`denner-computer.com`

DNSSEC	⚠️ Not signed
A	185.237.66.109^{🇩🇪 MITTWALD-AS185.237.64.0/22 Mittwald CM Service GmbH und Co. KG}
		PTR	`shared-clump0018-web.agenturserver.it`
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`mail-gw.denner-computer.com` ⭐
		A	217.24.204.137^{🇩🇪 TELEDATA-AS217.24.192.0/20 DE-TELEDATA-20011009}
			PTR	`mail-gw.denner-computer.com`
MX	`gw1.denner-computer.com`⁽⁴⁾
		A	217.24.204.141^{🇩🇪 TELEDATA-AS217.24.192.0/20 DE-TELEDATA-20011009}
			PTR	`gw1.denner-computer.com`
TXT	`MS=ms29992771`
TXT	`apple-domain-verification=KptI3-4gwJEWsdsIBTopPB36v1UxFFtE_o9to-hBXC0`
TXT	`_25dn5r1osmjxl3v9jsf6fhiy3zhspmk`
TXT	`m2x5h0xpl6kvjzbs2qzmb1vbc8xrjnkw`
TXT	`v=spf1 mx a ip4:217.24.204.132 ip4:217.24.204.139 ip4:217.24.204.137 ip4:217....`
TXT	`apple-domain-verification=ToLn6CJiWaQVzEEw`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1772185296

`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=1776853727

WOT: SAFE (50/100)

Subdomains

gw1.denner-computer.com

www.denner-computer.com

mail-gw.denner-computer.com

Same first word

denner-computer.com

denner-computer.de

DNS History

21 records (6 active, 15 former)

●NSns01.agenturserver.co2026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

●NSns01.agenturserver.de2026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

●NSns01.agenturserver.it2026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

○NSns1.cloud4you.biz2015-05-31 → 2020-02-24 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

○NSns1.cotewa.de2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 07:19:18
○ 2015-05-31 05:21:06
○ 2026-04-22 10:56:12

○NSns2.cloud4you.biz2015-05-31 → 2020-02-24 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

○NSns2.cotewa.de2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 07:19:18
○ 2015-05-31 05:21:06
○ 2026-04-22 10:56:12

○MXantispam-1.cloud4you.biz2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-15 16:25:16
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

○MXantispam-1a.cloud4you.biz2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-15 16:25:16
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

○MXantispam-2.cloud4you.biz2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-15 16:25:16
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

○MXantispam-2a.cloud4you.biz2020-02-24 → 2020-02-24 · 4 obs

○ 2017-02-15 16:25:16
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

●MXgw1.denner-computer.com2026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

●MXmail-gw.denner-computer.com2026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

○MXmail.denner-computer.com2015-05-31 → 2017-02-15 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2017-02-15 16:25:16
○ 2020-02-24 13:42:32
○ 2026-04-22 10:56:12

○MXmail2.denner-computer.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 07:19:18
○ 2015-05-31 05:21:06
○ 2026-04-22 10:56:12

○MXspam.services.cotewa.de2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 07:19:18
○ 2015-05-31 05:21:06
○ 2026-04-22 10:56:12

○MXsvc-exc-hte-i.cloud4you.biz2015-05-31 → 2017-02-15 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2017-02-15 16:25:16
○ 2020-02-24 13:42:32
○ 2026-04-22 10:56:12

○MXsvc-exc-hte-ii.cloud4you.biz2015-05-31 → 2017-02-15 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2017-02-15 16:25:16
○ 2020-02-24 13:42:32
○ 2026-04-22 10:56:12

●A185.237.66.1092026-02-28 → 2026-04-22 · 3 obs

○ 2020-02-24 13:42:32
● 2026-02-28 22:20:22
● 2026-04-22 10:56:12

○A193.93.240.1402007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 07:19:18
○ 2015-05-31 05:21:06
○ 2026-04-22 10:56:12

○A193.93.242.142015-05-31 → 2020-02-24 · 5 obs

○ 2007-11-11 07:19:18
● 2015-05-31 05:21:06
● 2020-02-24 13:42:32
○ 2026-02-28 22:20:22
○ 2026-04-22 10:56:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
denner-computer.com	ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co	-

✅ Authoritative Response

Server:185.247.151.111

NS records: ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denner-computer.com (unsigned zone)

⏱️ Timing

Total: 999ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.237.66.109`
NS	3	`ns01.agenturserver.de, ns01.agenturserver.it...`
MX	2	`gw1.denner-computer.com (pri: 4), mail-gw.denner-computer.com (pri: 1)`
TXT	6	`MS=ms29992771, _25dn5r1osmjxl3v9jsf6fhiy3zhspmk...`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

Analysis

Hierarchy

denner-computer.com is the parent of gw1.denner-computer.com, www.denner-computer.com and mail-gw.denner-computer.com.

IP Addresses

denner-computer.com resolves to one IP number: 185.237.66.109.

other host names including mtv49.de, artdesignwerbung.de, analytics.koeco.net, www.multi-kuehlsysteme.de and www.koeco.net share IP numbers with denner-computer.com.

Name Servers

denner-computer.com is delegated to three name servers ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

denner-computer.com at least partially shares name servers with other domains, for instance koelln-jacoby.de, 112.227.185.in-addr.arpa, eco-heros.de, appel-feinkost.de and sucht-am-arbeitsplatz.de.

Host names with one IP number: ns01.agenturserver.co points to 185.247.150.113; ns01.agenturserver.de points to 185.247.151.111; ns01.agenturserver.it points to 185.247.151.112.

Mail Servers

Two mail servers handle denner-computer.com: gw1.denner-computer.com and mail-gw.denner-computer.com.

denner-computer.com shares the same mail server setup as other domains, for instance denner-computer.de.

Host names with one IP number:

gw1.denner-computer.com points to 217.24.204.141

mail-gw.denner-computer.com points to 217.24.204.137

denner-computer.com - robtex.com