devrelschool.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devrelschool.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`poppy.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	`ca3-70278373a97e4388800cc50281cf9d11`
TXT	`google-site-verification=Op3jSMhMZgUA-bm2lwCHgaf8Yj3CeeIlUTObkjIQeqQ`
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2417454651

`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=1792003729

Same first word

devrelschool.com

DNS History

11 records (8 active, 3 former)

●NSbruce.ns.cloudflare.com2026-08-21 → 2026-10-14 · 3 obs

○ 2019-03-29 09:43:10
● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

○NSns55.domaincontrol.com2019-03-29 → 2019-03-29 · 3 obs

● 2019-03-29 09:43:10
○ 2026-08-21 13:29:20
○ 2026-10-14 18:50:18

○NSns56.domaincontrol.com2019-03-29 → 2019-03-29 · 3 obs

● 2019-03-29 09:43:10
○ 2026-08-21 13:29:20
○ 2026-10-14 18:50:18

●NSpoppy.ns.cloudflare.com2026-08-21 → 2026-10-14 · 3 obs

○ 2019-03-29 09:43:10
● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

●MXalt1.aspmx.l.google.com2026-08-21 → 2026-10-14 · 2 obs

● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

●MXalt2.aspmx.l.google.com2026-08-21 → 2026-10-14 · 2 obs

● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

●MXalt3.aspmx.l.google.com2026-08-21 → 2026-10-14 · 2 obs

● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

●MXalt4.aspmx.l.google.com2026-08-21 → 2026-10-14 · 2 obs

● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

●MXaspmx.l.google.com2026-08-21 → 2026-10-14 · 2 obs

● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

○A184.168.221.632019-03-29 → 2019-03-29 · 3 obs

● 2019-03-29 09:43:10
○ 2026-08-21 13:29:20
○ 2026-10-14 18:50:18

●A76.76.21.212026-08-21 → 2026-10-14 · 3 obs

○ 2019-03-29 09:43:10
● 2026-08-21 13:29:20
● 2026-10-14 18:50:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
devrelschool.com	bruce.ns.cloudflare.com, poppy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.77

NS records: bruce.ns.cloudflare.com, poppy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`bruce.ns.cloudflare.com, poppy.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`ca3-70278373a97e4388800cc50281cf9d11, google-site-verification=Op3jSMhMZgUA-bm`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

devrelschool.com resolves to just one IP address, 76.76.21.21.

Name Servers

devrelschool.com is delegated to two name servers: bruce.ns.cloudflare.com and poppy.ns.cloudflare.com.

DNS names with 6 IP addresses:

bruce.ns.cloudflare.com resolves to 108.162.193.77, 172.64.33.77, 173.245.59.77 and 3 other IP addresses.

Mail Servers

Mail for devrelschool.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Host names that have two IP addresses:

aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c06::1a.

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

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

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

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