sysudo.com - dns.ninja

`sysudo.com`

DNSSEC	⚠️ Not signed
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail1.sysudo.com`⁽³⁰⁾
		A	148.251.66.40^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`mail1.sysudo.com`
TXT	`v=spf1 mx ip4:148.251.66.40 ip4:148.251.66.46 ip4:148.251.66.58 ip4:148.251.6...`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-29 #0

`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=1783168796

Subdomains

server31.sysudo.com

mail1.sysudo.com

Same first word

sysudo.com

Similar names

sosudy.com

doussy.fr

soysud.com

sosudy.info

duosys.com

duosys.net

sosudy.ru

sysduo.com

DNS History

5 records (4 active, 1 former)

●NSns1.first-ns.de2015-08-04 → 2026-07-04 · 2 obs

● 2015-08-04 16:39:44
● 2026-07-04 13:10:16

●NSrobotns2.second-ns.de2015-08-04 → 2026-07-04 · 2 obs

● 2015-08-04 16:39:44
● 2026-07-04 13:10:16

●NSrobotns3.second-ns.com2015-08-04 → 2026-07-04 · 2 obs

● 2015-08-04 16:39:44
● 2026-07-04 13:10:16

●MXmail1.sysudo.com2015-08-04 → 2026-07-04 · 2 obs

● 2015-08-04 16:39:44
● 2026-07-04 13:10:16

○A178.63.42.1892015-08-04 → 2018-07-12 · 4 obs

● 2015-08-04 16:39:44
● 2018-07-12 05:32:32
○ 2026-02-17 11:50:16
○ 2026-07-04 13:10:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysudo.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysudo.com (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	2	`mail1.sysudo.com (pri: 10), mail1.sysudo.com (pri: 30)`
TXT	1	`v=spf1 mx ip4:148.251.66.40 ip4:148.251.`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

Hierarchy

sysudo.com is the parent domain of server31.sysudo.com and mail1.sysudo.com.

Name Servers

sysudo.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of sysudo.com's name servers are shared with other domains, for example ra-schoen.de, sadai.de, itcenter.de and two more.

These name servers tend to be used in conjunction with the name servers dns.informatik-schoen.de.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de each resolve to two IP addresses: robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

sysudo.com has one mail server: mail1.sysudo.com.

sysudo.com, team-crude.com and bitsports.com all share the same mail server setup.

mail1.sysudo.com resolves to a single IP number: 148.251.66.40.