devclass.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devclass.io`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p03.nsone.net` ⭐
		A	2620:4d:4000:6259:7:3:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p03.nsone.net`
		A	198.51.44.3^{🇺🇸 NSONE198.51.44.0/24}
NS	`dns2.p03.nsone.net`
		A	2a00:edc0:6259:7:3::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p03.nsone.net`
		A	198.51.45.3^{🇺🇸 NSONE198.51.45.0/24}
NS	`dns3.p03.nsone.net`
		A	2620:4d:4000:6259:7:3:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p03.nsone.net`
		A	198.51.44.67^{🇺🇸 NSONE198.51.44.0/24}
NS	`dns4.p03.nsone.net`
		A	2a00:edc0:6259:7:3::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p03.nsone.net`
		A	198.51.45.67^{🇺🇸 NSONE198.51.45.0/24}
MX	`devclass-io.mail.protection.outlook.com` ⭐
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms78861474`
TXT	`google-site-verification=kC2knGJgMvmMWTGHhtJn3N_0E_M5InFM-66x1WqVlCc`
TXT	`google-site-verification=RIrJDAVKC02cxzHoO7xJefpF_iDi0sYJIjAYd1oLL5c`
SOA	`dns1.p03.nsone.net`domains+netlify@netlify.com serial=1661046768

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1788833713

Same first word

devclass.io

devclass.com

devclass.xyz

devclass.duckdns.org

devclass.co.uk

devclass.de

Similar names

Previous names

devcareer.io

devcareers.io

devcast.io

devcasts.io

devcat.io

devcave.io

devcenter.io

devcentral.io

devchain.io

devchallenges.io

devchat.io

devcheck.io

devchill.io

devchum.io

devcircle.io

devcircuit.io

devcity.io

devck.io

devclan.io

Next names

DNS History

9 records (7 active, 2 former)

●NSdns1.p03.nsone.net2026-08-30 → 2026-09-08 · 2 obs

● 2026-08-30 11:09:22
● 2026-09-08 02:23:32

●NSdns2.p03.nsone.net2026-08-30 → 2026-09-08 · 2 obs

● 2026-08-30 11:09:22
● 2026-09-08 02:23:32

●NSdns3.p03.nsone.net2026-08-30 → 2026-09-08 · 2 obs

● 2026-08-30 11:09:22
● 2026-09-08 02:23:32

●NSdns4.p03.nsone.net2026-08-30 → 2026-09-08 · 2 obs

● 2026-08-30 11:09:22
● 2026-09-08 02:23:32

●MXdevclass-io.mail.protection.outlook.com2026-08-30 → 2026-09-08 · 2 obs

● 2026-08-30 11:09:22
● 2026-09-08 02:23:32

●A18.208.88.1572026-09-01 → 2026-09-08 · 3 obs

○ 2026-08-30 11:09:22
● 2026-09-01 21:02:56
● 2026-09-08 02:23:32

○A35.157.26.1352026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 11:09:22
○ 2026-09-01 21:02:56
○ 2026-09-08 02:23:32

○A63.176.8.2182026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 11:09:22
○ 2026-09-01 21:02:56
○ 2026-09-08 02:23:32

●A98.84.224.1112026-09-01 → 2026-09-08 · 3 obs

○ 2026-08-30 11:09:22
● 2026-09-01 21:02:56
● 2026-09-08 02:23:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
devclass.io	dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net	-

✅ Authoritative Response

Server:198.51.44.3

NS records: dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devclass.io (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p03.nsone.net, dns2.p03.nsone.net...`
MX	1	`devclass-io.mail.protection.outlook.com`
TXT	4	`v=spf1 include:spf.protection.outlook.co, MS=ms78861474...`
SOA	1	`dns1.p03.nsone.net domains+netlify.netli`

Analysis

IP Addresses

devclass.io directs to two IP numbers, 18.208.88.157 and 98.84.224.111

droolsdine.netlify.com, agitated-boyd-ead8ba.netlify.com, singlesfert.bitballoon.com and two other host names share IP numbers with devclass.io.

Name Servers

The authoritative name servers for devclass.io are dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.

devclass.io shares at least some of its name servers with other domains, including ascharron.com, blight-arts.com, pinewoodcontracting.ca and two others.

These name servers are frequently seen alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 7 other name servers.

The host names dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net each resolve to two IP addresses: dns1.p03.nsone.net resolves to 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1; dns2.p03.nsone.net resolves to 198.51.45.3 and 2a00:edc0:6259:7:3::2; dns3.p03.nsone.net resolves to 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3; dns4.p03.nsone.net resolves to 198.51.45.67 and 2a00:edc0:6259:7:3::4.

Mail Servers

Mail for devclass.io is handled by a single mail server, devclass-io.mail.protection.outlook.com.