comp-sys.net - dns.ninja

`comp-sys.net`

DNSSEC	⚠️ Not signed
NS	`dns03.comp-sys.net` ⭐
NS	`dns01.wolke11.ch`
		A	93.174.16.102^{🇨🇭 SOLNET93.174.16.0/21 Comp-Sys Informatik AG}
			PTR	`dns01.wolke11.ch`
NS	`dns02.comp-sys.ch`
		A	93.174.17.202^{🇨🇭 SOLNET93.174.16.0/21 Comp-Sys Informatik AG}
			PTR	`dns02.comp-sys.ch`
TXT	`v=spf1 mx ip4:93.174.16.64/26 ip4:93.174.16.70 ip6:2a04:a2c0:2::/48 -all`
SOA	`dns03.comp-sys.net`plesk@comp-sys.ch 2026-08-05 #1

`net`

	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=1786172619

📈 Tranco rank: #637,857

Subdomains

dns1.comp-sys.net

hstex.comp-sys.net

dns03.comp-sys.net

ns2.comp-sys.net

autodiscover.comp-sys.net

Same first word

comp-sys.net

comp-sys.ch

comp-sys.com

comp-sys.ru

Similar names

sys-comp.de

sys-comp.com

DNS History

11 records (3 active, 8 former)

●NSdns01.wolke11.ch2026-02-14 → 2026-08-08 · 3 obs

○ 2017-05-24 12:36:50
● 2026-02-14 21:01:04
● 2026-08-08 07:30:26

●NSdns02.comp-sys.ch2026-02-14 → 2026-08-08 · 3 obs

○ 2017-05-24 12:36:50
● 2026-02-14 21:01:04
● 2026-08-08 07:30:26

●NSdns03.comp-sys.net2026-02-14 → 2026-08-08 · 3 obs

○ 2017-05-24 12:36:50
● 2026-02-14 21:01:04
● 2026-08-08 07:30:26

○NSdns1.comp-sys.net2015-08-17 → 2017-05-24 · 4 obs

● 2015-08-17 11:23:02
● 2017-05-24 12:36:50
○ 2026-02-14 21:01:04
○ 2026-08-08 07:30:26

○NSdns2.comp-sys.net2015-08-17 → 2017-05-24 · 4 obs

● 2015-08-17 11:23:02
● 2017-05-24 12:36:50
○ 2026-02-14 21:01:04
○ 2026-08-08 07:30:26

○MXglmail01.comp-sys.net2016-11-29 → 2017-05-24 · 5 obs

○ 2016-11-21 04:30:08
● 2016-11-29 18:34:26
● 2017-05-24 12:36:50
○ 2026-02-14 21:01:04
○ 2026-08-08 07:30:26

○MXglmail01.mail.comp-sys.net2015-08-17 → 2016-11-21 · 4 obs

● 2015-08-17 11:23:02
● 2016-11-21 04:30:08
○ 2016-11-29 18:34:26
○ 2026-08-08 07:30:26

○MXsmail03.comp-sys.net2026-02-14 → 2026-07-24 · 37 obs

○ 2017-05-24 12:36:50
● 2026-02-14 21:01:04
● 2026-05-07 07:08:36
○ 2026-05-16 02:56:48
○ 2026-05-21 21:57:56
● 2026-05-25 02:04:34
● 2026-05-27 21:10:10
○ 2026-05-28 01:50:46
● 2026-05-29 04:42:24
○ 2026-05-30 09:44:54
● 2026-05-31 16:23:04
● 2026-06-02 19:52:04
○ 2026-06-04 22:55:32
● 2026-06-05 17:54:12
● 2026-06-06 07:50:54
○ 2026-06-06 12:58:40
○ 2026-06-06 15:21:18
● 2026-06-06 21:21:36
● 2026-06-07 02:23:42
○ 2026-06-07 04:17:20
● 2026-06-07 05:58:24
● 2026-06-07 17:45:44
○ 2026-06-13 11:56:28
○ 2026-06-14 01:38:52
● 2026-06-14 10:36:34
● 2026-06-15 03:22:02
○ 2026-06-19 03:55:12
● 2026-06-20 10:48:52
○ 2026-06-27 05:26:34
● 2026-06-29 16:32:14
○ 2026-06-30 12:41:46
● 2026-07-03 19:24:36
○ 2026-07-14 19:23:00
● 2026-07-15 01:18:56
○ 2026-07-21 13:20:40
● 2026-07-24 16:22:56
○ 2026-08-08 07:30:26

○A93.174.16.1002026-02-14 → 2026-08-02 · 33 obs

○ 2017-05-24 12:36:50
● 2026-02-14 21:01:04
● 2026-05-21 21:57:56
○ 2026-05-25 02:04:34
● 2026-05-27 21:10:10
○ 2026-05-28 01:50:46
○ 2026-05-29 04:42:24
● 2026-05-30 09:44:54
● 2026-06-02 19:52:04
○ 2026-06-04 22:55:32
● 2026-06-05 17:54:12
○ 2026-06-06 07:50:54
● 2026-06-06 12:58:40
● 2026-06-06 22:28:08
○ 2026-06-07 02:23:42
○ 2026-06-07 04:17:20
● 2026-06-07 05:58:24
● 2026-06-07 17:45:44
○ 2026-06-13 11:56:28
● 2026-06-14 01:38:52
○ 2026-06-14 10:36:34
● 2026-06-15 03:22:02
○ 2026-06-19 03:55:12
● 2026-06-20 10:48:52
○ 2026-07-03 19:24:36
● 2026-07-11 17:24:50
○ 2026-07-14 19:23:00
● 2026-07-15 01:18:56
○ 2026-07-17 02:41:00
● 2026-07-24 16:22:56
○ 2026-07-26 02:27:54
● 2026-08-02 02:14:56
○ 2026-08-08 07:30:26

○A93.174.17.152016-04-22 → 2017-05-24 · 5 obs

○ 2016-03-03 09:18:40
● 2016-04-22 13:10:20
● 2017-05-24 12:36:50
○ 2026-02-14 21:01:04
○ 2026-08-08 07:30:26

○A93.174.17.252015-08-17 → 2016-03-03 · 4 obs

● 2015-08-17 11:23:02
● 2016-03-03 09:18:40
○ 2016-04-22 13:10:20
○ 2026-08-08 07:30:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comp-sys.net	dns02.comp-sys.ch, dns01.wolke11.ch, dns03.comp-sys.net	1 record

✅ Authoritative Response

Server:93.174.17.202

NS records: dns02.comp-sys.ch, dns01.wolke11.ch, dns03.comp-sys.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comp-sys.net (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.174.16.100`
NS	3	`dns02.comp-sys.ch, dns01.wolke11.ch...`
MX	1	`smail03.comp-sys.net (pri: 20)`
TXT	1	`v=spf1 mx ip4:93.174.16.64/26 ip4:93.174`
SOA	1	`dns03.comp-sys.net plesk.comp-sys.ch`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dns03.comp-sys.net)

Analysis

Hierarchy

comp-sys.net is the parent of dns1.comp-sys.net, hstex.comp-sys.net, dns03.comp-sys.net, ns2.comp-sys.net and autodiscover.comp-sys.net.

Name Servers

DNS for comp-sys.net is handled by three authoritative name servers: dns02.comp-sys.ch, dns01.wolke11.ch and dns03.comp-sys.net.

comp-sys.net has at least partial name server overlap with other domains, such as garage-zaugg-ag.ch, dorfshop.ch, procad.ch and two others.

dns02.comp-sys.ch directs to 93.174.17.202 and dns01.wolke11.ch directs to 93.174.16.102; each host name points to exactly one IP number.