🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`redbricks.dev`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns29.domaincontrol.com` ⭐
		A	2603:5:2181::f^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns29.domaincontrol.com`
		A	97.74.104.15^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns29.domaincontrol.com`
NS	`ns30.domaincontrol.com`
		A	2603:5:2281::f^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns30.domaincontrol.com`
		A	173.201.72.15^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns30.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:dc-aa8e722993._spfm.redbricks.dev ~all`
TXT	`google-site-verification=e965L3AckhiT5n6RpoPEGIGNpifVlqU8svj1gkaiGDU`
SOA	`ns29.domaincontrol.com`dns@jomax.net 2026-06-01 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

redbricks.top

redbricks.com.sa

redbricks.it

redbricks.ca

redbricks.dev

redbricks.cz

redbricks.games

redbricks.ru

redbricks.com.au

redbricks.at

redbricks.com

redbricks.co.kr

redbricks.eu

redbricks.sk

redbricks.org.uk

redbricks.be

redbricks.dk

Previous names

red40.dev

red88b.dev

red88vn.dev

red9.dev

redaccess.dev

redact.dev

redacta.dev

redactedlabs.dev

redactpdf.dev

redarck.dev

redaxed.dev

redback.dev

redballoon.dev

redbarn.dev

redbaron2k7.dev

redbean.dev

redbee.dev

redbirdshop.dev

redbison.dev

redbrick.dev

Next names

DNS History

8 records (8 active, 0 former)

●NSns29.domaincontrol.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●NSns30.domaincontrol.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●MXalt1.aspmx.l.google.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●MXalt2.aspmx.l.google.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●MXalt3.aspmx.l.google.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●MXalt4.aspmx.l.google.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●MXaspmx.l.google.com2026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

●A76.76.21.212026-08-21 → 2026-08-24 · 2 obs

● 2026-08-21 10:48:56
● 2026-08-24 21:01:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
redbricks.dev	ns30.domaincontrol.com, ns29.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.72.15

NS records: ns30.domaincontrol.com, ns29.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redbricks.dev (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns29.domaincontrol.com, ns30.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`v=spf1 include:dc-aa8e722993._spfm.redbr, google-site-verification=e965L3AckhiT5n6`
SOA	1	`ns29.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

redbricks.dev points to a single IP number: 76.76.21.21.

Additional host names — dsuqxt4.cn, oxio.ca, razezi.cn and two others — share IP numbers with redbricks.dev.

Name Servers

redbricks.dev uses two name servers for its delegation: ns29.domaincontrol.com and ns30.domaincontrol.com.

redbricks.dev shares its name server setup with other domains, including haemobandsurgical.com, berita.org, blueskyvitamin.com and two others.

The name servers for redbricks.dev overlap at least in part with those of other domains, including franksoakridge.com and ndb.com.cn.

The two host names ns29.domaincontrol.com and ns30.domaincontrol.com each have a pair of IP addresses: ns29.domaincontrol.com has 97.74.104.15 and 2603:5:2181::f, and ns30.domaincontrol.com has 173.201.72.15 and 2603:5:2281::f.

Mail Servers

Five mail servers handle redbricks.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

redbricks.dev shares mail servers — at least in part — with other domains, including musicfm.jp, sinaia-industries.com, ymkatz.net and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.