`clockwork-security.com`

DNSSEC	⚠️ Not signed
A	81.88.34.53^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host235.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`mx03.secure-mailgate.com` ⭐
		A	46.243.88.174^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.176^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
MX	`mx04.secure-mailgate.com` ⭐
		A	46.243.88.175^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node03.secure-mailgate.com`
		A	46.243.88.177^{🇩🇪 CLOUDPIT46.243.88.0/21}
			PTR	`node04.secure-mailgate.com`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2026-01-22 #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=1778375186

Subdomains

mail.clockwork-security.com

Same first word

clockwork-security.com

DNS History

8 records (6 active, 2 former)

●NScns1.alfahosting.info2015-05-29 → 2026-05-10 · 2 obs

● 2015-05-29 18:54:58
● 2026-05-10 01:23:50

●NScns2.alfahosting.info2015-05-29 → 2026-05-10 · 2 obs

● 2015-05-29 18:54:58
● 2026-05-10 01:23:50

●NScns3.alfahosting.info2015-05-29 → 2026-05-10 · 2 obs

● 2015-05-29 18:54:58
● 2026-05-10 01:23:50

○MXmail.clockwork-security.com2015-05-29 → 2017-03-20 · 4 obs

● 2015-05-29 18:54:58
● 2017-03-20 05:03:52
○ 2026-03-17 22:33:28
○ 2026-05-10 01:23:50

●MXmx03.secure-mailgate.com2026-03-17 → 2026-05-10 · 3 obs

○ 2017-03-20 05:03:52
● 2026-03-17 22:33:28
● 2026-05-10 01:23:50

●MXmx04.secure-mailgate.com2026-03-17 → 2026-05-10 · 3 obs

○ 2017-03-20 05:03:52
● 2026-03-17 22:33:28
● 2026-05-10 01:23:50

○A109.237.138.422015-05-29 → 2017-03-20 · 4 obs

● 2015-05-29 18:54:58
● 2017-03-20 05:03:52
○ 2026-03-17 22:33:28
○ 2026-05-10 01:23:50

●A81.88.34.532026-03-17 → 2026-05-10 · 3 obs

○ 2017-03-20 05:03:52
● 2026-03-17 22:33:28
● 2026-05-10 01:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
clockwork-security.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:148.251.254.105

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clockwork-security.com (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.53`
NS	3	`cns1.alfahosting.info, cns2.alfahosting.info...`
MX	2	`mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10)`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

clockwork-security.com is the parent of mail.clockwork-security.com.

IP Addresses

clockwork-security.com resolves to a single IP address: 81.88.34.53.

Other host names including mail.bekap.de, odoj.com, mail.enke-werbung.de, mail.terginum.com and www.tuebinger-lichtenstein.de share IP numbers with clockwork-security.com.

Name Servers

clockwork-security.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

clockwork-security.com at least partially shares name servers with other domains, including klingebiel-creative.de, dofan.de, sv-braunsbedra.de, ankalike.com and olimar-partnernews.com.

Host names with two IP numbers:

cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8

cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105

cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8

Mail Servers

clockwork-security.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.

clockwork-security.com shares its mail server setup with other domains, including dortex.eu, hxcom.de, vsortenburg.de, mb-connect.at and powerpac-hydraulik.de.

clockwork-security.com shares some mail servers with other domains, for example cday.fi and ant-global.com.

Host names with two IPs:

mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176

mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177

clockwork-security.com - robtex.com