`besser-heizer.de`

DNSSEC	⚠️ Not signed
A	82.135.119.234^{🇩🇪 MNET-AS82.135.119.0/24}
		PTR	`host-82-135-119-234.customer.m-online.net`
A	194.76.178.234^{🇩🇪 DTAG194.76.176.0/21 WLZ-NET}
NS	`ns1.ri-solution.com` ⭐
		A	194.76.181.114^{🇩🇪 DTAG194.76.176.0/21 WLZ-NET}
NS	`ns2.ri-solution.com`
		A	82.135.119.44^{🇩🇪 MNET-AS82.135.119.0/24}
			PTR	`host-82-135-119-44.customer.m-online.net`
NS	`ns5.ri-solution.com`
		A	132.220.226.40^{🇬🇧 Microsoft132.220.0.0/16}
MX	`besserheizer-de01e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.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::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.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	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms44114104`
TXT	`v=spf1 a mx ip4:194.76.180.116 ip4:194.76.176.9 include:spf.protection.outloo...`
SOA	`ns1.ri-solution.com`hostmaster@iesa.baywa.de 2025-07-23 #25

`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=1776681924

Same first word

besser-heizer.de

DNS History

22 records (6 active, 16 former)

○NSns-de.1and1-dns.biz2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

○NSns-de.1and1-dns.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

○NSns-de.1and1-dns.de2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

○NSns-de.1and1-dns.org2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

●NSns1.ri-solution.com2021-02-28 → 2026-04-20 · 3 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
● 2026-04-20 11:06:00

○NSns1026.ui-dns.de2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

○NSns1051.ui-dns.com2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

○NSns1090.ui-dns.biz2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

○NSns1124.ui-dns.org2018-07-17 → 2018-07-17 · 4 obs

○ 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

●NSns2.ri-solution.com2021-02-28 → 2026-04-20 · 3 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
● 2026-04-20 11:06:00

○NSns3.ri-solution.com2021-02-28 → 2021-02-28 · 4 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
○ 2026-02-23 01:50:24
○ 2026-04-20 11:06:00

●NSns5.ri-solution.com2026-02-23 → 2026-04-20 · 3 obs

○ 2021-02-28 20:17:26
● 2026-02-23 01:50:24
● 2026-04-20 11:06:00

●MXbesserheizer-de01e.mail.protection.outlook.com2018-07-17 → 2026-04-20 · 5 obs

○ 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
● 2026-02-23 01:50:24
● 2026-04-20 11:06:00

○MXmgate1.ri-solution.com2021-02-28 → 2021-02-28 · 4 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
○ 2026-02-23 01:50:24
○ 2026-04-20 11:06:00

○MXmgate2.ri-solution.com2021-02-28 → 2021-02-28 · 4 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
○ 2026-02-23 01:50:24
○ 2026-04-20 11:06:00

○MXmx00.kundenserver.de2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

○MXmx01.kundenserver.de2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 05:50:34
○ 2018-07-17 05:07:22
○ 2026-04-20 11:06:00

●A194.76.178.2342026-02-23 → 2026-04-20 · 3 obs

○ 2021-02-28 20:17:26
● 2026-02-23 01:50:24
● 2026-04-20 11:06:00

○A2001:8d8:100f:f000::26c2017-01-05 → 2018-07-17 · 4 obs

● 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

○A217.160.0.2492017-01-05 → 2018-07-17 · 4 obs

● 2017-01-05 05:50:34
● 2018-07-17 05:07:22
○ 2021-02-28 20:17:26
○ 2026-04-20 11:06:00

○A82.135.119.2102021-02-28 → 2021-02-28 · 4 obs

○ 2018-07-17 05:07:22
● 2021-02-28 20:17:26
○ 2026-02-23 01:50:24
○ 2026-04-20 11:06:00

●A82.135.119.2342026-02-23 → 2026-04-20 · 3 obs

○ 2021-02-28 20:17:26
● 2026-02-23 01:50:24
● 2026-04-20 11:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
besser-heizer.de	ns5.ri-solution.com, ns1.ri-solution.com, ns2.ri-solution.com	-

✅ Authoritative Response

Server:132.220.226.40

NS records: ns5.ri-solution.com, ns1.ri-solution.com, ns2.ri-solution.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for besser-heizer.de (unsigned zone)

⏱️ Timing

Total: 1132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`194.76.178.234, 82.135.119.234`
NS	3	`ns1.ri-solution.com, ns2.ri-solution.com...`
MX	1	`besserheizer-de01e.mail.protection.outlo`
TXT	2	`v=spf1 a mx ip4:194.76.180.116 ip4:194.7, MS=ms44114104`
SOA	1	`ns1.ri-solution.com hostmaster.iesa.bayw`

Analysis

IP Addresses

besser-heizer.de resolves to two IP numbers: 82.135.119.234 and 194.76.178.234.

Other host names, for instance dexola.ch, baywa.org, baywa.cz, baywa-profi-rent.com and baywa-standorte.de share IP numbers with besser-heizer.de.

Name Servers

besser-heizer.de delegates to three name servers: ns1.ri-solution.com, ns2.ri-solution.com and ns5.ri-solution.com.

besser-heizer.de shares some name servers with other domains, for example dexola.ch, atz.at, baywa.org, baywa-streaming.com and baywa.cz.

These name servers are commonly used together with pns.dtag.de and secondary006.dtag.net.

Host names with a single IP: ns1.ri-solution.com points to 194.76.181.114; ns2.ri-solution.com points to 82.135.119.44; ns5.ri-solution.com points to 132.220.226.40.

Mail Servers

besser-heizer.de is handled by a single mail server, besserheizer-de01e.mail.protection.outlook.com.

Host besserheizer-de01e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.68.8, 52.101.68.12 and 52.101.73.11.

besser-heizer.de - robtex.com

besser-heizer.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`besser-heizer.de`

`de`