rtos.support - dns.ninja

`rtos.support`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.112^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns-uk.1and1-dns.co.uk` ⭐
		A	2001:8d8:fe:53:0:d9a0:5003:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.co.uk`
		A	217.160.80.3^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.co.uk`
NS	`ns-uk.1and1-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5103:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.biz`
		A	217.160.81.3^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.biz`
NS	`ns-uk.1and1-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5203:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.com`
		A	217.160.82.3^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.com`
NS	`ns-uk.1and1-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5303:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.org`
		A	217.160.83.3^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-uk.1and1-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns-uk.1and1-dns.co.uk`hostmaster@1and1.com 2016-04-14 #5

`support`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.support` ⭐
	NS	`v0n1.nic.support`
	NS	`v0n2.nic.support`
	NS	`v0n3.nic.support`
	NS	`v2n0.nic.support`
	NS	`v2n1.nic.support`
	SOA	`v0n0.nic.support`hostmaster@donuts.email serial=1781209725

Same first word

rtos.com.au

rtos.support

rtos.tips

rtos.cz

rtos.nl

rtos.ca

rtos.us

rtos.ru

rtos.me

rtos.jp

rtos.co

rtos.guru

rtos.com.cn

rtos.fr

rtos.org

rtos.de

rtos.se

rtos.com

rtos.eu

rtos.be

rtos.kr

rtos.pro

rtos.co.kr

rtos.ch

rtos.dk

rtos.co.uk

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DNS History

12 records (8 active, 4 former)

●NSns-uk.1and1-dns.biz2016-12-10 → 2026-06-11 · 2 obs

● 2016-12-10 22:28:28
● 2026-06-11 21:02:12

●NSns-uk.1and1-dns.co.uk2016-12-10 → 2026-06-11 · 2 obs

● 2016-12-10 22:28:28
● 2026-06-11 21:02:12

●NSns-uk.1and1-dns.com2016-12-10 → 2026-06-11 · 2 obs

● 2016-12-10 22:28:28
● 2026-06-11 21:02:12

●NSns-uk.1and1-dns.org2016-12-10 → 2026-06-11 · 2 obs

● 2016-12-10 22:28:28
● 2026-06-11 21:02:12

○MXmx00.1and1.co.uk2016-12-10 → 2017-07-10 · 4 obs

● 2016-12-10 22:28:28
● 2017-07-10 16:56:22
○ 2026-02-18 04:46:46
○ 2026-06-11 21:02:12

●MXmx00.ionos.co.uk2026-02-18 → 2026-06-11 · 3 obs

○ 2017-07-10 16:56:22
● 2026-02-18 04:46:46
● 2026-06-11 21:02:12

○MXmx01.1and1.co.uk2016-12-10 → 2017-07-10 · 4 obs

● 2016-12-10 22:28:28
● 2017-07-10 16:56:22
○ 2026-02-18 04:46:46
○ 2026-06-11 21:02:12

●MXmx01.ionos.co.uk2026-02-18 → 2026-06-11 · 3 obs

○ 2017-07-10 16:56:22
● 2026-02-18 04:46:46
● 2026-06-11 21:02:12

○A2001:8d8:1001:22e0:b7d6:3c9f:fd12:582d2016-12-10 → 2026-02-22 · 4 obs

● 2016-12-10 22:28:28
● 2026-02-22 19:39:46
○ 2026-04-08 18:50:00
○ 2026-06-11 21:02:12

●A2001:8d8:100f:f000::2002026-04-08 → 2026-06-11 · 3 obs

○ 2026-02-22 19:39:46
● 2026-04-08 18:50:00
● 2026-06-11 21:02:12

●A217.160.0.1122026-04-08 → 2026-06-11 · 3 obs

○ 2026-02-22 19:39:46
● 2026-04-08 18:50:00
● 2026-06-11 21:02:12

○A217.160.230.2532016-12-10 → 2026-02-22 · 4 obs

● 2016-12-10 22:28:28
● 2026-02-22 19:39:46
○ 2026-04-08 18:50:00
○ 2026-06-11 21:02:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
support	v0n0.nic.support, v2n0.nic.support, v0n2.nic.support, v2n1.nic.support...	12 records
rtos.support	ns-uk.1and1-dns.biz, ns-uk.1and1-dns.org, ns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.com	-

✅ Authoritative Response

Server:217.160.80.3

NS records: ns-uk.1and1-dns.biz, ns-uk.1and1-dns.org, ns-uk.1and1-dns.co.uk, ns-uk.1and1-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtos.support (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.112`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns-uk.1and1-dns.org, ns-uk.1and1-dns.co.uk...`
MX	2	`mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns-uk.1and1-dns.co.uk hostmaster.1and1.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.support, v0n0.nic.support, v2n0.nic.support...)

Analysis

IP Addresses

rtos.support points to two IP numbers: 217.160.0.112 and 2001:8d8:100f:f000::200.

Additional host names — efisim.com, kissthatsound.com, raumzeitbuero.de and two others — share IP numbers with rtos.support.

Name Servers

rtos.support is delegated to four name servers, ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and ns-uk.1and1-dns.co.uk.

rtos.support partially shares its NS delegation with several other domains, including simon-fraser.com, ekber.kitchen, pgfilm.co.uk and two others.

ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and ns-uk.1and1-dns.co.uk each carry two IP addresses. ns-uk.1and1-dns.biz has 217.160.81.3 and 2001:8d8:fe:53:0:d9a0:5103:100; ns-uk.1and1-dns.com has 217.160.82.3 and 2001:8d8:fe:53:0:d9a0:5203:100; ns-uk.1and1-dns.org has 217.160.83.3 and 2001:8d8:fe:53:0:d9a0:5303:100; ns-uk.1and1-dns.co.uk has 217.160.80.3 and 2001:8d8:fe:53:0:d9a0:5003:100.

Mail Servers

rtos.support has two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

rtos.support shares the same mail server setup as other domains, including victorianwood.com, mydriving4life.co.uk, yauner.co.uk and two others.

mx00.ionos.co.uk resolves to 212.227.15.41. mx01.ionos.co.uk resolves to 217.72.192.67. Both host names point to a single IP number.