🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.learn-java.org`

DNSSEC	⚠️ Not signed
A	51.81.32.164^{🇺🇸 OVH51.81.0.0/17 Hosting route}
		PTR	`vps-20e85243.vps.ovh.us`

`learn-java.org`

	DNSSEC	⚠️ Not signed
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	MX	`mail.learn-java.org` ⭐
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1640321170

MX for

learn-java.org

Previously MX for

java-tutorial.com

Same first word

mail.org.ru

mail.vpndns.net

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.rs

mail.nu

mail.barcelona

mail.codes

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mail.net.kg

mail.qualifioapp.com

mail.photography

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mail.(0x6c6f6c697461)punk.jp

mail.sc

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mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

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mail.spdns.org

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Previous names

Next names

DNS History

4 records (1 active, 3 former)

○NSns1.above.com2017-02-08 → 2017-02-08 · 3 obs

● 2017-02-08 18:46:20
○ 2026-08-28 06:31:46
○ 2026-08-28 09:27:04

○NSns2.above.com2017-02-08 → 2017-02-08 · 3 obs

● 2017-02-08 18:46:20
○ 2026-08-28 06:31:46
○ 2026-08-28 09:27:04

○A103.224.212.2222017-02-08 → 2017-02-08 · 3 obs

● 2017-02-08 18:46:20
○ 2026-08-28 06:31:46
○ 2026-08-28 09:27:04

●A51.81.32.1642026-08-28 → 2026-08-28 · 3 obs

○ 2017-02-08 18:46:20
● 2026-08-28 06:31:46
● 2026-08-28 09:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
learn-java.org	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learn-java.org (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.81.32.164`

Analysis

Mail Server Role

mail.learn-java.org serves as a mail server for learn-java.org.

IP Addresses

mail.learn-java.org points to a single IP number: 51.81.32.164.

dadakeji.com is an example of another host name that shares IP numbers with mail.learn-java.org.

mail.learn-java.org - robtex.com