stackforce.de - dns.ninja

`stackforce.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:733^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:87c4^{🇺🇸 Cloudflare2606:4700:3034::/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::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.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::6815:733, 2606:4700:3034::ac43:87c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2407785118

`de`

	DNSSEC	⚠️ Not signed
	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=1782650378

PTR for

131.69.183.85.in-addr.arpa

Previously MX for

stackforce.de

mail.stackforce.de

Subdomains

mail.stackforce.de

Same first word

stackforce.com

stackforce.de

stackforce.co

Similar names

forcestack.com

DNS History

23 records (7 active, 16 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
○ 2026-06-28 12:52:18

●NSgerald.ns.cloudflare.com2026-03-28 → 2026-06-28 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-28 12:52:18

●NSivy.ns.cloudflare.com2026-03-28 → 2026-06-28 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

●MXstackforce-de.mail.protection.outlook.com2026-03-28 → 2026-06-28 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

●A104.21.7.512026-03-28 → 2026-06-28 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-28 12:52:18

●A172.67.135.1962026-03-28 → 2026-06-28 · 3 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-28 12:52:18

○A188.114.96.02026-03-28 → 2026-06-28 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-06-28 12:52:18

○A188.114.97.02026-03-28 → 2026-06-28 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-06-28 12:52:18

●A2606:4700:3031::6815:7332026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-14 22:36:46
● 2026-06-28 12:52:18

○A2606:4700:3031::ac43:87c42026-03-28 → 2026-06-14 · 4 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-14 22:36:46
○ 2026-06-28 12:52:18

●A2606:4700:3034::ac43:87c42026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-14 22:36:46
● 2026-06-28 12:52:18

○A2606:4700:3035::6815:7332026-03-28 → 2026-06-14 · 4 obs

○ 2017-04-01 23:52:52
● 2026-03-28 17:40:48
● 2026-06-14 22:36:46
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○A2a06:98c1:3120::2026-03-28 → 2026-06-28 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-06-28 12:52:18

○A2a06:98c1:3121::2026-03-28 → 2026-06-28 · 2 obs

○ 2026-03-28 17:40:48
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

○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
○ 2026-06-28 12:52:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.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: 669ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.196, 104.21.7.51`
AAAA	2	`2606:4700:3034::ac43:87c4, 2606:4700:3031::6815:733`
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

Hierarchy

mail.stackforce.de is delegated beneath stackforce.de.

IP Addresses

stackforce.de directs to four IP numbers, which are 104.21.7.51, 172.67.135.196, 2606:4700:3031::6815:733 and 2606:4700:3034::ac43:87c4.

formatcg.com, turbo247works.pics, thumbs1.(0x736578)osas.com and two other host names share IP numbers with stackforce.de.

Name Servers

Two name servers handle the delegation for stackforce.de: gerald.ns.cloudflare.com and ivy.ns.cloudflare.com.

stackforce.de uses the same name servers as several other domains — among them kitapseyri.net, mykpaonline.com, complynet.com and two more.

There is at least partial name server overlap between stackforce.de and other domains — eromance.com, dcscdn.com, orlandolocal1365.org and two more among them.

These name servers are routinely deployed together with the name servers sharon.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

gerald.ns.cloudflare.com resolves to 108.162.193.168, 172.64.33.168 and 173.245.59.168 among others, with 3 other IP addresses in total.

ivy.ns.cloudflare.com resolves to 108.162.192.120, 172.64.32.120 and 173.245.58.120 among others, with 3 other IP addresses in total.

Mail Servers

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

stackforce-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.10, 52.101.73.1, 52.101.73.11 and 5 others.