cassantech.com - dns.ninja

`cassantech.com`

DNSSEC	⚠️ Not signed
NS	`ns1-08.azure-dns.com` ⭐
		A	2603:1061:0:700::8^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
		A	13.107.236.8^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-08.azure-dns.com`
NS	`ns2-08.azure-dns.net`
		A	2620:1ec:8ec:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
		A	150.171.21.8^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-08.azure-dns.net`
NS	`ns3-08.azure-dns.org`
		A	2a01:111:4000:700::8^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-08.azure-dns.org`
		A	204.14.183.8^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-08.azure-dns.org`
NS	`ns4-08.azure-dns.info`
		A	2620:1ec:bda:700::8^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
		A	208.84.5.8^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-08.azure-dns.info`
MX	`mx00.kundenserver.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
SOA	`ns1-08.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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=1786251259

Same first word

cassantech.com

DNS History

14 records (6 active, 8 former)

○NSns-de.1and1-dns.biz2015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

○NSns-de.1and1-dns.com2015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

○NSns-de.1and1-dns.de2015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

○NSns-de.1and1-dns.org2015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

●NSns1-08.azure-dns.com2020-02-02 → 2026-08-09 · 3 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
● 2026-08-09 05:00:06

●NSns2-08.azure-dns.net2020-02-02 → 2026-08-09 · 3 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
● 2026-08-09 05:00:06

●NSns3-08.azure-dns.org2020-02-02 → 2026-08-09 · 3 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
● 2026-08-09 05:00:06

●NSns4-08.azure-dns.info2020-02-02 → 2026-08-09 · 3 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
● 2026-08-09 05:00:06

●MXmx00.kundenserver.de2015-07-18 → 2026-08-09 · 2 obs

● 2015-07-18 00:54:52
● 2026-08-09 05:00:06

●MXmx01.kundenserver.de2015-07-18 → 2026-08-09 · 2 obs

● 2015-07-18 00:54:52
● 2026-08-09 05:00:06

○A13.94.106.682020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
○ 2026-03-28 20:08:36
○ 2026-08-09 05:00:06

○A2001:8d8:964:2200::27:da1d2015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

○A212.227.137.1302015-07-18 → 2017-02-14 · 4 obs

● 2015-07-18 00:54:52
● 2017-02-14 11:44:38
○ 2020-02-02 15:28:20
○ 2026-08-09 05:00:06

○Afe80::20d:3aff:feb3:c0532020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-14 11:44:38
● 2020-02-02 15:28:20
○ 2026-03-28 20:08:36
○ 2026-08-09 05:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cassantech.com	ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.8

NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cassantech.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-08.azure-dns.com, ns2-08.azure-dns.net...`
MX	2	`mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)`
SOA	1	`ns1-08.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)

Analysis

Name Servers

The authoritative name servers for cassantech.com are ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.

cassantech.com has at least partial name server overlap with other domains, such as paisley-gs.renfrewshire.sch.uk, caverion.com, nwnfoodservice.com and two others.

ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org all point to exactly two IP numbers each: ns1-08.azure-dns.com → 13.107.236.8 and 2603:1061:0:700::8; ns4-08.azure-dns.info → 208.84.5.8 and 2620:1ec:bda:700::8; ns2-08.azure-dns.net → 150.171.21.8 and 2620:1ec:8ec:700::8; ns3-08.azure-dns.org → 204.14.183.8 and 2a01:111:4000:700::8.

Mail Servers

Mail for cassantech.com is handled by two mail servers — mx00.kundenserver.de and mx01.kundenserver.de.

cassantech.com uses an identical mail server configuration to several other domains — among them hunde-kult.de, gabriele-undine-meyer.de, dammrose.de and two more.

cassantech.com has at least partial mail server overlap with other domains such as remote.kruseundsohn.de, kdslan.com, anolysis-gid.cliqz.com and two more.

This set of mail servers commonly appears together with the mail servers mx00.schlund.de.

Both mx00.kundenserver.de and mx01.kundenserver.de have two IP addresses each. mx00.kundenserver.de resolves to 212.227.15.41 and 212.227.15.171; mx01.kundenserver.de resolves to 212.227.15.188 and 217.72.192.67.