256bytes.de - dns.ninja

`256bytes.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:10b:1e18::100^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`vm-srv01.256bytes.net`
A	46.4.178.100^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`vm-mail.256bytes.de` ⭐
		A	2a01:4f8:10b:1e18::96^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`vm-mail.256bytes.net`
		A	46.4.178.96^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`vm-mail.256bytes.net`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-26 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786184416

Subdomains

vm-mail.256bytes.de

Same first word

256bytes.de

256bytes.net

DNS History

6 records (6 active, 0 former)

●NSns1.first-ns.de2026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

●NSrobotns2.second-ns.de2026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

●NSrobotns3.second-ns.com2026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

●MXvm-mail.256bytes.de2026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

●A2a01:4f8:10b:1e18::1002026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

●A46.4.178.1002026-03-12 → 2026-08-08 · 2 obs

● 2026-03-12 23:32:22
● 2026-08-08 10:37:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
256bytes.de	robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de	-

✅ Authoritative Response

Server:213.239.242.238

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 256bytes.de (unsigned zone)

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.178.100`
AAAA	1	`2a01:4f8:10b:1e18::100`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`vm-mail.256bytes.de (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

vm-mail.256bytes.de is a subdomain of 256bytes.de.

IP Addresses

256bytes.de points to the IP addresses 46.4.178.100 and 2a01:4f8:10b:1e18::100

Two other host names, along with www04.256bytes.net, www01.256bytes.net and 256bytes.net, also share IP numbers with 256bytes.de.

Name Servers

Three name servers are authoritative for 256bytes.de: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

The name servers of 256bytes.de overlap at least partially with those of other domains — among them wewo.land, hd01.de, urban-fenster.de and two more.

The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are commonly seen alongside these name servers.

robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for 256bytes.de is vm-mail.256bytes.de.

vm-mail.256bytes.de resolves to two IP numbers — 46.4.178.96 and 2a01:4f8:10b:1e18::96.