`dieckhoff.de`

DNSSEC	⚠️ Not signed
A	89.22.110.139^{🇩🇪 ONE-NETWORK89.22.96.0/19}
		PTR	`vd4.klxm.de`
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 mx a ip4:217.7.206.171 ip4:89.22.110.139 a:vd4.klxm.de include:spf.pro...`
TXT	`v=DMARC1;p=reject;pct=100;rua=mailto:s.nattkamp@dieckhoff.de`
TXT	`MS=ms10198070`
SOA	`a.ns14.net`skerbis@klxm.de 2025-12-01 #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=1774777135

Subdomains

mail.dieckhoff.de

Same first word

dieckhoff.name

dieckhoff.eu

dieckhoff.de

DNS History

14 records (9 active, 5 former)

●NSa.ns14.net2015-11-28 → 2026-03-29 · 3 obs

○ 2015-07-26 15:06:18
● 2015-11-28 10:05:30
● 2026-03-29 09:58:18

●NSb.ns14.net2015-11-28 → 2026-03-29 · 3 obs

○ 2015-07-26 15:06:18
● 2015-11-28 10:05:30
● 2026-03-29 09:58:18

●NSc.ns14.net2015-11-28 → 2026-03-29 · 3 obs

○ 2015-07-26 15:06:18
● 2015-11-28 10:05:30
● 2026-03-29 09:58:18

●NSd.ns14.net2015-11-28 → 2026-03-29 · 3 obs

○ 2015-07-26 15:06:18
● 2015-11-28 10:05:30
● 2026-03-29 09:58:18

○NSns.klxmnet.de2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 15:06:18
○ 2015-11-28 10:05:30
○ 2026-03-29 09:58:18

○NSns2.server-home.net2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 15:06:18
○ 2015-11-28 10:05:30
○ 2026-03-29 09:58:18

○MXmail.dieckhoff.de2015-07-26 → 2017-02-18 · 4 obs

● 2015-07-26 15:06:18
● 2017-02-18 20:04:02
○ 2026-02-26 22:17:10
○ 2026-03-29 09:58:18

●MXmx01.hornetsecurity.com2026-02-26 → 2026-03-29 · 3 obs

○ 2017-02-18 20:04:02
● 2026-02-26 22:17:10
● 2026-03-29 09:58:18

●MXmx02.hornetsecurity.com2026-02-26 → 2026-03-29 · 3 obs

○ 2017-02-18 20:04:02
● 2026-02-26 22:17:10
● 2026-03-29 09:58:18

●MXmx03.hornetsecurity.com2026-02-26 → 2026-03-29 · 3 obs

○ 2017-02-18 20:04:02
● 2026-02-26 22:17:10
● 2026-03-29 09:58:18

●MXmx04.hornetsecurity.com2026-02-26 → 2026-03-29 · 3 obs

○ 2017-02-18 20:04:02
● 2026-02-26 22:17:10
● 2026-03-29 09:58:18

○A77.236.96.2352015-07-26 → 2015-11-28 · 4 obs

● 2015-07-26 15:06:18
● 2015-11-28 10:05:30
○ 2016-03-09 13:14:42
○ 2026-03-29 09:58:18

●A89.22.110.1392026-02-26 → 2026-03-29 · 3 obs

○ 2017-02-18 20:04:02
● 2026-02-26 22:17:10
● 2026-03-29 09:58:18

○A92.51.134.1492016-03-09 → 2017-02-18 · 5 obs

○ 2015-11-28 10:05:30
● 2016-03-09 13:14:42
● 2017-02-18 20:04:02
○ 2026-02-26 22:17:10
○ 2026-03-29 09:58:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
dieckhoff.de	a.ns14.net, d.ns14.net, c.ns14.net, b.ns14.net	-

✅ Authoritative Response

Server:185.132.35.160

NS records: a.ns14.net, d.ns14.net, c.ns14.net, b.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dieckhoff.de (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.22.110.139`
NS	4	`b.ns14.net, c.ns14.net...`
MX	4	`mx02.hornetsecurity.com (pri: 20), mx04.hornetsecurity.com (pri: 40)...`
TXT	3	`v=spf1 mx a ip4:217.7.206.171 ip4:89.22., v=DMARC1;p=reject;pct=100;rua=mailto:s.n...`
SOA	1	`a.ns14.net skerbis.klxm.de`

Analysis

Hierarchy

The parent of mail.dieckhoff.de is dieckhoff.de.

IP Addresses

dieckhoff.de points to IP number: 89.22.110.139.

Other host names such as muentel.net, x-pc.de, marschmann-gmbh.de, kgm-moers.de and v7.klxm.de share IPs with dieckhoff.de.

Name Servers

dieckhoff.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

dieckhoff.de at least partially shares name servers with other domains, for instance wohneninbayern.com, ihk-recyclingboerse.de, lovekurier.de, krauser.eu and vrr-tarifberater.de.

Host names with two IP numbers: a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.

Mail Servers

Four mail servers handle dieckhoff.de: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

dieckhoff.de shares at least partially some mail servers with other domains, including inosys.de, fox-on.com, mail-it.de, suprima-gmbh.de and hostmaster.gct.de.

Host names with one IP number:

mx01.hornetsecurity.com points to 94.100.132.8.

mx02.hornetsecurity.com points to 94.100.136.8.

mx03.hornetsecurity.com points to 94.100.134.8.

mx04.hornetsecurity.com points to 94.100.136.7.

dieckhoff.de - robtex.com

dieckhoff.de

de

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`dieckhoff.de`

`de`