`ruecker.org`

DNSSEC	⚠️ Not signed
A	159.69.104.40^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
		PTR	`dedivirt1249.your-server.de`
NS	`ns1122.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:517a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.biz`
		A	217.160.81.122^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.biz`
NS	`ns1122.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:527a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.com`
		A	217.160.82.122^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.com`
NS	`ns1122.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:122^{🇺🇸 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	`ns1122.ui-dns.de`
		A	217.160.80.122^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.de`
NS	`ns1122.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:537a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.org`
		A	217.160.83.122^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1122.ui-dns.org`
MX	`ruecker-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
TXT	`f427miETvpaiAVndZuNk7uMI5beinmQQElikuHk1ekosAdIBaajh7B0j7A5V59L7umMdreKJ6N8I/...`
TXT	`MS=71B0734CCA91467A19056BDDAB58165CCBF8AD29`
TXT	`2344c27bfe36b9d09ed6815a28dea84750b2b5106530c745b1043f932e4c24f0`
TXT	`v=spf1 mx ip4:217.7.154.220 include:spf.crsend.com include:spf.protection.out...`
SOA	`ns1122.ui-dns.biz`hostmaster@schlund.de 2017-03-25 #76

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774378263

WOT: SAFE (94/100)

Subdomains

webmail.ruecker.org

ftp.ruecker.org

Same first word

ruecker.fi

ruecker.me

ruecker.email

ruecker.com

ruecker.cn

ruecker.net

ruecker.ch

ruecker.org

ruecker.de

ruecker.ca

ruecker.at

Similar names

reucker.eu

urcreek.myshopify.com

reucker.de

ckrueer.de

DNS History

14 records (6 active, 8 former)

●NSns1122.ui-dns.biz2020-03-07 → 2026-03-24 · 3 obs

○ 2017-04-06 17:16:58
● 2020-03-07 05:15:50
● 2026-03-24 19:09:22

●NSns1122.ui-dns.com2020-03-07 → 2026-03-24 · 3 obs

○ 2017-04-06 17:16:58
● 2020-03-07 05:15:50
● 2026-03-24 19:09:22

●NSns1122.ui-dns.de2020-03-07 → 2026-03-24 · 3 obs

○ 2017-04-06 17:16:58
● 2020-03-07 05:15:50
● 2026-03-24 19:09:22

●NSns1122.ui-dns.org2020-03-07 → 2026-03-24 · 3 obs

○ 2017-04-06 17:16:58
● 2020-03-07 05:15:50
● 2026-03-24 19:09:22

○NSns23.schlund.de2015-06-16 → 2017-04-06 · 4 obs

● 2015-06-16 07:41:58
● 2017-04-06 17:16:58
○ 2020-03-07 05:15:50
○ 2026-03-24 19:09:22

○NSns24.schlund.de2015-06-16 → 2017-04-06 · 4 obs

● 2015-06-16 07:41:58
● 2017-04-06 17:16:58
○ 2020-03-07 05:15:50
○ 2026-03-24 19:09:22

○MXmx00.kundenserver.de2015-06-16 → 2020-03-07 · 4 obs

● 2015-06-16 07:41:58
● 2020-03-07 05:15:50
○ 2026-02-15 21:23:54
○ 2026-03-24 19:09:22

○MXmx01.kundenserver.de2015-06-16 → 2020-03-07 · 4 obs

● 2015-06-16 07:41:58
● 2020-03-07 05:15:50
○ 2026-02-15 21:23:54
○ 2026-03-24 19:09:22

●MXruecker-org.mail.protection.outlook.com2026-02-15 → 2026-03-24 · 3 obs

○ 2020-03-07 05:15:50
● 2026-02-15 21:23:54
● 2026-03-24 19:09:22

○MXwebmail.ruecker.org2015-06-16 → 2020-03-07 · 4 obs

● 2015-06-16 07:41:58
● 2020-03-07 05:15:50
○ 2026-02-15 21:23:54
○ 2026-03-24 19:09:22

○A136.243.86.2112017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-17 05:34:38
● 2017-04-06 17:16:58
○ 2020-03-07 05:15:50
○ 2026-03-24 19:09:22

●A159.69.104.402020-03-07 → 2026-03-24 · 3 obs

○ 2017-04-06 17:16:58
● 2020-03-07 05:15:50
● 2026-03-24 19:09:22

○A217.160.223.302016-09-17 → 2016-09-17 · 4 obs

○ 2016-04-09 13:45:48
● 2016-09-17 05:34:38
○ 2017-04-06 17:16:58
○ 2026-03-24 19:09:22

○A82.165.120.742015-06-16 → 2016-04-09 · 4 obs

● 2015-06-16 07:41:58
● 2016-04-09 13:45:48
○ 2016-09-17 05:34:38
○ 2026-03-24 19:09:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
ruecker.org	ns1122.ui-dns.org, ns1122.ui-dns.de, ns1122.ui-dns.com, ns1122.ui-dns.biz	2 records

✅ Authoritative Response

Server:217.160.81.122

NS records: ns1122.ui-dns.org, ns1122.ui-dns.de, ns1122.ui-dns.com, ns1122.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruecker.org (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.104.40`
NS	4	`ns1122.ui-dns.org, ns1122.ui-dns.com...`
MX	1	`ruecker-org.mail.protection.outlook.com`
TXT	4	`MS=71B0734CCA91467A19056BDDAB58165CCBF8A, v=spf1 mx ip4:217.7.154.220 include:spf....`
SOA	1	`ns1122.ui-dns.biz hostmaster.schlund.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1122.ui-dns.org, ns1122.ui-dns.org)

Analysis

Hierarchy

ruecker.org is the parent of webmail.ruecker.org and ftp.ruecker.org.

IP Addresses

ruecker.org resolves to a single IP: 159.69.104.40.

Other host names, for instance, dedivirt1249.your-server.de and molkerei-ruecker.de share IP numbers with ruecker.org.

Name Servers

ruecker.org is delegated to four name servers: ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.de and ns1122.ui-dns.org.

ruecker.org shares some name servers with other domains, for example ieahu.net, ravaillac.fr, polpeiro.com, aspiwall.com and t-wm.de.

these name servers are often used with ns1074.ui-dns.org, ns1100.ui-dns.de, ns1094.ui-dns.biz, ns1101.ui-dns.biz, ns1016.ui-dns.org, ns1028.ui-dns.de, ns1095.ui-dns.de, ns1077.ui-dns.com, ns1104.ui-dns.de and ns1108.ui-dns.biz.

Host names with two IP numbers

Two IPs per host:

ns1122.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:517a:100 and 217.160.81.122

ns1122.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:527a:100 and 217.160.82.122

ns1122.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:122 and 217.160.80.122

ns1122.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:537a:100 and 217.160.83.122

Mail Servers

ruecker.org is handled by a single mail server, ruecker-org.mail.protection.outlook.com.

Host ruecker-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.68.12, 52.101.68.36 and 52.101.73.2.

ruecker.org - robtex.com

ruecker.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`ruecker.org`

`org`