`mailfallback.sauerwald.de`

DNSSEC	⚠️ Not signed
A	87.139.41.154^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
		PTR	`p578b299a.dip0.t-ipconnect.de`
MX	`mailfallback.sauerwald.de` ⭐
		A	87.139.41.154^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
			PTR	`p578b299a.dip0.t-ipconnect.de`
MX	`mx00.kundenserver.de`⁽²⁰⁾
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.de`⁽²¹⁾
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`

`sauerwald.de`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:100f:f000::22e^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	217.160.0.169^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`ns1025.ui-dns.de` ⭐
	NS	`ns1025.ui-dns.biz`
	NS	`ns1025.ui-dns.com`
	NS	`ns1025.ui-dns.org`
	MX	`mail.sauerwald.de` ⭐
	TXT	`MS=9C5D4B976260A2B62C66580CD745D470EA380741`
	TXT	`v=spf1 mx mx:mout.kundenserver.de include:_spf.kundenserver.de include:spf.pr...`
	TXT	`include:cemsc.net`
	TXT	`swisssign-check=6uupAzZpILuPf_aPDqH0bm2Jv0U`
	TXT	`apple-domain-verification=Qt7AaHlxoAHhA2yi`
	TXT	`2018051407561130vrh24jyeudd679k1bbh7nd1o2uachv63v04fkrk716evmrw0`
	TXT	`MS=ms11857643`
	SOA	`ns1025.ui-dns.de`hostmaster@kundenserver.de 2017-04-04 #80

MX for

mailfallback.sauerwald.de

Previously MX for

sauerwald.de

DNS History

4 records (4 active, 0 former)

●MXmailfallback.sauerwald.de2017-03-24 → 2026-03-26 · 2 obs

● 2017-03-24 18:47:50
● 2026-03-26 05:36:26

●MXmx00.kundenserver.de2017-03-24 → 2026-03-26 · 2 obs

● 2017-03-24 18:47:50
● 2026-03-26 05:36:26

●MXmx01.kundenserver.de2017-03-24 → 2026-03-26 · 2 obs

● 2017-03-24 18:47:50
● 2026-03-26 05:36:26

●A87.139.41.1542017-03-24 → 2026-03-26 · 2 obs

● 2017-03-24 18:47:50
● 2026-03-26 05:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
sauerwald.de	ns1025.ui-dns.de, ns1025.ui-dns.org, ns1025.ui-dns.com, ns1025.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.80.25

NS records: ns1025.ui-dns.de, ns1025.ui-dns.org, ns1025.ui-dns.com, ns1025.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sauerwald.de (unsigned zone)

⏱️ Timing

Total: 1113ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.139.41.154`
MX	3	`mailfallback.sauerwald.de (pri: 10), mx01.kundenserver.de (pri: 21)...`

Analysis

Mail Server Role

mailfallback.sauerwald.de serves as a mail server for mailfallback.sauerwald.de.

mx00.kundenserver.de and mx01.kundenserver.de are commonly used as mail servers alongside mailfallback.sauerwald.de.

IP Addresses

mailfallback.sauerwald.de points to a single IP: 87.139.41.154.

Other host names, such as p578b299a.dip0.t-ipconnect.de, share IP numbers with mailfallback.sauerwald.de.

Mail Servers

mailfallback.sauerwald.de is handled by three mail servers: mx00.kundenserver.de, mx01.kundenserver.de and mailfallback.sauerwald.de.

mailfallback.sauerwald.de shares some mail servers with other domains, at least partially, such as mail.hartmann-buchholz.de, s420390334.online.de, suaidy.com, tibet-asnm1.de and eichert-d.de.

Host names with one IP number:

Host mx00.kundenserver.de points to 212.227.15.41.

Host mx01.kundenserver.de points to 217.72.192.67.

Host mailfallback.sauerwald.de points to 87.139.41.154.

mailfallback.sauerwald.de - robtex.com