`stackforce.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:87c4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:733^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.51^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.196^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
MX	`stackforce-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`google-site-verification=3ZN3MYkXuRAed7eb-ner76_k7ueRNv7RTH0Lp1BBLEQ`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.strato.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.51, 172.67.135.196
		IPv6 hints	2606:4700:3031::ac43:87c4, 2606:4700:3035::6815:733
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2398271961

`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=1776129066

Previously MX for

stackforce.de

Same first word

stackforce.com

stackforce.de

stackforce.co

Similar names

forcestack.com

DNS History

21 records (7 active, 14 former)

○NSdocks20.rzone.de2015-04-25 → 2017-04-01 · 4 obs

● 2015-04-25 08:58:40
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

●NSgerald.ns.cloudflare.com2026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

●NSivy.ns.cloudflare.com2026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

○NSshades11.rzone.de2015-04-25 → 2017-04-01 · 4 obs

● 2015-04-25 08:58:40
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○MXde-bx-srv-1026.datacenter.as62310.net2016-07-16 → 2016-07-16 · 4 obs

○ 2015-04-25 08:58:40
● 2016-07-16 15:45:44
○ 2017-04-01 23:52:52
○ 2026-04-14 01:29:42

○MXmail.stackforce.de2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 15:45:44
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○MXmail2.stackforce.de2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 15:45:44
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○MXrelay.rzone.de2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 15:45:44
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

●MXstackforce-de.mail.protection.outlook.com2026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

○MXstackforce.de2015-04-25 → 2016-07-16 · 4 obs

● 2015-04-25 08:58:40
● 2016-07-16 15:45:44
○ 2017-04-01 23:52:52
○ 2026-04-14 01:29:42

●A104.21.7.512026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

●A172.67.135.1962026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

○A188.114.96.02026-03-28 → 2026-04-14 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○A188.114.97.02026-03-28 → 2026-04-14 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

●A2606:4700:3031::ac43:87c42026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

●A2606:4700:3035::6815:7332026-03-28 → 2026-04-14 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-04-14 01:29:42

○A2a01:238:20a:202:1164::2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 15:45:44
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○A2a06:98c1:3120::2026-03-28 → 2026-04-14 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○A2a06:98c1:3121::2026-03-28 → 2026-04-14 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○A81.169.145.1642017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 15:45:44
● 2017-04-01 23:52:52
○ 2026-03-28 17:40:48
○ 2026-04-14 01:29:42

○A85.183.69.1312015-04-25 → 2016-07-16 · 4 obs

● 2015-04-25 08:58:40
● 2016-07-16 15:45:44
○ 2017-04-01 23:52:52
○ 2026-04-14 01:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
stackforce.de	ivy.ns.cloudflare.com, gerald.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.120

NS records: ivy.ns.cloudflare.com, gerald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackforce.de (unsigned zone)

⏱️ Timing

Total: 841ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.51, 172.67.135.196`
AAAA	2	`2606:4700:3035::6815:733, 2606:4700:3031::ac43:87c4`
NS	2	`gerald.ns.cloudflare.com, ivy.ns.cloudflare.com`
MX	1	`stackforce-de.mail.protection.outlook.co`
TXT	2	`google-site-verification=3ZN3MYkXuRAed7e, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

Four IP numbers are pointed to by stackforce.de: 2606:4700:3031::ac43:87c4, 2606:4700:3035::6815:733, 104.21.7.51 and 172.67.135.196.

other host names including formatcg.com, telegdbfr.skin, turbo247works.pics, thumbs1.(0x736578)osas.com and xvcwbxjzdecpi.store share IP numbers with stackforce.de.

Name Servers

stackforce.de is delegated to two name servers gerald.ns.cloudflare.com and ivy.ns.cloudflare.com.

stackforce.de shares the same name server setup as other domains, for instance kitapseyri.net, mykpaonline.com, complynet.com, kpahrm.com and webgaraj.com.

stackforce.de at least partially shares name servers with other domains, for instance eromance.com, alcenacolo.info, dcscdn.com, orlandolocal1365.org and klikdoba.cz.

these name servers are commonly used alongside sharon.ns.cloudflare.com.

Host names with six IP numbers:

Host name gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

Host name ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.

Mail Servers

stackforce.de is handled by a single mail server, stackforce-de.mail.protection.outlook.com.

Host stackforce-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 52.101.68.0, 52.101.73.2, 52.101.73.4 and 52.101.73.11.

stackforce.de - robtex.com

stackforce.de

de

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`stackforce.de`

`de`