`mailcheck24.de`

DNSSEC	⚠️ Not signed
A	195.137.212.52
NS	`ns1.ns-serve.net` ⭐
		A	2001:67c:2394:2::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.ns-serve.net`
		A	195.191.92.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.ns-serve.net`
NS	`ns2.ns-serve.net`
		A	2001:67c:2394:4::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.ns-serve.net`
		A	195.191.93.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.ns-serve.net`
MX	`mail.mailcheck24.de` ⭐
		A	195.137.212.52
SOA	`ns1.ns-serve.net`root@ns1.ns-serve.net serial=1663848893

`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=1774667203

Subdomains

mail.mailcheck24.de

Same first word

mailcheck24.de

DNS History

6 records (4 active, 2 former)

○NSns.host-rack.com2015-07-23 → 2020-02-20 · 4 obs

● 2015-07-23 13:23:04
● 2020-02-20 11:32:04
○ 2026-03-25 08:17:34
○ 2026-03-28 03:09:36

●NSns1.ns-serve.net2026-03-25 → 2026-03-28 · 3 obs

○ 2020-02-20 11:32:04
● 2026-03-25 08:17:34
● 2026-03-28 03:09:36

○NSns2.host-rack.com2015-07-23 → 2020-02-20 · 4 obs

● 2015-07-23 13:23:04
● 2020-02-20 11:32:04
○ 2026-03-25 08:17:34
○ 2026-03-28 03:09:36

●NSns2.ns-serve.net2026-03-25 → 2026-03-28 · 3 obs

○ 2020-02-20 11:32:04
● 2026-03-25 08:17:34
● 2026-03-28 03:09:36

●MXmail.mailcheck24.de2015-07-23 → 2026-03-28 · 2 obs

● 2015-07-23 13:23:04
● 2026-03-28 03:09:36

●A195.137.212.522015-07-23 → 2026-03-28 · 2 obs

● 2015-07-23 13:23:04
● 2026-03-28 03:09:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mailcheck24.de	ns2.ns-serve.net, ns1.ns-serve.net	-

✅ Authoritative Response

Server:195.191.92.140

NS records: ns2.ns-serve.net, ns1.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailcheck24.de (unsigned zone)

⏱️ Timing

Total: 917ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.137.212.52`
NS	2	`ns2.ns-serve.net, ns1.ns-serve.net`
MX	1	`mail.mailcheck24.de (pri: 10)`
SOA	1	`ns1.ns-serve.net root.ns1.ns-serve.net`

Analysis

Hierarchy

mailcheck24.de is the parent of mail.mailcheck24.de.

IP Addresses

mailcheck24.de resolves to one IP number: 195.137.212.52.

other host names including webmail24.de, mail.kennen-lern-aktion.de, kennen-lern-aktion.de, mail.rheinneckardreieck.de and mail.webmail24.de share IP numbers with mailcheck24.de.

Name Servers

mailcheck24.de is delegated to two name servers ns1.ns-serve.net and ns2.ns-serve.net.

mailcheck24.de shares the same name server setup as other domains, for instance handylotse24.de, golde.com, wp-frank-peter.de, cmbp.de and mindestaufenthalte.de.

mailcheck24.de shares name servers with other domains at least partially, for example virtualsalesman.de and capitalstrategies.eu.

Host names with two IP numbers:

The host name ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140; the host name ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.

Mail Servers

mailcheck24.de is handled by a single mail server, mail.mailcheck24.de.

mail.mailcheck24.de resolves to IP 195.137.212.52.

mailcheck24.de - robtex.com

mailcheck24.de

de