rs-intertec.de - dns.ninja

`rs-intertec.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2d6^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02d6.elastic-ssl.ui-r.com`
A	217.160.0.75^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1122.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:122^{🇺🇸 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.biz`
		A	185.132.33.122^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1122.ui-dns.biz`
NS	`ns1021.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:21^{🇺🇸 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	`ns1021.ui-dns.com`
		A	185.132.34.21^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1021.ui-dns.com`
NS	`ns1033.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:33^{🇺🇸 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	`ns1033.ui-dns.org`
		A	185.132.35.33^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1033.ui-dns.org`
NS	`ns1087.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:87^{🇺🇸 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	`ns1087.ui-dns.de`
		A	185.132.32.87^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1087.ui-dns.de`
MX	`rsintertec-de0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
TXT	`v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all`
SOA	`ns1122.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #22

`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=1786194009

Same first word

rs-intertec.de

Similar names

crest-inter.co.jp

reinert-sct.com

DNS History

16 records (7 active, 9 former)

○NSkunden1.klw-dns1.de2015-07-19 → 2020-01-26 · 4 obs

● 2015-07-19 02:46:32
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

○NSkunden2.klw-dns2.de2015-07-19 → 2020-01-26 · 4 obs

● 2015-07-19 02:46:32
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

○NSkunden3.klw-dns1.de2015-07-19 → 2020-01-26 · 4 obs

● 2015-07-19 02:46:32
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

○NSkunden4.klw-dns1.de2015-07-19 → 2020-01-26 · 4 obs

● 2015-07-19 02:46:32
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

●NSns1021.ui-dns.com2026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

●NSns1033.ui-dns.org2026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

●NSns1087.ui-dns.de2026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

●NSns1122.ui-dns.biz2026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

○MXantispam.rs-intertec.de2020-01-26 → 2020-01-26 · 4 obs

○ 2017-02-05 12:13:16
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

○MXmx-rz6.rs-intertec.de2015-07-19 → 2017-02-05 · 4 obs

● 2015-07-19 02:46:32
● 2017-02-05 12:13:16
○ 2020-01-26 11:18:52
○ 2026-08-08 13:09:54

●MXrsintertec-de0e.mail.protection.outlook.com2026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

○A109.237.136.1462016-06-20 → 2017-02-05 · 5 obs

○ 2016-02-07 20:53:46
● 2016-06-20 00:50:48
● 2017-02-05 12:13:16
○ 2020-01-26 11:18:52
○ 2026-08-08 13:09:54

○A109.237.140.492020-01-26 → 2020-01-26 · 4 obs

○ 2017-02-05 12:13:16
● 2020-01-26 11:18:52
○ 2026-03-23 20:13:08
○ 2026-08-08 13:09:54

●A2001:8d8:100f:f000::2d62026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

●A217.160.0.752026-03-23 → 2026-08-08 · 3 obs

○ 2020-01-26 11:18:52
● 2026-03-23 20:13:08
● 2026-08-08 13:09:54

○A85.119.156.2092015-07-19 → 2016-02-07 · 4 obs

● 2015-07-19 02:46:32
● 2016-02-07 20:53:46
○ 2016-06-20 00:50:48
○ 2026-08-08 13:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rs-intertec.de	ns1033.ui-dns.org, ns1021.ui-dns.com, ns1122.ui-dns.biz, ns1087.ui-dns.de	-

✅ Authoritative Response

Server:185.132.32.87

NS records: ns1033.ui-dns.org, ns1021.ui-dns.com, ns1122.ui-dns.biz, ns1087.ui-dns.de

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.0.0.53 for DNSKEY de

⏱️ Timing

Total: 3949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.75`
AAAA	1	`2001:8d8:100f:f000::2d6`
NS	4	`ns1021.ui-dns.com, ns1087.ui-dns.de...`
MX	1	`rsintertec-de0e.mail.protection.outlook.`
TXT	1	`v=spf1 include:_spf-eu.ionos.com include`
SOA	1	`ns1122.ui-dns.biz hostmaster.1und1.com`

Analysis

IP Addresses

rs-intertec.de directs to two IP numbers, 217.160.0.75 and 2001:8d8:100f:f000::2d6

reichhardt.gmbh, cnsangregorio.com, bomexx.de and two other host names share IP numbers with rs-intertec.de.

Name Servers

The authoritative name servers for rs-intertec.de are ns1122.ui-dns.biz, ns1021.ui-dns.com, ns1087.ui-dns.de and ns1033.ui-dns.org.

rs-intertec.de partially shares its NS delegation with several other domains, including sotonet.es, mats-arp.de, irarref.com and two others.

In DNS configurations, these name servers often share authority with ns1122.ui-dns.org, ns1122.ui-dns.com, ns1122.ui-dns.de and 7 other name servers.

ns1122.ui-dns.biz, ns1021.ui-dns.com, ns1087.ui-dns.de and ns1033.ui-dns.org each carry two IP addresses. ns1122.ui-dns.biz has 185.132.33.122 and 2607:f1c0:fe:53:185:132:33:122; ns1021.ui-dns.com has 185.132.34.21 and 2607:f1c0:fe:53:185:132:34:21; ns1087.ui-dns.de has 185.132.32.87 and 2607:f1c0:fe:53:185:132:32:87; ns1033.ui-dns.org has 185.132.35.33 and 2607:f1c0:fe:53:185:132:35:33.

Mail Servers

Mail for rs-intertec.de is handled by a single mail server, rsintertec-de0e.mail.protection.outlook.com.

rsintertec-de0e.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.10, 52.101.68.27, 52.101.68.32 and 5 others.