preplex.de - dns.ninja

`preplex.de`

DNSSEC	🔒 Signed (DS record present)
A	144.91.81.8^{🇩🇪 CONTABO144.91.80.0/23}
		PTR	`pxweb.de`
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	`mail.pxweb.de` ⭐
		A	144.91.81.8^{🇩🇪 CONTABO144.91.80.0/23}
			PTR	`pxweb.de`
MX	`mx.pxweb.de`⁽³⁰⁾
		A	144.91.81.8^{🇩🇪 CONTABO144.91.80.0/23}
			PTR	`pxweb.de`
TXT	`v=spf1 a mx ip4:144.91.81.8 -all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2026-07-04 #6

`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=1783639360

Same first word

preplex.com

preplex.de

Similar names

DNS History

15 records (6 active, 9 former)

○NSns.udag.de2015-08-07 → 2017-03-26 · 4 obs

● 2015-08-07 13:41:14
● 2017-03-26 19:11:26
○ 2020-04-04 12:45:24
○ 2026-07-09 23:37:00

○NSns.udag.net2015-08-07 → 2017-03-26 · 4 obs

● 2015-08-07 13:41:14
● 2017-03-26 19:11:26
○ 2020-04-04 12:45:24
○ 2026-07-09 23:37:00

○NSns.udag.org2015-08-07 → 2017-03-26 · 4 obs

● 2015-08-07 13:41:14
● 2017-03-26 19:11:26
○ 2020-04-04 12:45:24
○ 2026-07-09 23:37:00

●NSroot-dns.netcup.net2020-04-04 → 2026-07-09 · 3 obs

○ 2017-03-26 19:11:26
● 2020-04-04 12:45:24
● 2026-07-09 23:37:00

●NSsecond-dns.netcup.net2020-04-04 → 2026-07-09 · 3 obs

○ 2017-03-26 19:11:26
● 2020-04-04 12:45:24
● 2026-07-09 23:37:00

●NSthird-dns.netcup.net2020-04-04 → 2026-07-09 · 3 obs

○ 2017-03-26 19:11:26
● 2020-04-04 12:45:24
● 2026-07-09 23:37:00

○MXmail.ppxs.de2015-11-26 → 2016-06-18 · 5 obs

○ 2015-08-07 13:41:14
● 2015-11-26 13:47:22
● 2016-06-18 15:53:44
○ 2017-03-26 19:11:26
○ 2026-07-09 23:37:00

●MXmail.pxweb.de2017-03-26 → 2026-07-09 · 3 obs

○ 2016-06-18 15:53:44
● 2017-03-26 19:11:26
● 2026-07-09 23:37:00

○MXmail.pxweb.eu2017-03-26 → 2020-04-04 · 5 obs

○ 2016-06-18 15:53:44
● 2017-03-26 19:11:26
● 2020-04-04 12:45:24
○ 2026-03-20 02:38:38
○ 2026-07-09 23:37:00

●MXmx.pxweb.de2020-04-04 → 2026-07-09 · 3 obs

○ 2017-03-26 19:11:26
● 2020-04-04 12:45:24
● 2026-07-09 23:37:00

○MXmx00.udag.de2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 13:41:14
○ 2015-11-26 13:47:22
○ 2026-07-09 23:37:00

○MXmx01.udag.de2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 13:41:14
○ 2015-11-26 13:47:22
○ 2026-07-09 23:37:00

●A144.91.81.82026-03-20 → 2026-07-09 · 3 obs

○ 2020-04-04 12:45:24
● 2026-03-20 02:38:38
● 2026-07-09 23:37:00

○A5.45.111.1392015-08-07 → 2016-06-18 · 4 obs

● 2015-08-07 13:41:14
● 2016-06-18 15:53:44
○ 2017-03-26 19:11:26
○ 2026-07-09 23:37:00

○A94.79.173.2062016-06-18 → 2017-03-26 · 5 obs

○ 2015-08-07 13:41:14
● 2016-06-18 15:53:44
● 2017-03-26 19:11:26
○ 2020-04-04 12:45:24
○ 2026-07-09 23:37:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:188.68.63.68

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.91.81.8`
NS	3	`root-dns.netcup.net, second-dns.netcup.net...`
MX	2	`mx.pxweb.de (pri: 30), mail.pxweb.de (pri: 10)`
TXT	1	`v=spf1 a mx ip4:144.91.81.8 -all`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

IP Addresses

preplex.de points to a single IP number: 144.91.81.8.

Additional host names — mx.pxweb.de, imap.pxweb.de, pxweb.de and two others — share IP numbers with preplex.de.

Name Servers

Three name servers are authoritative for preplex.de: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

The name servers of preplex.de overlap at least partially with those of other domains — among them massagepraxis-nonner.de, 917grad.de, wsv-glonn.de and two more.

root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44. All three hostnames point to two IP numbers each.

Mail Servers

preplex.de has two mail servers: mail.pxweb.de and mx.pxweb.de.

preplex.de has mail servers in common with other domains — pxweb.de being one example.

These mail servers are frequently seen alongside the mail servers smtp.pxweb.de.

mail.pxweb.de and mx.pxweb.de share one IP address between them — 144.91.81.8.

These two host names — mail.pxweb.de and mx.pxweb.de — each point to 144.91.81.8 IP addresses.