`ruwer.de`

DNSSEC	🔒 Signed (DS record present)
A	89.110.176.165^{🇩🇪 PLUSLINE89.110.176.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mailmx0001.rlp.de` ⭐
		A	83.243.48.71^{🇩🇪 DTAG83.243.48.0/21}
MX	`mailmx0002.rlp.de` ⭐
		A	83.243.48.72^{🇩🇪 DTAG83.243.48.0/21}
MX	`mailmx0003.rlp.de` ⭐
		A	83.243.48.101^{🇩🇪 DTAG83.243.48.0/21}
MX	`mailmx0004.rlp.de` ⭐
		A	83.243.48.74^{🇩🇪 DTAG83.243.48.0/21}
			PTR	`mailmx0004.rlp.de`
TXT	`v=spf1 ip4:83.243.48.64/26 ip4:93.186.8.204 include:_spf.jpberlin.de include:...`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-08-25 #91

`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=1775026262

WOT: SAFE (64/100)

Subdomains

mail.ruwer.de

imap.ruwer.de

Same first word

ruwer.nl

ruwer.de

ruwer.info

ruwer.eu

Similar names

rewur.de

DNS History

10 records (8 active, 2 former)

●NSns.udag.de2015-09-03 → 2026-04-01 · 2 obs

● 2015-09-03 12:19:26
● 2026-04-01 07:06:40

●NSns.udag.net2015-09-03 → 2026-04-01 · 2 obs

● 2015-09-03 12:19:26
● 2026-04-01 07:06:40

●NSns.udag.org2015-09-03 → 2026-04-01 · 2 obs

● 2015-09-03 12:19:26
● 2026-04-01 07:06:40

○MXmail.ruwer.de2015-09-03 → 2017-05-17 · 4 obs

● 2015-09-03 12:19:26
● 2017-05-17 17:56:14
○ 2026-03-16 19:54:44
○ 2026-04-01 07:06:40

●MXmailmx0001.rlp.de2026-03-16 → 2026-04-01 · 3 obs

○ 2017-05-17 17:56:14
● 2026-03-16 19:54:44
● 2026-04-01 07:06:40

●MXmailmx0002.rlp.de2026-03-16 → 2026-04-01 · 3 obs

○ 2017-05-17 17:56:14
● 2026-03-16 19:54:44
● 2026-04-01 07:06:40

●MXmailmx0003.rlp.de2026-03-16 → 2026-04-01 · 3 obs

○ 2017-05-17 17:56:14
● 2026-03-16 19:54:44
● 2026-04-01 07:06:40

●MXmailmx0004.rlp.de2026-03-16 → 2026-04-01 · 3 obs

○ 2017-05-17 17:56:14
● 2026-03-16 19:54:44
● 2026-04-01 07:06:40

○A185.39.221.1112015-09-03 → 2017-05-17 · 4 obs

● 2015-09-03 12:19:26
● 2017-05-17 17:56:14
○ 2026-03-16 19:54:44
○ 2026-04-01 07:06:40

●A89.110.176.1652026-03-16 → 2026-04-01 · 3 obs

○ 2017-05-17 17:56:14
● 2026-03-16 19:54:44
● 2026-04-01 07:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruwer.de	ns.udag.net, ns.udag.org, ns.udag.de	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.net, ns.udag.org, ns.udag.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.110.176.165`
NS	3	`ns.udag.de, ns.udag.net...`
MX	4	`mailmx0002.rlp.de (pri: 10), mailmx0003.rlp.de (pri: 10)...`
TXT	1	`v=spf1 ip4:83.243.48.64/26 ip4:93.186.8.`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

ruwer.de is a parent of mail.ruwer.de and imap.ruwer.de.

IP Addresses

ruwer.de points to a single IP: 89.110.176.165.

Other host names such as imap.ruwer.de and ruwer.eu share IP numbers with ruwer.de.

Name Servers

ruwer.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

ruwer.de partially shares name servers with other domains; examples include hansa-flex.me, pheelin.com, institut-vs.de, reservix.cz and cisbox.net.