rtos.de - dns.ninja

`rtos.de`

DNSSEC	⚠️ Not signed
A	46.30.58.251^{🇩🇪 MITTWALD-AS46.30.56.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r6140.agenturserver.it`
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`rtos-de.mail.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::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1719019976

`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=1785434124

Same first word

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ostr.com.cn

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stor.spb.ru

stor.pw

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DNS History

14 records (5 active, 9 former)

○NSdns.typo3server.com2015-06-27 → 2017-12-29 · 4 obs

● 2015-06-27 11:37:46
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

●NSns01.agenturserver.co2026-02-17 → 2026-07-30 · 3 obs

○ 2017-12-29 00:37:04
● 2026-02-17 19:37:52
● 2026-07-30 18:20:56

●NSns01.agenturserver.de2026-02-17 → 2026-07-30 · 3 obs

○ 2017-12-29 00:37:04
● 2026-02-17 19:37:52
● 2026-07-30 18:20:56

●NSns01.agenturserver.it2026-02-17 → 2026-07-30 · 3 obs

○ 2017-12-29 00:37:04
● 2026-02-17 19:37:52
● 2026-07-30 18:20:56

○NSns2.typo3server.com2015-06-27 → 2017-12-29 · 4 obs

● 2015-06-27 11:37:46
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○NSns3.dnsmittwald.de2015-06-27 → 2017-12-29 · 4 obs

● 2015-06-27 11:37:46
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○MXmx1.agenturserver.de2015-11-02 → 2017-12-29 · 5 obs

○ 2015-06-27 11:37:46
● 2015-11-02 11:56:16
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○MXmx2.agenturserver.de2015-11-02 → 2017-12-29 · 5 obs

○ 2015-06-27 11:37:46
● 2015-11-02 11:56:16
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○MXmx3.agenturserver.de2015-11-02 → 2017-12-29 · 5 obs

○ 2015-06-27 11:37:46
● 2015-11-02 11:56:16
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○MXmx4.agenturserver.de2015-11-02 → 2017-12-29 · 5 obs

○ 2015-06-27 11:37:46
● 2015-11-02 11:56:16
● 2017-12-29 00:37:04
○ 2026-02-17 19:37:52
○ 2026-07-30 18:20:56

○MXmx51.mymxserver.com2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 11:37:46
○ 2015-11-02 11:56:16
○ 2026-07-30 18:20:56

○MXnx51.mymxserver.com2015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 11:37:46
○ 2015-11-02 11:56:16
○ 2026-07-30 18:20:56

●MXrtos-de.mail.protection.outlook.com2026-02-17 → 2026-07-30 · 3 obs

○ 2017-12-29 00:37:04
● 2026-02-17 19:37:52
● 2026-07-30 18:20:56

●A46.30.58.2512015-06-27 → 2026-07-30 · 2 obs

● 2015-06-27 11:37:46
● 2026-07-30 18:20:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
rtos.de	ns01.agenturserver.it, ns01.agenturserver.de, ns01.agenturserver.co	1 record

✅ Authoritative Response

Server:185.247.150.113

NS records: ns01.agenturserver.it, ns01.agenturserver.de, ns01.agenturserver.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtos.de (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.58.251`
NS	3	`ns01.agenturserver.de, ns01.agenturserver.co...`
MX	1	`rtos-de.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns01.agenturserver.de)

Analysis

IP Addresses

rtos.de resolves to just one IP address, 46.30.58.251.

Two other host names, along with esd-sued.de, devicenet.de and r6140.agenturserver.it, also share IP numbers with rtos.de.

Name Servers

rtos.de is served by three name servers: ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

At least some of rtos.de's name servers are shared with other domains, for example 42pixel.de, gutschein.info, tus-ahrweiler-triathlon.de and two more.

ns01.agenturserver.co has IP address 185.247.150.113, ns01.agenturserver.de has IP address 185.247.151.111 and ns01.agenturserver.it has IP address 185.247.151.112 — one address each.

Mail Servers

The sole mail server for rtos.de is rtos-de.mail.protection.outlook.com.

With 8 IP addresses total, rtos-de.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.73.12, 52.101.73.15 and 5 others.