`overlaymanagement.de`

DNSSEC	⚠️ Not signed
NS	`ns0.de.colt.net` ⭐
		A	212.74.78.55^{🇩🇪 COLT212.74.78.0/24 Internal 5}
			PTR	`ns0.de.colt.net`
NS	`ns8.colt.net`
		A	84.14.241.53^{🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14}
			PTR	`ns8.colt.net`
MX	`de-smtp-inbound-1.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
MX	`de-smtp-inbound-2.mimecast.com`⁽²⁰⁾
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
TXT	`v=spf1 include:universal-investment.com include:de._netblocks.mimecast.com -all`
SOA	`ns0.de.colt.net`do-not-reply@overlaymanagement.de 2026-01-19 #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=1776972143

Same first word

overlaymanagement.de

DNS History

11 records (4 active, 7 former)

●NSns0.de.colt.net2026-04-03 → 2026-04-23 · 3 obs

○ 2017-03-25 09:48:00
● 2026-04-03 21:54:54
● 2026-04-23 19:43:06

○NSns11.worldserver.net2015-07-06 → 2017-03-25 · 4 obs

● 2015-07-06 19:14:54
● 2017-03-25 09:48:00
○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

○NSns12.worldserver.net2015-07-06 → 2017-03-25 · 4 obs

● 2015-07-06 19:14:54
● 2017-03-25 09:48:00
○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

●NSns8.colt.net2026-04-03 → 2026-04-23 · 3 obs

○ 2017-03-25 09:48:00
● 2026-04-03 21:54:54
● 2026-04-23 19:43:06

●MXde-smtp-inbound-1.mimecast.com2026-04-03 → 2026-04-23 · 3 obs

○ 2017-03-25 09:48:00
● 2026-04-03 21:54:54
● 2026-04-23 19:43:06

●MXde-smtp-inbound-2.mimecast.com2026-04-03 → 2026-04-23 · 3 obs

○ 2017-03-25 09:48:00
● 2026-04-03 21:54:54
● 2026-04-23 19:43:06

○MXmx1.overlaymanagement.de2015-07-06 → 2017-03-25 · 4 obs

● 2015-07-06 19:14:54
● 2017-03-25 09:48:00
○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

○MXmx1.universal-investment.com2026-04-03 → 2026-04-23 · 2 obs

○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

○MXmx2.overlaymanagement.de2015-07-06 → 2017-03-25 · 4 obs

● 2015-07-06 19:14:54
● 2017-03-25 09:48:00
○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

○MXmx2.universal-investment.com2026-04-03 → 2026-04-23 · 2 obs

○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

○A217.13.199.492015-07-06 → 2017-03-25 · 4 obs

● 2015-07-06 19:14:54
● 2017-03-25 09:48:00
○ 2026-04-03 21:54:54
○ 2026-04-23 19:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
overlaymanagement.de	ns0.de.colt.net, ns8.colt.net	-

✅ Authoritative Response

Server:212.74.78.55

NS records: ns0.de.colt.net, ns8.colt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for overlaymanagement.de (unsigned zone)

⏱️ Timing

Total: 1214ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns0.de.colt.net, ns8.colt.net`
MX	2	`de-smtp-inbound-2.mimecast.com (pri: 20), de-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	1	`v=spf1 include:universal-investment.com`
SOA	1	`ns0.de.colt.net do-not-reply.overlaymana`

Analysis

Name Servers

Delegation for overlaymanagement.de rests with two name servers, ns8.colt.net and ns0.de.colt.net.

overlaymanagement.de shares the same name server setup as other domains, including mitsubishi-electric.de, gdv-tis.de, sporliner.de, giffreedom.org and nfe.de.

overlaymanagement.de at least partially shares name servers with other domains, for instance softdecc.com, pkwreifenvertrieb.de, tyrefactoryoutlet.com, reifengutschein.de and fiveipoffices.org.

These name servers are commonly used alongside xdns.delti.com, ns1.de.colt.net, ns1.coltfrance.com and gw-aphp.ap-hop-paris.fr.

Host names with one IP number: ns8.colt.net points to 84.14.241.53; ns0.de.colt.net points to 212.74.78.55.

Mail Servers

overlaymanagement.de is handled by two mail servers: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

overlaymanagement.de uses the same mail server configuration as other domains, such as firstnames2.com, epson.ma, alterdomus.lu, excel-networking.com and bretons.bzh.

overlaymanagement.de shares mail servers with other domains at least in part, for instance matheson.com, usplwsepm01.astrazeneca.net, naturesown.com.au, marker-voelkl.at and wholesalexl.com.

Host names with two IP numbers:

de-smtp-inbound-1.mimecast.com points to 194.104.108.22 and 194.104.110.22.

de-smtp-inbound-2.mimecast.com points to 194.104.108.22 and 194.104.110.22.

Host names pointing to 194.104.108.22: de-smtp-inbound-1.mimecast.com, de-smtp-inbound-2.mimecast.com.

Host names pointing to 194.104.110.22: de-smtp-inbound-1.mimecast.com, de-smtp-inbound-2.mimecast.com.

overlaymanagement.de - robtex.com