com-sys.de - dns.ninja

`com-sys.de`

DNSSEC	⚠️ Not signed
A	81.173.114.172^{🇩🇪 IONOS-AS81.173.112.0/22 IONOS SE}
		PTR	`m-spezial.de`
NS	`ns81.domaincontrol.com` ⭐
		A	97.74.101.32^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns61.domaincontrol.com`
NS	`ns82.domaincontrol.com`
		A	173.201.69.32^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns62.domaincontrol.com`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`zone-ownership-verification-562c6deae5dd763f7b5c0aab45fe6549a93672aba08267fb5...`
TXT	`MS=45BF2EE00C1CEF94E4865979788955B93CD25044`
TXT	`atlassian-domain-verification=lsbRBcBeqpnFdx9qLVrf7r0xal77DN4wguWqeaHgoolzHS2...`
TXT	`TfklaiA708F78Fka6QJaeuHGrVsBVuOlsC2XKdCOd2Saj8NDCAlfoUjjnw2+Wp++I4+EWq7iM4fRw...`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2i6lL7JTB4Jh2An...`
TXT	`d365mktkey=vRjbGhILBUNO3Oz1nYoWKX7mxguGQu4ghY0mkMckIKkx`
TXT	`v=spf1 redirect=com-sys.de.spf.hornetdmarc.com`
TXT	`apple-domain-verification=2Yyp1UxYB9ZZrWh5`
TXT	`google-site-verification=0wCDFFoCtdcp3tQ1JwCvmKIbR7yTjNvyquuKlhsuulk`
SOA	`ns81.domaincontrol.com`dns@jomax.net 2026-07-17 #0

`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=1784980959

Subdomains

mail.com-sys.de

www.com-sys.de

Same first word

com-sys.de

com-sys.at

com-sys.jp

com-sys.net

com-sys.mobi

com-sys.com

Similar names

sys-com.org

sys-com.com

sys-com.de

sys-com.pl

cmo-sys.com

sys-com.ru

sys-com.eu

cmo-sys.de

DNS History

14 records (7 active, 7 former)

○NSns.namespace4you.de2015-08-16 → 2017-10-24 · 4 obs

● 2015-08-16 05:35:10
● 2017-10-24 11:31:00
○ 2026-02-23 20:03:30
○ 2026-07-25 12:23:14

○NSns2.namespace4you.de2015-08-16 → 2017-10-24 · 4 obs

● 2015-08-16 05:35:10
● 2017-10-24 11:31:00
○ 2026-02-23 20:03:30
○ 2026-07-25 12:23:14

●NSns81.domaincontrol.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

●NSns82.domaincontrol.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

○MXmail.com-sys.de2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 05:35:10
○ 2015-10-18 15:36:38
○ 2026-07-25 12:23:14

○MXmailer.com-sys.de2015-08-16 → 2017-10-24 · 4 obs

● 2015-08-16 05:35:10
● 2017-10-24 11:31:00
○ 2026-02-23 20:03:30
○ 2026-07-25 12:23:14

○MXmailer2.com-sys.de2016-01-29 → 2017-10-24 · 5 obs

○ 2015-10-18 15:36:38
● 2016-01-29 02:35:22
● 2017-10-24 11:31:00
○ 2026-02-23 20:03:30
○ 2026-07-25 12:23:14

●MXmx01.hornetsecurity.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

●MXmx02.hornetsecurity.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

●MXmx03.hornetsecurity.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

●MXmx04.hornetsecurity.com2026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

○A134.119.44.1922015-10-18 → 2017-10-24 · 5 obs

○ 2015-08-16 05:35:10
● 2015-10-18 15:36:38
● 2017-10-24 11:31:00
○ 2026-02-23 20:03:30
○ 2026-07-25 12:23:14

○A77.91.232.262015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 05:35:10
○ 2015-10-18 15:36:38
○ 2026-07-25 12:23:14

●A81.173.114.1722026-02-23 → 2026-07-25 · 3 obs

○ 2017-10-24 11:31:00
● 2026-02-23 20:03:30
● 2026-07-25 12:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
com-sys.de	ns81.domaincontrol.com, ns82.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.32

NS records: ns81.domaincontrol.com, ns82.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com-sys.de (unsigned zone)

⏱️ Timing

Total: 2039ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.173.114.172`
NS	2	`ns81.domaincontrol.com, ns82.domaincontrol.com`
MX	4	`mx03.hornetsecurity.com (pri: 30), mx02.hornetsecurity.com (pri: 20)...`
TXT	9	`zone-ownership-verification-562c6deae5dd, MS=45BF2EE00C1CEF94E4865979788955B93CD25...`
SOA	1	`ns81.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

mail.com-sys.de and www.com-sys.de are both subdomains of com-sys.de.

IP Addresses

com-sys.de resolves to one IP address: 81.173.114.172.

mail.com-sys.de and www.com-sys.de, along with other host names, share IP addresses with com-sys.de.

Name Servers

com-sys.de has two authoritative name servers — ns81.domaincontrol.com and ns82.domaincontrol.com.

com-sys.de uses the same name servers as several other domains — among them outdoor-creations.de, riskparity.de, sf-eins.de and two more.

ns81.domaincontrol.com resolves to 97.74.101.32. ns82.domaincontrol.com resolves to 173.201.69.32. Both host names point to a single IP number.

Mail Servers

Four mail servers handle email for com-sys.de: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

com-sys.de has at least partial mail server overlap with other domains such as butti.ch, oaservice.it, reiter.at and two more.

Each of the four hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com points to a single IP address — mx01.hornetsecurity.com points to 94.100.132.8, mx02.hornetsecurity.com points to 94.100.136.8, mx03.hornetsecurity.com points to 94.100.134.8 and mx04.hornetsecurity.com points to 94.100.136.7.