFB30...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenna.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

graddus.com is the parent zone for mail.graddus.com.

IP Addresses

graddus.com has four IP addresses: 104.21.3.54, 172.67.130.68, 2606:4700:3030::ac43:8244 and 2606:4700:3032::6815:336.

bzmb46.mom, cyboo-io.live, berlinstartupoffices.com plus two other host names have IP numbers in common with graddus.com.

Name Servers

graddus.com is served by two delegated name servers, brenna.ns.cloudflare.com and terin.ns.cloudflare.com.

The name server configuration of graddus.com is shared with other domains, for instance theimmigrant-lefilm.com, posmetro.net, wacochamber.com and two others.

graddus.com partially shares its NS delegation with several other domains, including ligaraya1401.com, jandse.com, ucdco.com and two others.

The name servers aaden.ns.cloudflare.com, elinore.ns.cloudflare.com, rosa.ns.cloudflare.com and konnor.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

brenna.ns.cloudflare.com carries IP addresses 108.162.194.176, 162.159.38.176 and 172.64.34.176, with 3 other addresses beyond those.

terin.ns.cloudflare.com carries IP addresses 108.162.193.236, 172.64.33.236 and 173.245.59.236, with 3 other addresses beyond those.

Mail Servers

graddus.com uses one mail server — mail.graddus.com.

There is one IP number for mail.graddus.com: 213.158.84.24.

graddus.com - robtex.com

graddus.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`graddus.com`

`com`