`muellermueller.de`

DNSSEC	⚠️ Not signed
A	116.203.169.229^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`static.229.169.203.116.clients.your-server.de`
NS	`ns1.worldsoft-isp.net` ⭐
		A	162.55.77.71^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.71.77.55.162.clients.your-server.de`
NS	`ns2.worldsoft-isp.net`
		A	193.70.98.71^{🇫🇷 OVH193.70.0.0/17}
			PTR	`ip71.ip-193-70-98.eu`
MX	`filter10.antispamcloud.com` ⭐
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`filter20.antispamcloud.com`⁽²⁰⁾
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
MX	`filter30.antispamcloud.com`⁽³⁰⁾
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
MX	`filter40.antispamcloud.com`⁽⁴⁰⁾
		A	2001:978:2:6::f:124^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
		A	154.59.193.124^{🇩🇪 AS16633154.59.193.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe3-r3-in.du01.l.antispamcloud.com`
TXT	`v=spf1 include:spf.antispamcloud.com ip4:217.196.176.0/20 a mx ~all`
SOA	`ns1.worldsoft-isp.net`hostmaster@worldsoft.ch 2023-01-18 #6

`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=1777273180

Subdomains

mail.muellermueller.de

Same first word

muellermueller.de

muellermueller.net

DNS History

12 records (7 active, 5 former)

○NSdns1.worldsoft-isp.net2015-05-14 → 2020-01-05 · 4 obs

● 2015-05-14 03:14:22
● 2020-01-05 06:51:04
○ 2026-03-31 12:47:10
○ 2026-04-27 07:03:40

○NSdns2.worldsoft-isp.net2015-05-14 → 2020-01-05 · 4 obs

● 2015-05-14 03:14:22
● 2020-01-05 06:51:04
○ 2026-03-31 12:47:10
○ 2026-04-27 07:03:40

●NSns1.worldsoft-isp.net2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

●NSns2.worldsoft-isp.net2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

○MXatmail07.worldsoft-mail.net2015-05-14 → 2020-01-05 · 4 obs

● 2015-05-14 03:14:22
● 2020-01-05 06:51:04
○ 2026-03-31 12:47:10
○ 2026-04-27 07:03:40

●MXfilter10.antispamcloud.com2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

●MXfilter20.antispamcloud.com2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

●MXfilter30.antispamcloud.com2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

●MXfilter40.antispamcloud.com2026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

●A116.203.169.2292026-03-31 → 2026-04-27 · 3 obs

○ 2020-01-05 06:51:04
● 2026-03-31 12:47:10
● 2026-04-27 07:03:40

○A217.196.177.1002015-05-14 → 2016-11-26 · 4 obs

● 2015-05-14 03:14:22
● 2016-11-26 07:00:12
○ 2020-01-05 06:51:04
○ 2026-04-27 07:03:40

○A217.196.177.982020-01-05 → 2020-01-05 · 4 obs

○ 2016-11-26 07:00:12
● 2020-01-05 06:51:04
○ 2026-03-31 12:47:10
○ 2026-04-27 07:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
muellermueller.de	ns2.worldsoft-isp.net, ns1.worldsoft-isp.net	-

✅ Authoritative Response

Server:162.55.77.71

NS records: ns2.worldsoft-isp.net, ns1.worldsoft-isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for muellermueller.de (unsigned zone)

⏱️ Timing

Total: 1006ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.169.229`
NS	2	`ns1.worldsoft-isp.net, ns2.worldsoft-isp.net`
MX	4	`filter30.antispamcloud.com (pri: 30), filter20.antispamcloud.com (pri: 20)...`
TXT	1	`v=spf1 include:spf.antispamcloud.com ip4`
SOA	1	`ns1.worldsoft-isp.net hostmaster.worldso`

Analysis

Hierarchy

The parent of mail.muellermueller.de is muellermueller.de.

IP Addresses

muellermueller.de points to a single IP: 116.203.169.229.

Other host names, for instance internet4kmu.ch, kinshofeer-grosskuechen.org, luma-design.ch, world-soft.de and mfv-webdesign.ch share IP numbers with muellermueller.de.

Name Servers

Two name servers ns1.worldsoft-isp.net and ns2.worldsoft-isp.net handle delegation for muellermueller.de.

muellermueller.de uses the same name server setup as other domains, for example straub-physio.com, regenova.com, worldsoft.cz, martinaotte.com and elektrotechnik-gaisser.de.

Host names with one IP number: The host name ns1.worldsoft-isp.net points to 162.55.77.71 and the host name ns2.worldsoft-isp.net points to 193.70.98.71.

Mail Servers

muellermueller.de is handled by four mail servers: filter10.antispamcloud.com, filter20.antispamcloud.com, filter30.antispamcloud.com and filter40.antispamcloud.com.

muellermueller.de shares some mail servers with other domains, at least partially, such as 14s.nl, udcn.nl, mvz-sobernheim.de, comfitelsl.es and andremouche.com.