dobylearning.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dobylearning.com`

DNSSEC	⚠️ Not signed
A	84.38.65.178^{🇩🇪 ISPONE84.38.64.0/21}
		PTR	`pool.daredevelop.de`
NS	`dns1.ispone-business.de` ⭐
		A	2a00:5080:4:1::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns2.ispone-business.de`
		A	84.38.79.92^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`server92.vserver-on.de`
NS	`dns2.ispone-business.de`
		A	2a00:5080:4:2::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns1.ispone-business.de`
		A	84.38.64.92^{🇩🇪 ISPONE84.38.64.0/21}
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
SOA	`dns1.ispone-business.de`hostmaster@ispone-business.de 2018-07-30 #3

`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=1786880124

Subdomains

mail.dobylearning.com

Same first word

dobylearning.com

Similar names

DNS History

6 records (5 active, 1 former)

●NSdns1.ispone-business.de2016-12-15 → 2026-08-16 · 2 obs

● 2016-12-15 20:50:20
● 2026-08-16 11:40:48

●NSdns2.ispone-business.de2016-12-15 → 2026-08-16 · 2 obs

● 2016-12-15 20:50:20
● 2026-08-16 11:40:48

○MXmail.dobylearning.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 20:50:20
○ 2018-08-21 08:41:12
○ 2026-08-16 11:40:48

●MXmx.zoho.com2018-08-21 → 2026-08-16 · 3 obs

○ 2016-12-15 20:50:20
● 2018-08-21 08:41:12
● 2026-08-16 11:40:48

●MXmx2.zoho.com2018-08-21 → 2026-08-16 · 3 obs

○ 2016-12-15 20:50:20
● 2018-08-21 08:41:12
● 2026-08-16 11:40:48

●A84.38.65.1782016-12-15 → 2026-08-16 · 2 obs

● 2016-12-15 20:50:20
● 2026-08-16 11:40:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dobylearning.com	dns1.ispone-business.de, dns2.ispone-business.de	-

✅ Authoritative Response

Server:84.38.79.92

NS records: dns1.ispone-business.de, dns2.ispone-business.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dobylearning.com (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.38.65.178`
NS	2	`dns1.ispone-business.de, dns2.ispone-business.de`
MX	2	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)`
SOA	1	`dns1.ispone-business.de hostmaster.ispon`

Analysis

Hierarchy

The domain mail.dobylearning.com falls under the parent dobylearning.com.

IP Addresses

dobylearning.com points to a single IP number: 84.38.65.178.

Additional host names — mail.cloudwritten.de, playtexts.com, mail.younography.com and two others — share IP numbers with dobylearning.com.

Name Servers

The NS records for dobylearning.com delegate to dns1.ispone-business.de and dns2.ispone-business.de.

dobylearning.com shares its name server setup with other domains, including eschler.org, fivserver.de, ehe.photos and two others.

At least some of dobylearning.com's name servers are shared with other domains, for example haus4.de, 3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa, 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa and two more.

These name servers are frequently paired with the name servers dns1-ipv6.ispone-business.de, dns2-ipv6.ispone-business.de, dns1.serverflex.de and two others.

dns1.ispone-business.de resolves to 84.38.79.92 and 2a00:5080:4:1::2. Likewise, dns2.ispone-business.de resolves to 84.38.64.92 and 2a00:5080:4:2::2 — two IP addresses apiece.

Mail Servers

dobylearning.com has two mail servers: mx2.zoho.com and mx.zoho.com.

dobylearning.com shares the same mail server setup as other domains, including pedrobalaphotography.com, megabiro.com.br, tamarainvestment.com and two others.

dobylearning.com shares mail servers — at least in part — with other domains, including sportslawsolutions.com, techcolite.com, 3dgamingstudio.com and two others.

These mail servers are frequently seen alongside the mail servers mx3.zoho.com.

Each of mx2.zoho.com and mx.zoho.com has one IP address: mx2.zoho.com uses 136.143.183.44 and mx.zoho.com uses 204.141.43.44.