`bytekeeper.de`

DNSSEC	⚠️ Not signed
A	2a0a:4cc0:c0:312f:744c:5dff:fe4e:41cf^{🇦🇹 netcup-AS2a0a:4cc0:c0::/43}
A	152.53.117.120^{🇦🇹 netcup-AS152.53.116.0/22 Location: DE, Nuernberg}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org` ⭐
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org`⁽²⁰⁾
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
TXT	`v=spf1 include:mailbox.org`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-02-25 #8

`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=1778679074

Previously MX for

byteschmeisser.de

bytekeeper.de

Same first word

bytekeeper.de

DNS History

26 records (8 active, 18 former)

○NSdns1.name-services.com2015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○NSdns2.name-services.com2015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○NSdns3.name-services.com2015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○NSdns4.name-services.com2015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○NSdns5.name-services.com2015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○NSns01.1blu.de2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 13:02:52
○ 2015-11-23 13:24:44
○ 2026-05-13 13:47:00

○NSns02.1blu.de2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 13:02:52
○ 2015-11-23 13:24:44
○ 2026-05-13 13:47:00

○NSns1.first-ns.de2020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
○ 2026-04-12 06:08:46
○ 2026-05-13 13:47:00

○NSrobotns2.second-ns.de2020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
○ 2026-04-12 06:08:46
○ 2026-05-13 13:47:00

○NSrobotns3.second-ns.com2020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
○ 2026-04-12 06:08:46
○ 2026-05-13 13:47:00

●NSroot-dns.netcup.net2026-04-12 → 2026-05-13 · 3 obs

○ 2020-02-08 02:34:34
● 2026-04-12 06:08:46
● 2026-05-13 13:47:00

●NSsecond-dns.netcup.net2026-04-12 → 2026-05-13 · 3 obs

○ 2020-02-08 02:34:34
● 2026-04-12 06:08:46
● 2026-05-13 13:47:00

●NSthird-dns.netcup.net2026-04-12 → 2026-05-13 · 3 obs

○ 2020-02-08 02:34:34
● 2026-04-12 06:08:46
● 2026-05-13 13:47:00

○MXbytekeeper.de2015-07-12 → 2015-11-23 · 4 obs

● 2015-07-12 13:02:52
● 2015-11-23 13:24:44
○ 2016-02-29 17:54:48
○ 2026-05-13 13:47:00

○MXbyteschmeisser.de2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 13:02:52
○ 2015-11-23 13:24:44
○ 2026-05-13 13:47:00

○MXfederspitze.net2016-02-29 → 2017-03-21 · 5 obs

○ 2015-11-23 13:24:44
● 2016-02-29 17:54:48
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

●MXmxext1.mailbox.org2020-02-08 → 2026-05-13 · 3 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
● 2026-05-13 13:47:00

●MXmxext2.mailbox.org2020-02-08 → 2026-05-13 · 3 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
● 2026-05-13 13:47:00

●MXmxext3.mailbox.org2020-02-08 → 2026-05-13 · 3 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
● 2026-05-13 13:47:00

●A152.53.117.1202026-04-12 → 2026-05-13 · 3 obs

○ 2020-02-08 02:34:34
● 2026-04-12 06:08:46
● 2026-05-13 13:47:00

○A159.69.30.2192020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
○ 2026-04-12 06:08:46
○ 2026-05-13 13:47:00

○A176.9.202.2262015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○A2a01:4f8:151:6461::22015-11-23 → 2017-03-21 · 5 obs

○ 2015-07-12 13:02:52
● 2015-11-23 13:24:44
● 2017-03-21 02:08:24
○ 2020-02-08 02:34:34
○ 2026-05-13 13:47:00

○A2a01:4f8:1c1c:1c66::12020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-21 02:08:24
● 2020-02-08 02:34:34
○ 2026-04-12 06:08:46
○ 2026-05-13 13:47:00

●A2a0a:4cc0:c0:312f:744c:5dff:fe4e:41cf2026-04-12 → 2026-05-13 · 3 obs

○ 2020-02-08 02:34:34
● 2026-04-12 06:08:46
● 2026-05-13 13:47:00

○A81.4.125.2452015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 13:02:52
○ 2015-11-23 13:24:44
○ 2026-05-13 13:47:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
bytekeeper.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bytekeeper.de (unsigned zone)

⏱️ Timing

Total: 1265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`152.53.117.120`
AAAA	1	`2a0a:4cc0:c0:312f:744c:5dff:fe4e:41cf`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
MX	3	`mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)...`
TXT	1	`v=spf1 include:mailbox.org`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

IP Addresses

bytekeeper.de resolves to two IP numbers: 2a0a:4cc0:c0:312f:744c:5dff:fe4e:41cf and 152.53.117.120.

Other host names, for example seils.net, v2202412247602305288.ultrasrv.de, byteschmeisser.de and federspitze.net share IP numbers with bytekeeper.de.

Name Servers

bytekeeper.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

bytekeeper.de partially shares name servers with other domains; examples include rolandgruber.at, wos.de, pirahnoo.com, yanea.de and vierpfeile.de.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

bytekeeper.de is handled by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

bytekeeper.de shares some mail servers with other domains, at least partially, such as annakeil.com, sommerbleibe.at, tanaros.org, fruiture.de and plenty-shop.de.

Host names with two IP numbers:

mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212.

mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215.

mxext3.mailbox.org points to 2001:67c:2050:104:0:3:25:1 and 80.241.60.216.

bytekeeper.de - robtex.com

bytekeeper.de

de

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`bytekeeper.de`

`de`