risystem.com - dns.ninja

`risystem.com`

DNSSEC	⚠️ Not signed
A	213.239.221.71^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
		PTR	`designerlb.hr1.hoststar.ch`
NS	`ns1.hoststar.hosting` ⭐ ⚠️ Not in parent delegation
		A	88.99.214.141^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`ns1.hoststar.hosting`
NS	`ns155.hoststar.ch` ⚠️ Not in zone NS records
		A	88.99.214.141^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`ns1.hoststar.hosting`
NS	`ns156.hoststar.ch` ⚠️ Not in zone NS records
		A	185.48.228.80^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.hoststar.hosting`
NS	`ns2.hoststar.hosting` ⚠️ Not in parent delegation
		A	185.48.228.80^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.hoststar.hosting`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=Kg1WKp16UUVvwdtU8-L54EW4SH7VhRSS_o-wJLlV7-k`
SOA	`ns1.hoststar.hosting`hostmaster@risystem.com 2026-08-06 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786136399

Subdomains

nullmx.risystem.com

Same first word

risystem.co.jp

risystem.ch

risystem.com

risystem.ru

Similar names

irsystem.pl

symetris.ca

mysister.org

semistry.com

mystries.com

irsystem.de

mysister.cn

symister.com

symetris.pl

metrisys.com

irsystem.jp

mysister.com

sysrtime.com

timersys.com

mysister.co.uk

irsystem.com

meritsys.com

irsystem.eu

irsystem.co.jp

symetris.fr

DNS History

19 records (10 active, 9 former)

○NSdns1.agrinet.ch2016-02-05 → 2018-05-23 · 5 obs

○ 2015-11-17 14:35:46
● 2016-02-05 06:07:56
● 2018-05-23 03:47:58
○ 2026-04-30 02:40:44
○ 2026-08-07 21:24:10

○NSdns2.agrinet.ch2016-02-05 → 2018-05-23 · 5 obs

○ 2015-11-17 14:35:46
● 2016-02-05 06:07:56
● 2018-05-23 03:47:58
○ 2026-04-30 02:40:44
○ 2026-08-07 21:24:10

●NSns1.hoststar.hosting2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

○NSns1.nameserver.ch2015-07-18 → 2015-11-17 · 4 obs

● 2015-07-18 15:55:40
● 2015-11-17 14:35:46
○ 2016-02-05 06:07:56
○ 2026-08-07 21:24:10

●NSns155.hoststar.ch2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

●NSns156.hoststar.ch2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

●NSns2.hoststar.hosting2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

○NSns2.nameserver.ch2015-07-18 → 2015-11-17 · 4 obs

● 2015-07-18 15:55:40
● 2015-11-17 14:35:46
○ 2016-02-05 06:07:56
○ 2026-08-07 21:24:10

●MXalt1.aspmx.l.google.com2015-07-18 → 2026-08-07 · 2 obs

● 2015-07-18 15:55:40
● 2026-08-07 21:24:10

●MXalt2.aspmx.l.google.com2015-07-18 → 2026-08-07 · 2 obs

● 2015-07-18 15:55:40
● 2026-08-07 21:24:10

●MXalt3.aspmx.l.google.com2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

●MXalt4.aspmx.l.google.com2026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

●MXaspmx.l.google.com2015-07-18 → 2026-08-07 · 2 obs

● 2015-07-18 15:55:40
● 2026-08-07 21:24:10

○MXaspmx2.googlemail.com2015-07-18 → 2018-05-23 · 4 obs

● 2015-07-18 15:55:40
● 2018-05-23 03:47:58
○ 2026-04-30 02:40:44
○ 2026-08-07 21:24:10

○MXaspmx3.googlemail.com2015-07-18 → 2018-05-23 · 4 obs

● 2015-07-18 15:55:40
● 2018-05-23 03:47:58
○ 2026-04-30 02:40:44
○ 2026-08-07 21:24:10

○MXmail.messaging.ch2015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-18 15:55:40
● 2015-11-17 14:35:46
○ 2016-02-05 06:07:56
○ 2026-08-07 21:24:10

○A212.59.186.612016-02-05 → 2018-05-23 · 5 obs

○ 2015-11-17 14:35:46
● 2016-02-05 06:07:56
● 2018-05-23 03:47:58
○ 2026-04-30 02:40:44
○ 2026-08-07 21:24:10

●A213.239.221.712026-04-30 → 2026-08-07 · 3 obs

○ 2018-05-23 03:47:58
● 2026-04-30 02:40:44
● 2026-08-07 21:24:10

○A80.86.198.132015-07-18 → 2015-11-17 · 4 obs

● 2015-07-18 15:55:40
● 2015-11-17 14:35:46
○ 2016-02-05 06:07:56
○ 2026-08-07 21:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
risystem.com	ns155.hoststar.ch, ns156.hoststar.ch	-

✅ Authoritative Response

Server:185.48.228.80

NS records: ns155.hoststar.ch, ns156.hoststar.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for risystem.com (unsigned zone)

⏱️ Timing

Total: 1949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.239.221.71`
NS	2	`ns2.hoststar.hosting, ns1.hoststar.hosting`
MX	5	`ALT2.ASPMX.L.GOOGLE.com (pri: 5), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	1	`google-site-verification=Kg1WKp16UUVvwdt`
SOA	1	`ns1.hoststar.hosting hostmaster.risystem`

Analysis

Hierarchy

risystem.com is a parent domain of nullmx.risystem.com.

IP Addresses

risystem.com points to a single IP number: 213.239.221.71.

Additional host names — dianpawa.ch, perron.li, permanent-akzente.de and two others — share IP numbers with risystem.com.

Name Servers

risystem.com has four authoritative name servers: ns155.hoststar.ch, ns156.hoststar.ch, ns1.hoststar.hosting and ns2.hoststar.hosting.

risystem.com shares at least some of its name servers with other domains, including balegra-haustechnik.ch, ksmc.ch, molemin.ch and two others.

The four host names ns155.hoststar.ch, ns156.hoststar.ch, ns1.hoststar.hosting and ns2.hoststar.hosting each resolve to a single IP address. ns155.hoststar.ch and ns1.hoststar.hosting both point to 88.99.214.141, while ns156.hoststar.ch and ns2.hoststar.hosting both point to 185.48.228.80.

Host names pointing to 88.99.214.141 IP addresses: ns155.hoststar.ch and ns1.hoststar.hosting.

Host names pointing to 185.48.228.80 IP addresses: ns156.hoststar.ch and ns2.hoststar.hosting.

Mail Servers

Mail for risystem.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

risystem.com shares mail servers — at least in part — with other domains, including coolchamps.com, ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500698.ns500736.ns500698.ns500576.ns500698.ns500686.ns500686.ns500619.ns500619.trackreceptor.com, ns500734.ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500588.ns500699.ns500588.ns500699.ns500699.ns500588.ns500588.dtrkdll.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 173.194.45.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.