`smtp.rulemaker.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`rulemaker.de`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

Previously MX for

rulemaker.de

Same first word

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DNS History

6 records (4 active, 2 former)

●NSsl1.sedo.com2026-06-15 → 2026-06-16 · 2 obs

● 2026-06-15 14:18:02
● 2026-06-16 02:18:52

●NSsl2.sedo.com2026-06-15 → 2026-06-16 · 2 obs

● 2026-06-15 14:18:02
● 2026-06-16 02:18:52

●MXlocalhost2026-06-15 → 2026-06-16 · 3 obs

○ 2026-03-15 14:03:52
● 2026-06-15 14:18:02
● 2026-06-16 02:18:52

○MXsmtpin.rzone.de2026-02-27 → 2026-03-15 · 4 obs

● 2026-02-27 02:35:00
● 2026-03-15 14:03:52
○ 2026-06-15 14:18:02
○ 2026-06-16 02:18:52

○A37.17.224.82015-06-12 → 2016-04-19 · 4 obs

● 2015-06-12 12:09:12
● 2016-04-19 18:55:48
○ 2026-02-27 02:35:00
○ 2026-06-16 02:18:52

●A91.195.241.2322026-06-15 → 2026-06-16 · 3 obs

○ 2026-02-27 02:35:00
● 2026-06-15 14:18:02
● 2026-06-16 02:18:52

🔍 DNS Trace

Analysis

IP Addresses

smtp.rulemaker.de points to a single IP number: 91.195.241.232.

Additional host names — globalcapital.eu, happybaby.online, dsharp.eu and two others — share IP numbers with smtp.rulemaker.de.

Name Servers

smtp.rulemaker.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.

smtp.rulemaker.de shares its name server setup with other domains, including koga-miyata.de, thorcom.de, icook4u.de and two others.

sl1.sedo.com resolves to 91.195.240.173. sl2.sedo.com resolves to 91.195.241.173. Both host names point to a single IP number.

Mail Servers

smtp.rulemaker.de has one mail server: localhost.

smtp.rulemaker.de shares the same mail server setup as other domains, including granites.eu, teasty.de, 3ov.com and two others.

smtp.rulemaker.de - robtex.com