`ottokessler.com`

DNSSEC	⚠️ Not signed
A	81.88.33.88^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`cloud6-vm523.de-nserver.de`
NS	`ns1.de-nserver.de` ⭐
		A	109.237.143.9^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.de-nserver.de`
NS	`ns2.de-nserver.de`
		A	5.9.190.96^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.de-nserver.de`
MX	`ottokessler-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`apple-domain-verification=sUKNn6WNM2wjfaR6`
TXT	`v=spf1 ip4:194.164.60.165 ip4:92.249.219.142 include:spf.protection.outlook.c...`
TXT	`nvdd1it4r8274jiufsp2bmu2fh`
TXT	`MS=ms12168055`
SOA	`ns1.de-nserver.de`hostmaster@ns1.de-nserver.de 2026-03-18 #36

`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=1776196512

Same first word

ottokessler.com

ottokessler.hu

ottokessler.cn

ottokessler.de

DNS History

22 records (4 active, 18 former)

○NSns.ns-service.de2016-07-15 → 2017-03-23 · 5 obs

○ 2016-03-20 20:13:46
● 2016-07-15 03:20:30
● 2017-03-23 12:36:54
○ 2026-03-08 02:22:00
○ 2026-04-14 20:16:26

●NSns1.de-nserver.de2026-03-08 → 2026-04-14 · 3 obs

○ 2017-03-23 12:36:54
● 2026-03-08 02:22:00
● 2026-04-14 20:16:26

○NSns1.runningsystem.net2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-05 13:34:56
● 2016-03-20 20:13:46
○ 2016-07-15 03:20:30
○ 2026-04-14 20:16:26

○NSns10.schlundtech.de2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:31:48
○ 2015-08-20 05:04:50
○ 2026-04-14 20:16:26

●NSns2.de-nserver.de2026-03-08 → 2026-04-14 · 3 obs

○ 2017-03-23 12:36:54
● 2026-03-08 02:22:00
● 2026-04-14 20:16:26

○NSns2.ns-service.de2016-07-15 → 2017-03-23 · 5 obs

○ 2016-03-20 20:13:46
● 2016-07-15 03:20:30
● 2017-03-23 12:36:54
○ 2026-03-08 02:22:00
○ 2026-04-14 20:16:26

○NSns2.runningsystem.net2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-05 13:34:56
● 2016-03-20 20:13:46
○ 2016-07-15 03:20:30
○ 2026-04-14 20:16:26

○NSns3.runningsystem.net2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-05 13:34:56
● 2016-03-20 20:13:46
○ 2016-07-15 03:20:30
○ 2026-04-14 20:16:26

○NSns4.runningsystem.net2016-03-20 → 2016-03-20 · 4 obs

○ 2015-12-05 13:34:56
● 2016-03-20 20:13:46
○ 2016-07-15 03:20:30
○ 2026-04-14 20:16:26

○NSns9.schlundtech.de2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:31:48
○ 2015-08-20 05:04:50
○ 2026-04-14 20:16:26

○NSnsa3.schlundtech.de2015-08-20 → 2015-12-05 · 5 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
● 2015-12-05 13:34:56
○ 2016-03-20 20:13:46
○ 2026-04-14 20:16:26

○NSnsb3.schlundtech.de2015-08-20 → 2015-12-05 · 5 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
● 2015-12-05 13:34:56
○ 2016-03-20 20:13:46
○ 2026-04-14 20:16:26

○NSnsc3.schlundtech.de2015-08-20 → 2015-12-05 · 5 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
● 2015-12-05 13:34:56
○ 2016-03-20 20:13:46
○ 2026-04-14 20:16:26

○NSnsd3.schlundtech.de2015-08-20 → 2015-12-05 · 5 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
● 2015-12-05 13:34:56
○ 2016-03-20 20:13:46
○ 2026-04-14 20:16:26

○MXmail.glovagmbh.de2015-08-20 → 2015-12-05 · 5 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
● 2015-12-05 13:34:56
○ 2016-03-20 20:13:46
○ 2026-04-14 20:16:26

○MXmail.ottokessler.com2016-03-20 → 2016-07-15 · 5 obs

○ 2015-12-05 13:34:56
● 2016-03-20 20:13:46
● 2016-07-15 03:20:30
○ 2017-03-23 12:36:54
○ 2026-04-14 20:16:26

○MXmail2.ottokessler.com2016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-20 20:13:46
● 2016-07-15 03:20:30
○ 2017-03-23 12:36:54
○ 2026-04-14 20:16:26

●MXottokessler-com.mail.protection.outlook.com2017-03-23 → 2026-04-14 · 3 obs

○ 2016-07-15 03:20:30
● 2017-03-23 12:36:54
● 2026-04-14 20:16:26

○A176.28.21.1282015-12-05 → 2017-03-23 · 5 obs

○ 2015-08-20 05:04:50
● 2015-12-05 13:34:56
● 2017-03-23 12:36:54
○ 2026-03-08 02:22:00
○ 2026-04-14 20:16:26

○A80.190.241.1942008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 20:31:48
○ 2015-08-20 05:04:50
○ 2026-04-14 20:16:26

●A81.88.33.882026-03-08 → 2026-04-14 · 3 obs

○ 2017-03-23 12:36:54
● 2026-03-08 02:22:00
● 2026-04-14 20:16:26

○A85.214.29.1632015-08-20 → 2015-08-20 · 4 obs

○ 2008-03-16 20:31:48
● 2015-08-20 05:04:50
○ 2015-12-05 13:34:56
○ 2026-04-14 20:16:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ottokessler.com	ns1.de-nserver.de, ns2.de-nserver.de	-

✅ Authoritative Response

Server:109.237.143.9

NS records: ns1.de-nserver.de, ns2.de-nserver.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ottokessler.com (unsigned zone)

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.33.88`
NS	2	`ns1.de-nserver.de, ns2.de-nserver.de`
MX	1	`ottokessler-com.mail.protection.outlook.`
TXT	4	`apple-domain-verification=sUKNn6WNM2wjfa, v=spf1 ip4:194.164.60.165 ip4:92.249.219...`
SOA	1	`ns1.de-nserver.de hostmaster.ns1.de-nser`

Analysis

IP Addresses

ottokessler.com points to an IP address: 81.88.33.88.

other host names include www.oellers-immex.de, artebo.de, selec-gmbh.de, collect-24.de and sophie-la-girafe.de; they share IP numbers with ottokessler.com.

Name Servers

Two name servers ns1.de-nserver.de and ns2.de-nserver.de handle the delegation for ottokessler.com.

ottokessler.com shares the same name server setup as other domains, for instance fotostudio-koch.de, pepperworld.de, trigol.de, swoodoo.es and bernhard-ludwig.com.

Host names with one IP:

ns1.de-nserver.de points to: 109.237.143.9

ns2.de-nserver.de points to: 5.9.190.96

Mail Servers

ottokessler.com is handled by a single mail server, ottokessler-com.mail.protection.outlook.com.

Hostname ottokessler-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::20, 52.101.68.5, 52.101.68.27, 52.101.73.6 and 52.101.73.30.

ottokessler.com - robtex.com

ottokessler.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ottokessler.com`

`com`