`rybu.de`

DNSSEC	⚠️ Not signed
A	45.144.185.71^{🇩🇪 MITTWALD-AS45.144.184.0/22 Mittwald CM Service GmbH und Co. KG}
NS	`ns1086.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:86^{🇺🇸 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	`ns1086.ui-dns.biz`
		A	185.132.33.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.biz`
NS	`ns1086.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:86^{🇺🇸 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	`ns1086.ui-dns.com`
		A	185.132.34.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.com`
NS	`ns1086.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:86^{🇺🇸 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	`ns1086.ui-dns.de`
		A	185.132.32.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.de`
NS	`ns1086.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5356:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.org`
		A	217.160.83.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`b1817qmm5cvqsvbljaksp5sbn1`
TXT	`domainVerification=0dab507e-fb8b-46d7-8902-47f2fb80de33`
TXT	`v=spf1 include:_spf-eu.ionos.com include:agenturserver.de ~all`
TXT	`p7ue74r5eiao9aomn9ft57dk6i`
SOA	`ns1086.ui-dns.biz`hostmaster@schlund.de 2017-06-12 #16

`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=1784314776

Same first word

rybu.de

rybu.pl

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urby.it

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DNS History

14 records (7 active, 7 former)

●NSns1086.ui-dns.biz2021-01-10 → 2026-07-17 · 3 obs

○ 2016-10-02 16:35:50
● 2021-01-10 21:35:30
● 2026-07-17 19:26:04

●NSns1086.ui-dns.com2021-01-10 → 2026-07-17 · 3 obs

○ 2016-10-02 16:35:50
● 2021-01-10 21:35:30
● 2026-07-17 19:26:04

●NSns1086.ui-dns.de2021-01-10 → 2026-07-17 · 3 obs

○ 2016-10-02 16:35:50
● 2021-01-10 21:35:30
● 2026-07-17 19:26:04

●NSns1086.ui-dns.org2021-01-10 → 2026-07-17 · 3 obs

○ 2016-10-02 16:35:50
● 2021-01-10 21:35:30
● 2026-07-17 19:26:04

○NSns7.schlund.de2015-05-09 → 2016-10-02 · 4 obs

● 2015-05-09 18:34:26
● 2016-10-02 16:35:50
○ 2021-01-10 21:35:30
○ 2026-07-17 19:26:04

○NSns8.schlund.de2015-05-09 → 2016-10-02 · 4 obs

● 2015-05-09 18:34:26
● 2016-10-02 16:35:50
○ 2021-01-10 21:35:30
○ 2026-07-17 19:26:04

●MXmx00.ionos.de2026-07-14 → 2026-07-17 · 3 obs

○ 2021-01-10 21:35:30
● 2026-07-14 15:01:58
● 2026-07-17 19:26:04

○MXmx00.schlund.de2015-05-09 → 2021-01-10 · 4 obs

● 2015-05-09 18:34:26
● 2021-01-10 21:35:30
○ 2026-07-14 15:01:58
○ 2026-07-17 19:26:04

●MXmx01.ionos.de2026-07-14 → 2026-07-17 · 3 obs

○ 2021-01-10 21:35:30
● 2026-07-14 15:01:58
● 2026-07-17 19:26:04

○MXmx01.schlund.de2015-05-09 → 2021-01-10 · 4 obs

● 2015-05-09 18:34:26
● 2021-01-10 21:35:30
○ 2026-07-14 15:01:58
○ 2026-07-17 19:26:04

○A134.119.225.1572021-01-10 → 2021-01-10 · 4 obs

○ 2016-10-02 16:35:50
● 2021-01-10 21:35:30
○ 2026-07-14 15:01:58
○ 2026-07-17 19:26:04

○A217.160.231.1382016-08-23 → 2016-10-02 · 5 obs

○ 2016-01-12 14:55:10
● 2016-08-23 03:11:00
● 2016-10-02 16:35:50
○ 2021-01-10 21:35:30
○ 2026-07-17 19:26:04

●A45.144.185.712026-07-14 → 2026-07-17 · 3 obs

○ 2021-01-10 21:35:30
● 2026-07-14 15:01:58
● 2026-07-17 19:26:04

○A82.165.90.2282015-05-09 → 2016-01-12 · 4 obs

● 2015-05-09 18:34:26
● 2016-01-12 14:55:10
○ 2016-08-23 03:11:00
○ 2026-07-17 19:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rybu.de	ns1086.ui-dns.com, ns1086.ui-dns.org, ns1086.ui-dns.de, ns1086.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.83.86

NS records: ns1086.ui-dns.com, ns1086.ui-dns.org, ns1086.ui-dns.de, ns1086.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rybu.de (unsigned zone)

⏱️ Timing

Total: 2115ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.144.185.71`
NS	4	`ns1086.ui-dns.org, ns1086.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	4	`b1817qmm5cvqsvbljaksp5sbn1, v=spf1 include:_spf-eu.ionos.com include...`
SOA	1	`ns1086.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

rybu.de points to a single IP number: 45.144.185.71.

Additional host names — juragolf.de, elektro-federico.de, www.argonsoft.de and two others — share IP numbers with rybu.de.

Name Servers

rybu.de has four authoritative name servers: ns1086.ui-dns.biz, ns1086.ui-dns.com, ns1086.ui-dns.de and ns1086.ui-dns.org.

The name servers of rybu.de overlap at least partially with those of other domains — among them robertbujok.de, tourprojekt.de, s-kerler.de and two more.

These name servers are frequently paired with the name servers ns1119.ui-dns.com, ns1109.ui-dns.de, ns1043.ui-dns.org and two others.

Each of the four hosts ns1086.ui-dns.biz, ns1086.ui-dns.com, ns1086.ui-dns.de and ns1086.ui-dns.org has two IP addresses. ns1086.ui-dns.biz points to 185.132.33.86 and 2607:f1c0:fe:53:185:132:33:86. ns1086.ui-dns.com points to 185.132.34.86 and 2607:f1c0:fe:53:185:132:34:86. ns1086.ui-dns.de points to 185.132.32.86 and 2607:f1c0:fe:53:185:132:32:86. ns1086.ui-dns.org points to 217.160.83.86 and 2001:8d8:fe:53:0:d9a0:5356:100.

Mail Servers

rybu.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

rybu.de shares the same mail server setup as other domains, including doktor-pietsch.de, creme21.org, ki-aikido-heidelberg.de and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.

rybu.de - robtex.com

rybu.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rybu.de`

`de`