mail.diff.org - dns.ninja

`mail.diff.org`

CNAME	`w1.diff.org`
DNSSEC	⚠️ Not signed
A	2a01:4f8:192:2116::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`w1.diff.org`
A	144.76.91.23^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
TXT	`v=spf1 a:w1.diff.org -all`

`diff.org`

	DNSSEC	⚠️ Not signed
	A	144.76.91.23^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
	NS	`ns1.he.net` ⭐
	NS	`ns2.he.net`
	NS	`ns3.he.net`
	NS	`ns4.he.net`
	NS	`ns5.he.net` ⚠️ Not in parent delegation
	MX	`mail.diff.org` ⭐
	MX	`smtp.diff.org`⁽³⁰⁾
	TXT	`google-site-verification=nOONbifqGpu1RXuydaZ2bdo6g3QwM4FLsQq8XpQY6B8`
	TXT	`v=spf1 a:vola.diff.org a:mail.diff.org a:smtp.diff.org a:imap.diff.org a:mail...`
	SOA	`ns1.he.net`hostmaster@he.net 2026-07-20 #2

rank #943669 globally
rank #72682 in the tld

MX for

diff.org

Same first word

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mail.tools

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mail.vision

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mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

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mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

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mail.vpndns.net

mail.re

mail.credit

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mail.perspecta.cloud

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mail.photography

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mail.top

mail.health-carereform.com

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mail.limited

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DNS History

6 records (1 active, 5 former)

○A2a01:4f8:141:40b::22016-01-28 → 2016-04-22 · 5 obs

○ 2015-11-12 12:11:42
● 2016-01-28 23:37:30
● 2016-04-22 06:12:10
○ 2026-03-15 04:53:10
○ 2026-07-23 23:40:08

○A46.4.107.1362016-01-28 → 2016-04-22 · 5 obs

○ 2015-11-12 12:11:42
● 2016-01-28 23:37:30
● 2016-04-22 06:12:10
○ 2026-03-15 04:53:10
○ 2026-07-23 23:40:08

○A81.75.243.1292008-10-24 → 2008-10-24 · 3 obs

● 2008-10-24 21:11:24
○ 2015-05-16 06:49:02
○ 2026-07-23 23:40:08

○A87.24.105.352015-05-16 → 2015-11-12 · 5 obs

○ 2008-10-24 21:11:24
● 2015-05-16 06:49:02
● 2015-11-12 12:11:42
○ 2016-01-28 23:37:30
○ 2026-07-23 23:40:08

○CNAMEv1.diff.org2016-01-28 → 2016-04-22 · 4 obs

● 2016-01-28 23:37:30
● 2016-04-22 06:12:10
○ 2026-03-15 04:53:10
○ 2026-07-23 23:40:08

●CNAMEw1.diff.org2026-03-15 → 2026-07-23 · 3 obs

○ 2016-04-22 06:12:10
● 2026-03-15 04:53:10
● 2026-07-23 23:40:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
diff.org	ns1.he.net, ns3.he.net, ns2.he.net, ns4.he.net	-

✅ Authoritative Response

Server:216.218.130.2

NS records: ns1.he.net, ns3.he.net, ns2.he.net, ns4.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diff.org (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`w1.diff.org`

Analysis

Mail Server Role

mail.diff.org serves as a mail server for diff.org.

smtp.diff.org routinely functions as a mail server together with mail.diff.org.

IP Addresses

mail.diff.org points to the IP addresses 144.76.91.23 and 2a01:4f8:192:2116::2

Other hosts including diff.org, w1.diff.org and catmu.it share IP addresses with mail.diff.org.