`0x40.eu`

DNSSEC	⚠️ Not signed
NS	`ns1.he.net` ⭐
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net`
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`mail.0x40.eu` ⭐
		A	2001:16b8:1527:f500:e61d:2dff:fe0b:2080^{🇩🇪 VERSATEL2001:16b8:1500::/40 VT-DYNAMICPOOL West}
			PTR	`200116b81527f500e61d2dfffe0b2080.dip.versatel-1u1.de`
		A	92.116.7.79^{🇩🇪 VERSATEL92.116.0.0/20 VT-POOL1-unn1101aihr001}
			PTR	`i5c74074f.versanet.de`
TXT	`v=spf1 redirect=_spf.riseup.net`
SOA	`ns1.he.net`hostmaster@he.net 2026-08-08 #1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126898238

Subdomains

mail.0x40.eu

Same first word

0x40.co

0x40.ai

0x40.net

0x40.eu

0x40.de

Similar names

400x.cn

0x04.com

0x04.net

004x.net

00x4.com

x400.com

400x.nl

004x.com

x040.com

x400.org

DNS History

6 records (6 active, 0 former)

●NSns1.he.net2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

●NSns2.he.net2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

●NSns3.he.net2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

●NSns4.he.net2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

●NSns5.he.net2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

●MXmail.0x40.eu2026-03-23 → 2026-08-09 · 2 obs

● 2026-03-23 00:09:06
● 2026-08-09 04:48:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, be.dns.eu, y.dns.eu, x.dns.eu...	-
0x40.eu	ns4.he.net, ns3.he.net, ns5.he.net, ns2.he.net...	-

✅ Authoritative Response

Server:216.218.131.2

NS records: ns4.he.net, ns3.he.net, ns5.he.net, ns2.he.net, ns1.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0x40.eu (unsigned zone)

⏱️ Timing

Total: 1595ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns5.he.net, ns4.he.net...`
MX	1	`mail.0x40.eu (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.riseup.net`
SOA	1	`ns1.he.net hostmaster.he.net`

Analysis

Hierarchy

mail.0x40.eu is a subdomain of 0x40.eu.

Name Servers

0x40.eu delegates to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

The name servers of 0x40.eu overlap at least partially with those of other domains — among them consulnet.com, 191.111.193.in-addr.arpa, robers.nl and two more.

These name servers commonly appear alongside the name servers ns4.he.net and ns5.he.net.

Host names that have two IP addresses:

ns1.he.net points to 216.218.130.2 and 2001:470:100::2.

ns2.he.net points to 216.218.131.2 and 2001:470:200::2.

ns3.he.net points to 216.218.132.2 and 2001:470:300::2.

ns4.he.net points to 216.66.1.2 and 2001:470:400::2.

ns5.he.net points to 216.66.80.18 and 2001:470:500::2.