kottmann-tools.com - dns.ninja

`kottmann-tools.com`

DNSSEC	⚠️ Not signed
A	2a03:4000:63:13b:89:58:30:129^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
		PTR	`w2nc.prosem.net`
A	89.58.30.129^{🇩🇪 netcup-AS89.58.28.0/22}
NS	`ns1.prosem.net` ⭐
		A	2001:8d8:fe:53:217:160:80:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
		A	217.160.80.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.de`
NS	`ns2.prosem.net`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`ns3.prosem.net`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`ns4.prosem.net`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 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-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
MX	`mx2.prosem.net` ⭐
		A	2a00:f820:417:0:5:1:93:51^{🇩🇪 MEER-AS2a00:f820::/29 meerfarbig GmbH & Co. KG}
		A	5.1.93.51^{🇩🇪 MEER-AS5.1.64.0/19 meerfarbig GmbH & Co. KG}
			PTR	`mx2.prosem.net`
TXT	`v=spf1 a mx include:spf.mailcow.de include:spf.prosem.net -all`
SOA	`ns1.prosem.net`hostmaster@prosem.net 2024-08-29 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785298497

Same first word

kottmann-tools.com

DNS History

14 records (7 active, 7 former)

●NSns1.prosem.net2015-06-05 → 2026-07-29 · 2 obs

● 2015-06-05 14:57:54
● 2026-07-29 04:23:50

●NSns2.prosem.net2015-06-05 → 2026-07-29 · 2 obs

● 2015-06-05 14:57:54
● 2026-07-29 04:23:50

●NSns3.prosem.net2015-06-05 → 2026-07-29 · 2 obs

● 2015-06-05 14:57:54
● 2026-07-29 04:23:50

●NSns4.prosem.net2015-06-05 → 2026-07-29 · 2 obs

● 2015-06-05 14:57:54
● 2026-07-29 04:23:50

●MXmx2.prosem.net2026-03-13 → 2026-07-29 · 3 obs

○ 2017-05-16 08:45:40
● 2026-03-13 04:28:14
● 2026-07-29 04:23:50

○MXremote.kottmann-werk.de2015-06-05 → 2017-05-16 · 4 obs

● 2015-06-05 14:57:54
● 2017-05-16 08:45:40
○ 2026-03-13 04:28:14
○ 2026-07-29 04:23:50

○A185.48.118.1202015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 14:57:54
○ 2015-10-31 08:48:12
○ 2026-07-29 04:23:50

○A185.48.118.882016-11-04 → 2016-11-04 · 4 obs

○ 2016-04-21 22:11:18
● 2016-11-04 03:33:42
○ 2017-05-16 08:45:40
○ 2026-07-29 04:23:50

○A185.48.118.912017-05-16 → 2017-05-16 · 4 obs

○ 2016-11-04 03:33:42
● 2017-05-16 08:45:40
○ 2026-03-13 04:28:14
○ 2026-07-29 04:23:50

○A194.126.206.1842015-10-31 → 2016-04-21 · 5 obs

○ 2015-06-05 14:57:54
● 2015-10-31 08:48:12
● 2016-04-21 22:11:18
○ 2016-11-04 03:33:42
○ 2026-07-29 04:23:50

○A2a03:4000:5f:ee5:89:58:9:822026-03-13 → 2026-04-20 · 5 obs

○ 2017-05-16 08:45:40
● 2026-03-13 04:28:14
● 2026-04-20 10:26:34
○ 2026-04-26 15:46:36
○ 2026-07-29 04:23:50

●A2a03:4000:63:13b:89:58:30:1292026-04-26 → 2026-07-29 · 3 obs

○ 2026-04-20 10:26:34
● 2026-04-26 15:46:36
● 2026-07-29 04:23:50

●A89.58.30.1292026-04-26 → 2026-07-29 · 3 obs

○ 2026-04-20 10:26:34
● 2026-04-26 15:46:36
● 2026-07-29 04:23:50

○A89.58.9.822026-03-13 → 2026-04-20 · 5 obs

○ 2017-05-16 08:45:40
● 2026-03-13 04:28:14
● 2026-04-20 10:26:34
○ 2026-04-26 15:46:36
○ 2026-07-29 04:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
kottmann-tools.com	ns1.prosem.net, ns4.prosem.net, ns2.prosem.net, ns3.prosem.net	-

✅ Authoritative Response

Server:217.160.80.161

NS records: ns1.prosem.net, ns4.prosem.net, ns2.prosem.net, ns3.prosem.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kottmann-tools.com (unsigned zone)

⏱️ Timing

Total: 563ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.58.30.129`
AAAA	1	`2a03:4000:63:13b:89:58:30:129`
NS	4	`ns2.prosem.net, ns1.prosem.net...`
MX	1	`mx2.prosem.net (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.mailcow.de inclu`
SOA	1	`ns1.prosem.net hostmaster.prosem.net`

Analysis

IP Addresses

kottmann-tools.com points to the IP addresses 89.58.30.129 and 2a03:4000:63:13b:89:58:30:129

schutzengel.pro, ggh.at, wisuelles.de and two other host names share IP numbers with kottmann-tools.com.

Name Servers

The authoritative name servers for kottmann-tools.com are ns1.prosem.net, ns2.prosem.net, ns3.prosem.net and ns4.prosem.net.

The name servers of kottmann-tools.com overlap at least partially with those of other domains — among them ggh.eu, hubertus-solingen.com, wendtoptik.de and two more.

Each of the four hosts ns1.prosem.net, ns2.prosem.net, ns3.prosem.net and ns4.prosem.net has two IP addresses. ns1.prosem.net points to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161. ns2.prosem.net points to 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161. ns3.prosem.net points to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161. ns4.prosem.net points to 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.

Mail Servers

Mail for kottmann-tools.com is handled by a single mail server, mx2.prosem.net.

kottmann-tools.com uses an identical mail server configuration to several other domains — among them hauptsache-friseur.de, bc-rente.de, oekumenischer-christusdienst.de and two more.

kottmann-tools.com has mail servers in common with other domains — skaminsky.de being one example.

mx2.prosem.net resolves to two IP numbers — 5.1.93.51 and 2a00:f820:417:0:5:1:93:51.