flexdoc.de - dns.ninja

`flexdoc.de`

DNSSEC	⚠️ Not signed
NS	`jocelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
NS	`reese.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c375^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reese.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2375^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reese.ns.cloudflare.com`
		A	108.162.195.117^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	162.159.44.117^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	172.64.35.117^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
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` ⭐
		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	`google-site-verification=PGqGfeW2uv_GibM450lTorpTaK6RH8pA19y3h-iKE1M`
TXT	`sendinblue-code:f553ac1cdeb63b1fded34ae45af4eeab`
TXT	`v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com ...`
SOA	`jocelyn.ns.cloudflare.com`dns@cloudflare.com serial=2410254184

`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=1786644248

Subdomains

www.flexdoc.de

Same first word

flexdoc.xyz

flexdoc.com

flexdoc.org

flexdoc.de

flexdoc.com.br

flexdoc.net

flexdoc.biz

flexdoc.nl

flexdoc.ru

flexdoc.at

flexdoc.cz

Similar names

codeflx.com

flexocd.com.br

codflex.com

docflex.de

docflex.com.br

DNS History

9 records (4 active, 5 former)

●NSjocelyn.ns.cloudflare.com2026-02-21 → 2026-08-13 · 3 obs

○ 2018-06-04 01:58:52
● 2026-02-21 00:40:48
● 2026-08-13 18:04:54

○NSns1.sedoparking.com2015-06-03 → 2018-06-04 · 4 obs

● 2015-06-03 17:59:46
● 2018-06-04 01:58:52
○ 2026-02-21 00:40:48
○ 2026-08-13 18:04:54

○NSns2.sedoparking.com2015-06-03 → 2018-06-04 · 4 obs

● 2015-06-03 17:59:46
● 2018-06-04 01:58:52
○ 2026-02-21 00:40:48
○ 2026-08-13 18:04:54

●NSreese.ns.cloudflare.com2026-02-21 → 2026-08-13 · 3 obs

○ 2018-06-04 01:58:52
● 2026-02-21 00:40:48
● 2026-08-13 18:04:54

●MXde-smtp-inbound-1.mimecast.com2026-02-21 → 2026-08-13 · 3 obs

○ 2018-06-04 01:58:52
● 2026-02-21 00:40:48
● 2026-08-13 18:04:54

●MXde-smtp-inbound-2.mimecast.com2026-02-21 → 2026-08-13 · 3 obs

○ 2018-06-04 01:58:52
● 2026-02-21 00:40:48
● 2026-08-13 18:04:54

○MXlocalhost2017-01-26 → 2018-06-04 · 5 obs

○ 2016-05-04 22:18:48
● 2017-01-26 18:50:18
● 2018-06-04 01:58:52
○ 2026-02-21 00:40:48
○ 2026-08-13 18:04:54

○MXmail.nickstel.com2015-06-03 → 2016-05-04 · 4 obs

● 2015-06-03 17:59:46
● 2016-05-04 22:18:48
○ 2017-01-26 18:50:18
○ 2026-08-13 18:04:54

○A72.52.4.1202015-06-03 → 2018-06-04 · 4 obs

● 2015-06-03 17:59:46
● 2018-06-04 01:58:52
○ 2026-02-21 00:40:48
○ 2026-08-13 18:04:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
flexdoc.de	reese.ns.cloudflare.com, jocelyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.174

NS records: reese.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexdoc.de (unsigned zone)

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jocelyn.ns.cloudflare.com, reese.ns.cloudflare.com`
MX	2	`de-smtp-inbound-1.mimecast.com (pri: 10), de-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	3	`google-site-verification=PGqGfeW2uv_GibM, sendinblue-code:f553ac1cdeb63b1fded34ae4...`
SOA	1	`jocelyn.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

flexdoc.de serves as the parent of www.flexdoc.de.

Name Servers

flexdoc.de uses two name servers for its delegation: jocelyn.ns.cloudflare.com and reese.ns.cloudflare.com.

flexdoc.de shares its name server setup with other domains, including speakit.live, mamagrind.com, roosystems.com.au and two others.

flexdoc.de has at least partial name server overlap with other domains, such as mstats.ro, brrr.online, wissenpush.de and two others.

It is common to see these name servers used together with name servers violet.ns.cloudflare.com and marty.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname jocelyn.ns.cloudflare.com directs to 108.162.192.174, 172.64.32.174 and 173.245.58.174 along with 3 other IP addresses.

Hostname reese.ns.cloudflare.com directs to 108.162.195.117, 162.159.44.117 and 172.64.35.117 along with 3 other IP addresses.

Mail Servers

flexdoc.de has two mail servers: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

flexdoc.de shares the same mail server setup as other domains, including weidseblik.nl, porschenottingham.co.uk, bluetensor.ai and two others.

At least some of flexdoc.de's mail servers are shared with other domains, among them montanus.de, sesowgbldfs03.astrazeneca.net, _aaplcache4._tcp.astrazeneca.net and klingspor.cl.

de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com share the same two IP addresses — 194.104.108.22 and 194.104.110.22.

Both de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com resolve to 194.104.108.22 IP addresses each.

Both de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com resolve to 194.104.110.22 IP addresses each.